Nitrogen-14 Nuclear Quadrupole Effects

Effects of Diffusion on Free Precession in Nuclear Magnetic Resonance Experiments

1954 • 6,078 citations

NMR - Basic Principles and Progress

1972 • 2,665 citations

NMR Basic principles and progress

1973 • 2,080 citations

High-resolution Nuclear Magnetic Resonance

1960 • 1,643 citations

High-Resolution Nuclear Magnetic Resonance

1960 • 1,553 citations

NMR-Relaxation Mechanisms of O17 in Aqueous Solutions of Paramagnetic Cations and the Lifetime of Water Molecules in the First Coordination Sphere

1962 • 1,264 citations

Determination of Electronic Structure of Molecules from Nuclear Quadrupole Effects

1949 • 1,020 citations

Advances in MAGNETIC RESONANCE

1976 • 953 citations

Nuclear Spin Relaxation in Ellipsoids Undergoing Rotational Brownian Motion

1962 • 891 citations

Spin Relaxation Processes in a Two-Proton System Undergoing Anisotropic Reorientation

1962 • 865 citations

Nuclear Quadrupole Coupling Constants

1971 • 728 citations

Nuclear Quadrupole Coupling Constants

1970 • 687 citations

Determination of Organic Structures by Physical Methods

1956 • 666 citations

Molekulare Theorie der Mikroreibung

1953 • 508 citations

Electronic Structure of Diatomic Molecules. III. A. Hartree—Fock Wavefunctions and Energy Quantities for N2(X1Σg+) and N2+(X2Σg+, A2Πu, B2Σu+) Molecular Ions

1966 • 459 citations

Effect of Internal Rotation on Angular Correlation Functions

1967 • 343 citations

Effects of Anisotropic Molecular Rotational Diffusion on Nuclear Magnetic Relaxation in Liquids

1968 • 337 citations

Microwave spectra of isotopic pyrroles. Molecular structure, dipole moment, and 14N quadrupole coupling constants of pyrrole

1969 • 276 citations

Chemical Rate Processes and Magnetic Resonance

1965 • 265 citations

Molecular motion and structure of aqueous mixtures with nonelectrolytes as studied by nuclear magnetic relaxation methods

1970 • 258 citations

Proton Magnetic Resonance of the CH3 Group. IV. Calculation of the Tunneling Frequency and of T1 in Solids

1958 • 253 citations

The effect of quadrupole relaxation on nuclear magnetic resonance multiplets

1958 • 242 citations

Nuclear Spin–Lattice Relaxation in Axially Symmetric Ellipsoids with Internal Motion

1969 • 213 citations

Structure and Exchange Processes in Some Inorganic Fluorides by Nuclear Magnetic Resonance¹

1959 • 211 citations

Structural studies of linear molecules by microwave spectroscopy

1963 • 197 citations

Microwave Spectra of Molecules Exhibiting Internal Rotation. III. Trimethylamine

1958 • 182 citations

Theory of Chemical Exchange Effects in Magnetic Resonance

1965 • 181 citations

Relaxation by Slow Motional Processes. Effect of Molecular Rotations in Pure Quadrupole Resonance

1965 • 179 citations

Molecular Reorientation in Liquids. II. Angular Autocorrelation Functions

1963 • 179 citations

Umorientierungszeiten, Sprungzeiten und Quadrupolkopplungskonstanten in einigen organischen Flüssigkeiten aus kernmagnetischen Relaxationszeitmessungen

1965 • 154 citations

Microwave Spectrum of Dimethylamine

1968 • 154 citations

Magnetic Resonance Studies of Anisotropic Molecular Rotation in Liquid Acetonitrile-d3

1967 • 148 citations

Molecular motion in aqueous mixtures with organic liquids by nmr relaxation measurements

1969 • 136 citations

Nuclear Relaxation of N¹⁴ by Quadrupole Interactions in Molecular Liquids

1963 • 132 citations

Microwave spectra of isotopic benzonitriles. Refined molecular structure of benzonitrile

1971 • 132 citations

A study of molecular re-orientation in liquid acetonitrile by nuclear spin-lattice relaxation

1968 • 130 citations

NMR Studies of the Rotational Diffusion of Symmetric Top Molecules in Liquids

1970 • 124 citations

Self-Diffusion Coefficients and Rotational Correlation Times in Polar Liquids

1968 • 123 citations

Time-Correlation Function of Molecular Random Motion and Shape of Spectral Bands

1965 • 121 citations

Self-Diffusion Coefficients and Rotational Correlation Times in Polar Liquids. II

1971 • 119 citations

Theory of symmetry in nuclear magnetic relaxation including applications to high resolution N.M.R. line shapes

1971 • 119 citations

Centrifugal distortion analysis of microwave spectra of asymmetric top molecules. The microwave spectrum of pyridine

1967 • 118 citations

Analysis of Carr—Purcell Spin-Echo NMR Experiments on Multiple-Spin Systems. II. The Effect of Chemical Exchange

1966 • 118 citations

Stable Carbonium Ions. LXV: Protonation of Hydrogen Cyanide and Alkylnitriles in <font>FSO</font>₈<font>H</font>–<font>SbF</font>₅–<font>SO</font>₂ Solution. Comparative Study of Meerwein's <font>N</font>-Alkylnitrilium Ions

2003 • 118 citations

DETERMINATION OF ORGANIC STRUCTURES BY PHYSICAL METHODS

1962 • 114 citations

Theoretical calculation of N.M.R. spectral line shapes

1964 • 101 citations

Study of Some Cyano-Metal Complexes by Nuclear Magnetic Resonance. II. Kinetics of Electron Transfer between Ferri- and Ferrocyanide Ions

1965 • 99 citations

Anisotropic Molecular Rotation in Liquid N,N-Dimethylformamide by Nuclear Magnetic Resonance

1969 • 99 citations

Les principes du magnétisme nucléaire

1961 • 95 citations

Calculation of NMR Relaxation Times for Quadrupolar Nuclei in the Presence of Chemical Exchange

1970 • 92 citations

The Nuclear Quadrupole Moment of<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msup><mml:mrow><mml:mi mathvariant="normal">N</mml:mi></mml:mrow><mml:mrow><mml:mn>14</mml:mn></mml:mrow></mml:msup></mml:mrow></mml:math>and the Structure of Nitrogen Trifluoride from Microwave Spectra

1950 • 90 citations

Advances in magnetic resonance

1971 • 88 citations

The Dielectric Relaxation of Polar Molecules in Solution

1954 • 88 citations

Interpretation of Nuclear Quadrupole Coupling in Nitrogen Containing Molecules with Ab Initio Molecular-Orbital Wavefunctions

1968 • 87 citations

Microwave spectra of isotopic thiazoles. Molecular structure and 14N quadrupole coupling constants of thiazole

1971 • 85 citations

The Microwave Spectrum and Molecular Structure of Cyanoacetylene¹

1950 • 85 citations

TEMPERATURE EFFECTS ON NUCLEAR MAGNETIC RESONANCE ABSORPTION OF HYDROGENS ATTACHED TO NITROGEN

1956 • 82 citations

The Microwave Spectra and Molecular Structures of Trifluoromethyl Bromide, Iodide, and Cyanide

1952 • 81 citations

Nuclear relaxation and molecular properties

1971 • 78 citations

Nuclear Spin-Lattice Relaxation in Solutions

1960 • 78 citations

A Direct Method of Measuring Nuclear Spin-Lattice Relaxation Times

1949 • 78 citations

Hyperfine Structure of the<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>B</mml:mi><mml:mi /><mml:mrow><mml:mmultiscripts><mml:mrow><mml:mi>Σ</mml:mi></mml:mrow><mml:mrow /><mml:mrow><mml:mo>+</mml:mo></mml:mrow><mml:mrow /><mml:mrow /><mml:mprescripts /><mml:mrow /><mml:mrow><mml:mn>2</mml:mn></mml:mrow><mml:mrow /><mml:mrow /></mml:mmultiscripts></mml:mrow></mml:math>State of CN

1964 • 76 citations

Nitrogen-14 nuclear magnetic resonance. VI. Trigonally hybridized nitrogen atoms

1968 • 75 citations

Time-Dependent Reorientation Probabilities and Molecular Relaxation

1967 • 74 citations

Hyperfine Structure in the Spectrum of<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msup><mml:mrow><mml:mi mathvariant="normal">N</mml:mi></mml:mrow><mml:mrow><mml:mn>14</mml:mn></mml:mrow></mml:msup></mml:mrow></mml:math><mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msub><mml:mrow><mml:mi mathvariant="normal">H</mml:mi></mml:mrow><mml:mrow><mml:mn>3</mml:mn></mml:mrow></mml:msub></mml:mrow></mml:math>. I. …

1954 • 71 citations

Solid state physics. Supplement 1, nuclear quadrupole resonance spectroscopy

1958 • 70 citations

Nuclear Quadrupole Resonance in Solid Diazines

1967 • 70 citations

Effect of Molecular Shape on Nuclear Magnetic Relaxation. II. Quadrupole Relaxation

1964 • 69 citations

The Microwave Spectrum and Structure of NSF₃

1962 • 68 citations

Effect of Pressure on the Anisotropic Reorientation of Acetonitrile-d3 in the Liquid State

1970 • 67 citations

The Pure Nuclear Electric Quadrupole Resonance of<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msup><mml:mrow><mml:mi mathvariant="normal">N</mml:mi></mml:mrow><mml:mrow><mml:mn>14</mml:mn></mml:mrow></mml:msup></mml:mrow></mml:math>in Three Molecular Solids

1952 • 63 citations

The nitrogen atom orbital populations in the azabenzenes as determined by their¹⁴N nuclear quadrupole coupling constants

1966 • 63 citations

Self-consistent-field wave functions, energies, multipole moments, diamagnetic susceptibility and shielding tensors, and electric field gradient tensors for nitrogen dioxide and ozone

1971 • 63 citations

Zum Mikrowellenspektrum des Pyridazins

1967 • 62 citations

Microwave and Infrared Spectra of Sulfur Dicyanide: Molecular Structure, Dipole Moment, Quadrupole Coupling Constants, Centrifugal Distortion Constants, and Vibrational Assignment

1965 • 61 citations

Nuclear Quadrupole Coupling in Polyatomic Molecules

1965 • 61 citations

Proton Magnetic Resonance Spectrum of Ammonia and the Interactions Involved in Hydrogen Bond Association

1954 • 60 citations

Quadrupole Coupling of Solid Cyanogen Chloride

1958 • 60 citations

Nuclear magnetic relaxation in liquid ammonia and conditional inertial rotation in liquids

1969 • 59 citations

Microwave Spectrum and Structure of Difluoramine

1963 • 58 citations

N14 Quadrupole Interaction with an Asymmetric Field Gradient

1958 • 58 citations

Long-Range N14–H1 Nuclear-Resonance Coupling in Isonitriles

1961 • 57 citations

Rotational and Translational Diffusion and Dipolar Spin Relaxation in Diamagnetic Electrolyte Solutions

1967 • 57 citations

Nitrogen-14 nuclear magnetic resonance of some six-membered aromatic heterocycles

1971 • 56 citations

“Ab Initio” Calculation of the Quadrupole Coupling Constant of 14N in HCN, FCN, ClCN, HC2CN, CN−, OCN−, SCN− and the Examination of the Townes–Dailey Interpretation in Terms of Exclusive Orbitals

1969 • 56 citations

Microwave Spectrum and Molecular Constants of Hydrogen Cyanide

1950 • 56 citations

Nuclear relaxation and molecular properties Part I.¹⁴N nuclear quadrupolar relaxation and¹H line shapes in nitrogen-containing heterocycles

1968 • 55 citations

Determination of Nuclear Quadrupole Coupling Constants from Nuclear Magnetic Resonances in Polycrystalline Solids

1964 • 55 citations

Hinderungspotential der internen Rotation, Dipolmoment und Quadrupolkopplungskonstanten aus dem Mikrowellenspektrum des 4-Methyl-Pyridins

1967 • 55 citations

N14 Pure Quadrupole Resonances of Acetonitrile and Hydrocyanic Acid

1960 • 53 citations

CORRELATION OF NUCLEAR QUADRUPOLE COUPLING CONSTANTS WITH MOLECULAR ELECTRONIC STRUCTURE USING MOLECULAR ORBITAL THEORY

1966 • 52 citations

Preparation and Proton Magnetic Resonance Studies of Anhydrous Ammonia

1957 • 51 citations

Quadrupole Relaxation and Structures in Nitrogen Magnetic Resonances of Ammonia and Ammonium Salts

1957 • 51 citations

The Preparation of Fluorodiazonium Hexafluoroarsenate (N₂F⁺AsF^-) from cis-Difluorodiazine¹

1965 • 51 citations

Electronic environment of the nitrogen-atom in pyridine

1961 • 49 citations

14N Nuclear Quadrupole Resonance in Substituted Pyridines

1968 • 48 citations

Nitrogen Electric Quadrupole and Proton Magnetic Resonances in Thiourea

1964 • 48 citations

Gas phase electron resonance spectrum of NS

1968 • 48 citations

Semi-empirical all valence electrons SCF-MO-CNDO theory

1968 • 48 citations

The electronic character of vinyl isocyanide

1968 • 48 citations

Nuclear Quadrupole Resonance and Bonding in Crystalline Ammonia

1965 • 46 citations

The¹⁴N nuclear quadrupole coupling constants of organic nitriles

1968 • 45 citations

The electron distribution at the nitrogen atom in substituted pyridines and related compounds as measured by their¹⁴N quadrupole coupling constants

1968 • 45 citations

14 N nuclear quadrupole resonance in the ferroelectric phase of sodium nitrite

1967 • 45 citations

Nuclear Magnetic Resonance Studies of Nitriles and Isocyanides: Acetonitrile and Methyl Isocyanide

1965 • 44 citations

Pulsed Nitrogen—Proton Double Resonance Study of the Ferroelectric Transition in Triglycine Sulfate

1971 • 44 citations

Analysis of the NMR and Double-Resonance Spectra of the Isomers of N2F2

1962 • 43 citations

A new class of compounds. Isocyanide - borane adducts.

1964 • 43 citations

Chemical-Shift Anisotropy and Nuclear Quadrupole Coupling Constant of 14N in Methyl Isocyanide

1970 • 42 citations

Quadrupole relaxation in nitrogen nuclear resonances

1964 • 42 citations

Mikrowellenspektrum, Hinderungspotential der internen Rotation, Dipolmoment und Quadrupolkopplungskonstanten des N-Methylpyrrols

1968 • 42 citations

Microwave spectrum, quadrupole coupling constants, and dipole moment of nitroethylene

1967 • 42 citations

Estimation of vicinal phosphorus-31-hydrogen and nitrogen-14-hydrogen spin-spin coupling constants in single conformers

1969 • 42 citations

Pure quadrupole resonance of N2 in β quinol clathrates

1959 • 41 citations

Nuclear quadrupole resonance of nitrogen-14 in some pyridine derivatives

1968 • 41 citations

Hydrogen bond studied by nitrogen-14 nuclear magnetic resonance. II. Heteronuclear magnetic double resonance study of nitrogen-14 hydrogen-bond shifts of pyrroles and indole

1971 • 40 citations

Pure quadrupole resonance of¹⁴N in some five-membered heterocyclic compounds

1968 • 40 citations

Nitrogen principal field gradient tensor, bonding, and barrier to proton tunneling in ethylenimine

1968 • 39 citations

Hyperfine Structure of the Microwave Spectra of the NO Molecule and the Nuclear Quadrupole Moment of Nitrogen

1960 • 39 citations

Complex fluoro cations. III. Tetrafluoronitrogen(V) cation, NF4+. Vibrational and fluorine-19 nuclear magnetic resonance spectra of NF4+AsF6-

1967 • 39 citations

Magnetic resonance measurements of proton exchange in aqueous urea

1970 • 38 citations

14N Nuclear Quadrupole Resonance in Aminopyridines

1968 • 37 citations

Pure quadrupole resonance of nitrogen-14 in some metal cyano complexes

1968 • 37 citations

Nitrogen-14 nuclear quadrupole and spin-rotation coupling constants in methyl isocyanide and methyl cyanide

1967 • 37 citations

A nuclear magnetic resonance study of molecular motion in liquid and solid ammonia

1970 • 36 citations

Observation de la résonance quadripolaire pure de l'azote et du chlore dans quelques complexes à transfert de charge

1970 • 36 citations

Nuclear quadrupole coupling and centrifugal distortion in the microwave spectrum of 1,3,4-thiadiazole

1971 • 36 citations

14N nuclear quadrupole coupling constants in imidazole

1971 • 35 citations

Nuclear quadrupole resonance in 5-membered heterocycles: Pyrazole, imidazole, 1, 2, 4-triazole

1967 • 35 citations

Nuclear Resonance in the Solid Methylamines. I

1968 • 34 citations

Nitrogen-14 NMR and Quadrupole Coupling Constants in Liquid Crystalline Poly-γ-benzyl-<scp>l</scp>-glutamate Solutions

1970 • 34 citations

Hydrogen bond studies by nitrogen-14 nuclear magnetic resonance. III. Electron redistribution associated with hydrogen bonding and metal-complex formation of formamide and N-methylacetamide

1971 • 34 citations

Heteronuclear magnetic double resonance: spin–spin couplings involving nitrogen-14

1967 • 34 citations

Study of Some Cyano-Metal Complexes by Nuclear Magnetic Resonance. I. Chemical Shifts and Line Widths of N¹⁴ and C¹³ Resonances

1965 • 33 citations

Zeeman Effect of Nuclear Quadrupole Resonance Spectrum in Cyanuryl Chloride

1958 • 33 citations

Microwave Spectra of Nitrogen-Containing Molecules. III. Structure, Dipole Moment, Quadrupole Coupling Constants, and Barrier to Internal Rotation of trans-Propyleneimine

1967 • 33 citations

Reaktionen des Dimethyl‐chlormethyl‐amins mit Lewis‐Säuren und ‐Basen

1971 • 33 citations

The pure nuclear electric quadrupole resonance of ^ N in three molecular solids

1952 • 33 citations

Nitrogen pure quadrupole resonance and proton magnetic resonance in the thiourea-cyclohexane inclusion compound

1971 • 32 citations

Molecular structure of the NS free radical by gas-phase electron paramagnetic resonance

1969 • 32 citations

Nuclear Quadrupole Coupling of Nitrogen in ICN and<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msub><mml:mrow><mml:mi mathvariant="normal">N</mml:mi></mml:mrow><mml:mrow><mml:mn>2</mml:mn></mml:mrow></mml:msub></mml:mrow></mml:math>O

1948 • 32 citations

Nitrogen-14 nuclear magnetic resonance—V1–4

1967 • 32 citations

Non-empirical interpretation of nitrogen 14 nuclear quadrupole coupling constants

1971 • 31 citations

Long-Range N14 Coupling in Ethyl Ammonium Ions

1963 • 30 citations

Unusual Spin-Spin Couplings in NMR Spectra of Alkyl Ammonium Salts

1963 • 30 citations

Vollständige r_s -und r₀ -Struktur, ¹⁴N-Kernquadrupol-HFS und Dipolmoment von Methylthiocyanat aus dem Mikrowellenspektrum

1970 • 30 citations

Nuclear Quadrupole Resonance of N14 in Solid N2

1962 • 29 citations

Pure Quadrupole Resonance of Nitrogen-14 in Some Organic Thiocyanates

1966 • 29 citations

Substituent Effects on the Long-Range Nitrogen-14 Coupling in Alkylammonium Salts¹

1965 • 29 citations

Chemical shifts of N14 in the NMR spectra of ammonia and related compounds

1958 • 29 citations

Theory of nuclear magnetic resonance line shapes for multispin systems containing a single quadrupolar nucleus

1970 • 28 citations

ADVANCES IN CHEMICAL PHYSICS

1962 • 28 citations

Nuclear Quadrupole Resonances in Nitrogen Compounds. I. Ammonia, Deuteroammonia, and Trimethylamine

1957 • 28 citations

D and¹⁴N Quadrupole Interaction in the Ammonium Ion of Ammonium Dihydrogen Phosphate

1965 • 27 citations

Theory of the generalized spectral densities for a spin system subject to scalar relaxation of the second kind

1971 • 27 citations

Double-resonance study of spin relaxation in two spin systems (AB) coupled to a quadrupolar nucleus

1970 • 27 citations

Semiempirical Calculations of Some 2H and 14N Nuclear Quadrupole Coupling Constants

1970 • 26 citations

14N-quadrupole coupling in the microwave spectrum of cyanamide, NH2CN

1968 • 26 citations

Nuclear relaxation and molecular properties

1969 • 26 citations

N.M.R. spectra of molecules containing quadrupolar nuclei

1970 • 25 citations

The microwave spectrum, structure, dipole moment, and 14N nuclear quadrupole coupling constant of acetonitrile-N-oxide

1970 • 25 citations

The effect of relaxation on the symmetry of N.M.R. spectra

1964 • 24 citations

Relaxation studies VII. Nuclear magnetic relaxation due to gas-like rotation in liquids

1969 • 24 citations

Nitrogen nuclear quadrupole coupling constants in heterocyclic molecules from ab initio molecular-orbital wavefunctions

1969 • 24 citations

Nuclear Spin—Spin Interactions. V. 1H–14N Spin—Spin Coupling and Quadrupolar Relaxation in Quaternary Ammonium Salts

1965 • 23 citations

N.M.R. spectra of molecules containing quadrupolar nuclei

1971 • 23 citations

Measurement of Molecular Rotation by<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msup><mml:mrow><mml:mi mathvariant="normal">N</mml:mi></mml:mrow><mml:mrow><mml:mn>14</mml:mn></mml:mrow></mml:msup></mml:mrow></mml:math>Nuclear Quadrupole Resonance Relaxation Times

1964 • 23 citations

Nuclear spin relaxation in liquid ammonia

1967 • 23 citations

Angular dependence of vicinal hydrogen-1-nitrogen-14 spin coupling

1968 • 22 citations

Nuclear Quadrupole Resonances of Nitrogen in Amino and Amido Compounds

1959 • 22 citations

New Nuclear Quadrupole Resonance Frequencies at 14N in Saturated Cyclic Amines

1970 • 22 citations

Struktur, Dipolmoment und ¹⁴N-Kernquadrupolkopplungskonstante des Acetonitril-N-Oxids aus dem Mikrowellenspektrum / Structure, Dipole Moment and ¹⁴N-Nuclear Quadrupole Coupling Constant of Acetonitrile-N-Oxide from the Microwave Spectrum

1970 • 22 citations

The chemical interpretation and the temperature dependence of the ¹⁴N nuclear quadrupole resonance of aniline and several derivatives

1968 • 22 citations

The proton relaxation of methyl cyanide in the presence of Ni(II) ions, as studied by spin-echo techniques

1971 • 22 citations

Nitrogen-14 nuclear magnetic resonance studies of acetonitrile exchange from the first coordination sphere of manganese(II)

1970 • 22 citations

Quadrupole coupling in 1-d-pyrazole and 4-d-pyrazole principal quadrupole coupling constants for pyrazole

1971 • 22 citations

N.M.R. spectra of molecules containing quadrupolar nuclei

1968 • 22 citations

Nuclear Quadrupole Coupling Constants of N¹⁴ in Hydrazine

1966 • 21 citations

Hydrogen bond studied by 14N nuclear magnetic resonance I.

1965 • 21 citations

Kinetics of Rapid Reactions in Liquid Ammonia. The Ammonia—Amide Proton Exchange

1966 • 20 citations

Nuclear spin relaxation and chemical exchange effects in the¹⁹F nuclear magnetic resonance spectrum of the hexafluoroniobate ion

1968 • 20 citations

Interactions spin-spin nucléaires [1]

1964 • 20 citations

Calculation of rotational diffusion constants for anisotropic reorientation by the modified Hill method

1969 • 20 citations

N.M.R. studies of aliphatic nitrogen-containing compounds. X. 14N,1H, and 1H, 1H spin couplings in quaternary enammonium salts

1969 • 20 citations

N14 Pure Quadrupole Resonances of Several Nitriles

1960 • 20 citations

Nuclear Quadrupole Resonance of N¹⁴ in Ethylenediamine

1963 • 20 citations

Nuclear Quadrupole Resonance of 14N of the –CN Group in Some para-Substituted Benzonitriles

1971 • 20 citations

Measurements of 14N quadrupole interaction and motional processes in piperazine

1966 • 19 citations

Effect of fast internal rotation on the nitrogen-14 nuclear magnetic resonance relaxation times of the methylbenzyl cyanides

1969 • 19 citations

Microwave Spectrum, Structure, Dipole Moment, and Quadrupole Coupling Constant of Germyl Cyanide

1967 • 19 citations

Proton Magnetic Resonance of Ammonia at Low Temperatures

1970 • 19 citations

Microwave Spectrum, Dipole Moment, and Quadrupole Coupling Constant of Trifluoramine Oxide

1969 • 19 citations

Nuclear magnetic resonance studies of N14 bonded to carbon

1965 • 19 citations

Nitrogen Quadrupole Coupling Constants in Ethyl Cyanide; Coupling Constant of the Cyano Group

1969 • 19 citations

Nuclear Resonance in Solid Nitrogen Trifluoride

1965 • 18 citations

A ¹⁴N nuclear magnetic resonance study on nitrogen–oxygen–halogen compounds

1969 • 18 citations

Theory of nuclear magnetic resonance line shapes for spin systems containing several quadrupolar nuclei

1971 • 18 citations

Chemical shifts of N14 in the NMR spectra of nitrates, nitrites, and nitro-compounds

1958 • 18 citations

Cobalt(II) chloride-pyridine equilibriums and the exchange of pyridine with dichlorotetrakis(pyridine)cobalt(II) investigated by nitrogen-14 nuclear magnetic resonance

1970 • 18 citations

14N-H spin couplings in pyrazine methiodides

1968 • 18 citations

Solvent and Temperature Dependence of NMR Spectral Parameters in 2-Fluoropyridine Solutions

1968 • 18 citations

Second-Order Effects in Low-Field NMR for Ammonium Ion Solutions

1961 • 17 citations

Theory of scalar relaxation of the second kind. II

1971 • 17 citations

Nitryl Fluoride: A New Method of Preparation, Nuclear Magnetic Spectrum and Structure

1956 • 17 citations

Nuclear Quadrupole Resonance Data as a Sensitive Check on Calculated Molecular Wavefunctions

1968 • 17 citations

Indirect Determination of J and T1 by an NMR Spin-Echo Method

1966 • 17 citations

Nitrogen quadrupole coupling and spin-rotation interaction in CH3NC

1971 • 17 citations

¹⁴N nuclear magnetic resonance of some monosubstituted pyridines

1972 • 16 citations

14N chemical shifts of isocyanates and cyanates

1970 • 16 citations

Pulsed double resonance study of the 14N nuclear quadrupole coupling in glycine

1971 • 16 citations

NMR Investigation of the Nitrogen Quadrupole Coupling Constant in Liquid Samples

1971 • 16 citations

Nuclear Magnetic Resonance of Nitrogen−14 in Potassium Azide

1966 • 16 citations

14N NQR studies of substituted pyrimidines

1971 • 16 citations

NMR Studies of Single Crystal ND4Cl

1967 • 16 citations

Nitrogen-14 nuclear magnetic resonance and molecular orbitals in nitrocarbanion systems

1970 • 15 citations

Nuclear Quadrupole Resonance of Nitrogen-14 in Tetracyanoethylene and 7,7′,8,8′-Tetracyanoquinodimethane

1969 • 15 citations

14N Nuclear Quadrupole Resonance Frequencies of Several Nitrogen Containing Compounds

1970 • 15 citations

Spin-Spin Coupling Constant J(14NH) and Spin-Lattice Relaxation TimeT1 of 14N Nucleus in Pyrrole

1968 • 15 citations

Nuclear magnetic resonance studies of fluoroethanes. Part 2.—Rotational isomerism

1969 • 15 citations

Quadrupole Coupling Constants from the Microwave Spectrum of Hydrazoic Acid

1963 • 14 citations

Nuclear quadrupole resonance in 4-coordinated nitrogen compounds

1970 • 14 citations

Ab Initio Calculations of Electric Field Gradients in H3N and H3N ··· H+: Relation to the Solid-State Shift

1969 • 14 citations

Comment on the Letter ``Measurement of Molecular Rotation by 14N Nuclear Quadrupole Resonance Relaxation Times''

1965 • 13 citations

Relaxation Times and Saturation of Nuclear Quadrupole Resonance of 14N in Asymmetric Field Gradients

1969 • 13 citations

14N and 35Cl nuclear quadrupole resonance in nitrogen-chlorine bonds

1971 • 13 citations

Proton nuclear magnetic resonance spectra of free and hydrogen-bonded thiocyanic, cyanic, and hydrazoic acids

1970 • 13 citations

Nitrogen NMR Chemical Shifts in the Azide Ion

1963 • 13 citations

Shifts of the Nuclear Quadrupole Resonance Spectra of 14N in Urea, Cyanuric Acid, and Melamine

1965 • 13 citations

Proton Magnetic Resonance Spectra of Several Types of Substituted Ammonium Ions

1967 • 12 citations

Nuclear Magnetic Resonance of Azides

1962 • 12 citations

Calculation of the 14N Quadrupole Coupling Constant in the Nitrite Ion

1969 • 12 citations

Nitramines and nitramides. Part XIII. Nuclear magnetic resonance spectra

1968 • 12 citations

14N Quadrupole Coupling Constant of Cyanogen Chloride in the Liquid Phase

1970 • 12 citations

The14N nuclear quadrupole coupling constants of pyridine derivatives

1970 • 12 citations

Correlation times and reorientation activation energies for tetraalkylammonium ions in aqueous solutions

1971 • 12 citations

Determination of the signs of the¹⁴N–H spin–spin coupling constants in trimethyl vinyl ammonium bromide by heteronuclear magnetic double resonance

1968 • 12 citations

The microwave spectrum, barrier to internal rotation of the methyl group, and 14N nuclear quadrupole coupling constants in methacrylonitrile

1971 • 12 citations

Solvation Number of the Electron in Liquid Ammonia. A Nitrogen Magnetic Relaxation Study

1971 • 12 citations

Nuclear Quadrupole Resonance of Nitrogen in Cyanuryl Chloride

1960 • 11 citations

Nuclear quadrupole resonance of nitrogen in sodium nitrite

1969 • 11 citations

Study of some cyano-metal complexes by nuclear magnetic resonance. IV. Activation energy of electron transfer between ferri- and ferrocyanide ions

1967 • 11 citations

Spin—Lattice Relaxation in Multilevel Systems

1967 • 11 citations

Fluorine nuclear magnetic resonance spectra of compounds containing nitrogen-14 atoms

1969 • 11 citations

Nitrogen-14 chemical shifts in nitro compounds

1967 • 11 citations

Nitrogen-14 nuclear magnetic resonance determination of the quadrupole coupling constants of methyl isocyanide and ethyl isocyanide

1969 • 11 citations

Proton magnetic resonance study of counterion and solvent effects on nitrogen-14 quadrupole relaxation in tetraalkylammonium ions

1970 • 11 citations

Nuclear quadrupole resonance of 14N in hydrazine derivatives

1971 • 10 citations

Nitrogen oxide trifluoride

1966 • 10 citations

Nitrogen-14 nuclear magnetic resonance. Part II. Additivity rules for chemical shifts in nitroalkanes

1967 • 10 citations

Electric Field Gradient for 14N in Ammonia from One-Center Wavefunctions

1969 • 8 citations

Pure Quadrupole Resonance of Nitrogen-14 in Potassium Thiocyanate and Potassium Selenocyanate

1967 • 8 citations

ESR Measurement of Quadrupole Coupling in N(SO3)22−

1969 • 8 citations

Nuclear spin relaxation in compressed liquid nitrogen

1970 • 8 citations

Nuclear Quadrupole Coupling Constants in NH2D

1967 • 8 citations

Determination of the relative signs of the 14N1H spin coupling constants in ethyl isonitrile by nuclear magnetic resonance double irradiation

1966 • 8 citations

Rotational Vibrations of Pyrazine from Temperature Dependent 14N Nuclear Quadrupole Resonance and X-Ray Thermal Tensors

1971 • 7 citations

Stereochemistry in Solution. II. Factors influencing the Relaxation Time T&lt;SUB&gt;1&lt;/SUB&gt; of &lt;SUP&gt;14&lt;/SUP&gt;N-Nucleus in Quaternary Amine Cations

1967 • 7 citations

Dipole moments and 14N quadrupole coupling constants in some heterocyclic compounds: all valency electron calculations

1967 • 7 citations

The 19f nmr of some fluoroquinolines

1967 • 7 citations

Nitrogen-14 couplings in aliphatic nitramines

1968 • 6 citations

Calculation of line-shapes for systems undergoing chemical exchange and relaxation in magnetic resonance spectra

1969 • 6 citations

Nuclear magnetic resonance measurements of proton exchange in aqueous thiourea

1970 • 6 citations

Configuration Interaction Effects on the Electric Field Gradient: 14N in Ammonia

1971 • 6 citations

Nitrogen relaxation of methyl cyanide in the presence of Ni(II) ions

1971 • 6 citations

14N Nuclear Quadrupole Resonance Study of Hydrogen Bonding in NH3·12H2O

1971 • 4 citations

Clarifications of the Relation between the Nuclear Quadrupole Coupling Constant and Bond Properties

1971 • 3 citations

Kernquadrapol-Wechselwirkung und Molekülstruktur

1968 • 3 citations

Unusual temperature-dependence of the¹⁹F nuclear magnetic resonance spectra of compounds containing the –CFN– unit

1969 • 3 citations

Notizen: Semiempirische Berechnung des Feldgradienten in Bor-Stickstoffverbindungen

1969 • 2 citations