Back to search

Nuclear data sheets for (even-A) A = 246 through A = 262

Data up to Jan 2025

Published1981
Citations24
References129

Total Citations Per Year

Abstract

References (129)

Table of isotopes

1967 • 1,609 citations

Table of Isotopes

1958 • 1,119 citations

The 1977 atomic mass evaluation

1977 • 586 citations

Beta-decay half-lives calculated on the gross theory

1973 • 510 citations

The 1977 atomic mass evaluation

1977 • 280 citations

<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>E</mml:mi><mml:mn>2</mml:mn><mml:mn /></mml:math>and<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>E</mml:mi><mml:mn>4</mml:mn><mml:mn /></mml:math>Transition Moments and Equilibrium Deformations in the Actinide Nuclei

1973 • 140 citations

Positive Identification of Two Alpha-Particle-Emitting Isotopes of Element 104

1969 • 130 citations

Experiments on the production of fermium neutron-deficient isotopes and new possibilities of synthesizing elements with Z &gt; 100

1975 • 112 citations

New catalogue of recommended alpha energy and intensity values

1979 • 105 citations

Catalogue of recommended alpha energy and intensity values

1973 • 105 citations

Experiments on the synthesis of neutron-deficient kurchatovium isotopes in reactions induced by 50Ti Ions

1975 • 102 citations

Population of<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msup><mml:mrow><mml:mn>0</mml:mn></mml:mrow><mml:mrow><mml:mo>+</mml:mo></mml:mrow></mml:msup></mml:mrow></mml:math>States in Actinide and<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>A</mml:mi><mml:mi>≈</mml:mi><mml:mn>190</mml:mn></mml:math>Nuclides by the (<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>p</mml:mi><mml:mo…

1972 • 97 citations

Survey of nuclear structure systematics for A ⩾ 229

1972 • 89 citations

Distribution of Mass in the Spontaneous Fission of<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mmultiscripts><mml:mrow><mml:mi mathvariant="normal">Fm</mml:mi></mml:mrow><mml:mprescripts /><mml:mrow /><mml:mrow><mml:mn>256</mml:mn></mml:mrow><mml:mrow /><mml:mrow /></mml:mmultiscripts></mml:mrow></mml:math>

1972 • 82 citations

Coulomb excitation of vibrational-like states in the even-<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>A</mml:mi></mml:math>actinide nuclei

1974 • 80 citations

Studies of Lawrencium Isotopes with Mass Numbers 255 Through 260

1971 • 78 citations

Isotopes of Element 102 with Mass 251 to 258

1967 • 78 citations

Spontaneous fission of light fermium isotopes; New nuclides 244Fm and 245Fm

1967 • 76 citations

New Element Hahnium, Atomic Number 105

1970 • 76 citations

Transplutonium Elements in Thermonuclear Test Debris

1956 • 74 citations

Nuclear constants of nine transplutonium nuclides

1965 • 67 citations

Alpha Decay to Vibrational States

1963 • 66 citations

Synthesis of the new neutron-deficient isotopes 250102, 242Fm, and 254Ku

1975 • 65 citations

Precise Coulomb Excitation<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>B</mml:mi><mml:mo>(</mml:mo><mml:mi>E</mml:mi><mml:mn>2</mml:mn><mml:mn /><mml:mo>)</mml:mo><mml:mn /></mml:math>Values for First<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msup><mml:mrow><mml:mn>2</mml:mn></mml:mrow><mml:mrow><mml:mo>+</mml:mo></mml:mrow></mml:msup></mml:mrow></mml:math>States of the Actinide Nuclei

1971 • 62 citations

New Isotopes of Einsteinium

1956 • 57 citations

Synthesis and physical identification of the isotope of element 104 with mass number 260

1964 • 55 citations

Spontaneous-Fission Half-Life of<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mmultiscripts><mml:mrow><mml:mi mathvariant="normal">Fm</mml:mi></mml:mrow><mml:mprescripts /><mml:mrow /><mml:mrow><mml:mn>258</mml:mn></mml:mrow><mml:mrow /><mml:mrow /></mml:mmultiscripts></mml:mrow></mml:math>and Nuclear Instability

1971 • 55 citations

Ground state rotational bands in doubly even actinide nuclei

1972 • 54 citations

Studies of Mendelevium Isotopes with Mass Numbers 248 Through 252

1973 • 54 citations

On spontaneous fission of neutron-deficient isotopes of elements 103, 105 and 107

1976 • 53 citations

Fragment-mass and kinetic-energy distributions from the spontaneous fission of<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mmultiscripts><mml:mrow><mml:mi mathvariant="normal">No</mml:mi></mml:mrow><mml:mprescripts /><mml:mrow /><mml:mrow><mml:mn>252</mml:mn></mml:mrow><mml:mrow /><mml:mrow /></mml:mmultiscripts></mml:mrow></mml:math>

1977 • 51 citations

Fissioning isomers of americium, curium and berkelium isotopes

1972 • 50 citations

Reactions of<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msup><mml:mrow><mml:mi mathvariant="normal">U</mml:mi></mml:mrow><mml:mrow><mml:mn>238</mml:mn></mml:mrow></mml:msup></mml:mrow></mml:math>with Cyclotron-Produced Nitrogen Ions

1954 • 49 citations

Lifetimes of 2+ and 4+ rotational states in heavy doubly even nuclei

1970 • 49 citations

Chemical properties of element 104

1966 • 47 citations

Nuclear decay properties of light einsteinium isotopes

1970 • 44 citations

Isotopes of Einsteinium and Fermium Produced by Neutron Irradiation of Plutonium

1956 • 44 citations

Production,<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>L</mml:mi></mml:math>x-ray identification, and decay of the nuclide<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mmultiscripts><mml:mrow><mml:mn>105</mml:mn></mml:mrow><mml:mprescripts /><mml:mrow /><mml:mrow><mml:mn>260</mml:mn></mml:mrow><mml:mrow /><mml:mrow /></mml:mmultiscripts></mml:mrow></mml:math>

1977 • 43 citations

Nuclear Decay Properties of Heavy Nuclides Produced in Thermonuclear Explosions-Par and Barbel Events

1966 • 41 citations

Beta Decay of<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msup><mml:mrow><mml:mi mathvariant="normal">Bk</mml:mi></mml:mrow><mml:mrow><mml:mn>250</mml:mn></mml:mrow></mml:msup></mml:mrow></mml:math>and<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msup><mml:mrow><mml:mi mathvariant="normal">Bk</mml:mi></mml:mrow><mml:mrow><mml:mn>249</mml:mn></mml:mrow></mml:msup></mml:mrow></mml:math>

1959 • 40 citations

Additional Properties of Isotopes of Elements 99 and 100

1954 • 39 citations

The half-lives of 245Cm, 246Cm, 248Cm, 250Cf, 251Cf and 249Cf

1969 • 38 citations

Nuclear properties of 254Md, 255Md, 256Md, 257Md and 258Md

1970 • 37 citations

Production and Properties of the Nuclides Fermium-250, 251, and 252

1957 • 35 citations

Nuclear and atomic moments and hyperfine-structure parameters of<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mmultiscripts><mml:mrow><mml:mi mathvariant="normal">Es</mml:mi></mml:mrow><mml:mprescripts /><mml:mrow /><mml:mrow><mml:mn>253</mml:mn></mml:mrow><mml:mrow /><mml:mrow /></mml:mmultiscripts></mml:mrow></mml:math>and<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mmultiscripts><mml:mrow><mml:mi …

1975 • 34 citations

Decay Scheme of<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msup><mml:mrow><mml:mi mathvariant="normal">Fm</mml:mi></mml:mrow><mml:mrow><mml:mn>255</mml:mn></mml:mrow></mml:msup></mml:mrow></mml:math>

1964 • 34 citations

Experimental Atomic-Electron Binding Energies in Fermium

1971 • 33 citations

Isotopes of Berkelium and Californium Produced by Neutron Irradiation of Plutonium

1957 • 32 citations

New Isotopes of Berkelium and Californium

1951 • 31 citations

Mass Asymmetry and Total-Kinetic-Energy Release in the Spontaneous Fission of<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mmultiscripts><mml:mrow><mml:mn /><mml:mo>[</mml:mo><mml:mn>105</mml:mn><mml:mo>]</mml:mo><mml:mn /></mml:mrow><mml:mprescripts /><mml:mrow /><mml:mrow><mml:mn>262</mml:mn></mml:mrow><mml:mrow /><mml:mrow /></mml:mmultiscripts></mml:mrow></mml:math>

1977 • 31 citations

Electron capture decay of 245Bk (4.90 d) and 246Bk (1.80 d)

1976 • 31 citations

Decay Properties of the Nuclides Fermium-256 and -257 and Mendelevium-255, -256, and -257

1965 • 30 citations

Synthesis of the isotope of element 103 (lawrencium) with mass number 256

1965 • 30 citations

Synthesis of several isotopes of fermium and determination of their radioactive properties

1966 • 29 citations

Spontaneous-Fission Half-Lives of<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msup><mml:mrow><mml:mi mathvariant="normal">Cf</mml:mi></mml:mrow><mml:mrow><mml:mn>254</mml:mn></mml:mrow></mml:msup></mml:mrow></mml:math>and<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msup><mml:mrow><mml:mi mathvariant="normal">Cm</mml:mi></mml:mrow><mml:mrow><mml:mn>250</mml:mn></mml:mrow></mml:msup></mml:mrow></mml:math>

1957 • 28 citations

New Isotope Einsteinium-248

1956 • 28 citations

Synthesis of isotopes of element 102 with mass numbers 254, 253, and 252

1967 • 28 citations

Discovery of a New Mendelevium Isotope

1958 • 27 citations

Spontaneous fission half lives of 254Cf, 255Fm, and 250Cf

1963 • 26 citations

Nuclear properties of 246Am and 247Am

1968 • 26 citations

Electrohydrodynamic instabilities in smectic C

1978 • 26 citations

Some new properties of 254Es and 255Es

1967 • 25 citations

Alpha decay of 255Md, 256Md and 257Md

1971 • 25 citations

The new isotopes Pu246 and Am246

1955 • 24 citations

New Short-Lived Americium Beta Emitters

1967 • 23 citations

Decay Scheme of Einsteinium-254

1966 • 23 citations

Nuclear Properties of<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msup><mml:mrow><mml:mn>100</mml:mn></mml:mrow><mml:mrow><mml:mn>256</mml:mn></mml:mrow></mml:msup></mml:mrow></mml:math>

1955 • 22 citations

Complex Alpha and Gamma Spectra of<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msup><mml:mrow><mml:mi mathvariant="normal">Cf</mml:mi></mml:mrow><mml:mrow><mml:mn>2</mml:mn><mml:mn>5</mml:mn><mml:mn>0</mml:mn><mml:mo>,</mml:mo><mml:mn>2</mml:mn><mml:mn>5</mml:mn><mml:mn>2</mml:mn></mml:mrow></mml:msup></mml:mrow></mml:math>

1955 • 22 citations

The properties of the isotope 102254

1966 • 22 citations

Properties of<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msup><mml:mrow><mml:mi mathvariant="normal">Fm</mml:mi></mml:mrow><mml:mrow><mml:mn>252</mml:mn></mml:mrow></mml:msup></mml:mrow></mml:math>

1956 • 21 citations

LIGHT ISOTOPES OF BERKELIUM AND CALIFORNIUM

1956 • 21 citations

Energies and intensities of curium L X-rays emitted in coincidence with the α-decay of 252Cf

1971 • 21 citations

Nuclear spectroscopic studies of 252Es

1973 • 20 citations

The properties of the isotope 102254

1966 • 20 citations

THE $alpha$ DECAY OF FIVE CURIUM ISOTOPES WITH THE MASS NUMBERS 242 TO 246.

1966 • 20 citations

A new excited level in 4He

1968 • 19 citations

Synthesis of the element 102 of mass number 256

1964 • 19 citations

The half-lives of 245Cm, 246Cm and 248Cm

1971 • 19 citations

Synthesis of isotopes of fermium with mass numbers 247 and 246

1967 • 19 citations

The alpha decay of 253Cf and 254Cf

1968 • 19 citations

Alpha and Gamma Spectra of<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msup><mml:mrow><mml:mi mathvariant="normal">Cf</mml:mi></mml:mrow><mml:mrow><mml:mn>246</mml:mn></mml:mrow></mml:msup></mml:mrow></mml:math>

1955 • 18 citations

The alpha half-life of berkelium-247; a new long-lived isomer of berkelium-248

1965 • 18 citations

Alpha-decay of 39.3 h 254mEs isomer

1973 • 18 citations

Determination of the half-lives of 246Cm and 248Cm by absolute specific activity techniques

1971 • 18 citations

The decay scheme of 39.3 h Es254

1962 • 18 citations

Odd-Parity Rotational Bands in<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msup><mml:mrow><mml:mi mathvariant="normal">Cm</mml:mi></mml:mrow><mml:mrow><mml:mn>246</mml:mn></mml:mrow></mml:msup></mml:mrow></mml:math>

1965 • 17 citations

Nuclear decay properties of 256Fm

1968 • 17 citations

Observation of a shell gap at N = 152 in the 246 Cm(t, p) 248 Cm reaction

1977 • 16 citations

Configuration Mixing of Two-Quasiparticle States in<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mmultiscripts><mml:mrow><mml:mi mathvariant="normal">Cf</mml:mi></mml:mrow><mml:mprescripts /><mml:mrow /><mml:mrow><mml:mn>250</mml:mn></mml:mrow><mml:mrow /><mml:mrow /></mml:mmultiscripts></mml:mrow></mml:math>

1976 • 16 citations

New Isotope of Berkelium

1956 • 15 citations

Spontaneous Fission Rate of<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msup><mml:mrow><mml:mi mathvariant="normal">Cf</mml:mi></mml:mrow><mml:mrow><mml:mn>246</mml:mn></mml:mrow></mml:msup></mml:mrow></mml:math>

1953 • 14 citations

The chemical properties of element 104

1967 • 14 citations

Identification of the elements 102 and 104 by means of the collimation method

1970 • 13 citations

252Cf half-life by neutron counting: Revision

1969 • 13 citations

Radiations of americium-246

1956 • 12 citations

On the spontaneous fission half-life of Cf252

1970 • 12 citations

SYNTHESIS OF EINSTEINIUM ISOTOPES IN REACTIONS WITH NITROGEN IONS.

1967 • 12 citations

Radiations of plutonium-246

1956 • 12 citations

The Effective Half-Life of Californium-252

1974 • 11 citations

Nuclear spectroscopic studies of the 23.7 h 248Bk

1978 • 11 citations

Nuclear properties of the isotopes of element 102 with mass numbers 255 and 256

1967 • 11 citations

The half-life, neutron capture and fission cross-sections of long lived einsteinium-254

1958 • 10 citations

Decay of 25-Min<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msup><mml:mrow><mml:mi mathvariant="normal">Am</mml:mi></mml:mrow><mml:mrow><mml:mn>246</mml:mn></mml:mrow></mml:msup></mml:mrow></mml:math>and 1.8-Day<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msup><mml:mrow><mml:mi mathvariant="normal">Bk</mml:mi></mml:mrow><mml:mrow><mml:mn>246</mml:mn></mml:mrow></mml:msup></mml:mrow></mml:math>

1966 • 10 citations

Alpha Decay of<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msup><mml:mrow><mml:mi mathvariant="normal">Cf</mml:mi></mml:mrow><mml:mrow><mml:mn>246</mml:mn></mml:mrow></mml:msup></mml:mrow></mml:math>

1963 • 9 citations

Decay of the γ-vibrational band in 250Cf

1970 • 9 citations

Influence of neutron irradiation upon the characteristics of fully depleted silicon surface barrier detectors

1974 • 9 citations

PROPERTIES OF SOME ISOTOPES OF THE ELEMENTS 102 AND 103.

1968 • 9 citations

Electric monopole transitions and excited<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msup><mml:mrow><mml:mn>0</mml:mn></mml:mrow><mml:mrow><mml:mo>+</mml:mo></mml:mrow></mml:msup></mml:mrow></mml:math>states in<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mmultiscripts><mml:mrow><mml:mi mathvariant="normal">Cf</mml:mi></mml:mrow><mml:mprescripts /><mml:mrow /><mml:mrow><mml:mn>250</mml:mn></mml:mrow><mml:…

1979 • 9 citations

Some decay properties of 251Fm and 252Fm

1967 • 8 citations

A half-life measurement of 252Cf

1973 • 8 citations

Half-life of 254Es

1975 • 8 citations

Comparison of Measured and Theoretical Internal-Conversion Coefficients for<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>L</mml:mi></mml:math>through<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>P</mml:mi></mml:math>Shells of Cm

1971 • 7 citations

Effective half-life of252Cf

1976 • 7 citations

Spontaneous fission of the isotope 102254

1967 • 7 citations

The half life of252Cf

1974 • 7 citations

Half-life of the longest-lived einsteinium isotope-252Es

1977 • 7 citations

Synthesis of260Ku in the irradiation of249Bk by15N ions

1977 • 7 citations

RADIOACTIVE PROPERTIES OF ISOTOPES OF THE 103 ELEMENT.

1970 • 6 citations

New Data on Alpha Decay of 253 Es and the Energy Levels of the 249 Bk and 250 Bk Nuclei

1973 • 5 citations

The spontaneous fission half-life of Cm250

1967 • 5 citations

Operative monitoring system for the energy-liberation fields of the reactors in the Beloyarsk nuclear-power station

1976 • 5 citations

NUCLEAR PROPERTIES OF 100256

1955 • 5 citations

Variation of the spontaneous fission periods of Cf246 and Cf248

1968 • 5 citations

Spontaneous fission of the heavy isotopes of nielsbohrium (Z=105) and element 106

1979 • 5 citations

Element 103 of the periodic system

1968 • 5 citations

SPONTANEOUS FISSION OF SOME Fm ISOTOPES.

1970 • 3 citations

INVESTIGATIONS OF TRANSURANIUM ELEMENTS AT BERKELEY.

1970 • 3 citations

MAGNETIC $alpha$ SPECTROMETER

1959 • 2 citations

The decay of108mIn

1973 • 1 citations

Cited By (0)

No citing papers found in database

Nuclear data sheets for (even-A) A = 246 through A = 262 (1981) – Nuclear Data Sheets | Metascience Observatory Explorer