Атомные ядра. Основные характеристики. Варламов В.В - 325 стр.

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XX-A-m N JP
Масса
ядра,
MэВ
E
св
,
MэВ
ε,
MэВ
B
n
,
MэВ
B
p
,
MэВ
T
1/2
, Г,
распр-ть
Моды распада
325
Lr-264 161 245967.98 1944.1 7.4 5.6 4.1 10 ч
SF?,
α?
Lr-265 162 246901.18 1950.5 7.4 6.4 4.0 10 ч
SF?,
α?
Lr-266 163 247835.87 1955.3 7.4 4.9 1 ч
SF?,
α?
Z = 104 рэзерфордий
Rf-253 149 235708.64 1866.9 7.4 2.3 48 ас
SF 100%,
α 50%,
SF 50%,
α
Rf-254 150 0+ 236639.63 1875.5 7.4 8.6 2.7 23 ас
SF 100%
Rf-255 151 (9/2-) 237572.23 1882.5 7.4 7.0 2.7 1.68 с
SF 52%,
α 48%,
e 1%
Rf-256 152 0+ 238503.56 1890.7 7.4 8.2 3.1 6.4 мс
SF 99.68%,
α 0.32%
Rf-257 153 (1/2+) 239436.74 1897.1 7.4 6.4 3.2 4.7 с
α <100%,
SF 1.40%,
e >0%
Rf-257-m 153 239436.74 1897.1 7.4 3.9 с
e >0%,
α <100%,
SF 1.40%
Rf-258 154 0+ 240368.71 1904.7 7.4 7.6 3.6 12 мс
SF 87%,
α 13%
Rf-259 155 241302.20 1910.7 7.4 6.1 3.7 3.2 с
α 92%,
SF 8%
Rf-260 156 0+ 242234.45 1918.1 7.4 7.3 4.0 21 мс
SF 100%,
α?
Rf-261 157 243168.11 1924.0 7.4 5.9 4.2 65 с
α >80%,
e <15%,
SF <10%
Rf-262 158 0+ 244100.68 1931.0 7.4 7.0 4.4 2.3 с
SF 100%,
α <3%
Rf-263 159 245034.62 1936.6 7.4 5.6 4.6 10 м
SF 100%,
α
                        Масса
                                    Eсв,     ε, Bn, Bp ,        T1/2, Г,
XX-A-m    N     JP      ядра,                                              Моды распада
                                    MэВ     MэВ MэВ MэВ        распр-ть
                        MэВ
                                                                              SF?,
 Lr-264   161          245967.98 1944.1      7.4   5.6   4.1     10 ч
                                                                               α?
                                                                              SF?,
 Lr-265   162          246901.18 1950.5      7.4   6.4   4.0     10 ч
                                                                               α?
                                                                              SF?,
 Lr-266   163          247835.87 1955.3      7.4   4.9           1ч
                                                                               α?
                                Z = 104    рэзерфордий
                                                                            SF ≤100%,
                                                                              α ≈50%,
 Rf-253   149          235708.64 1866.9      7.4         2.3    48 ас
                                                                             SF ≈50%,
                                                                                 α

 Rf-254   150   0+     236639.63 1875.5      7.4   8.6   2.7    23 ас       SF ≤100%

                                                                             SF 52%,
 Rf-255   151 (9/2-)   237572.23 1882.5      7.4   7.0   2.7    1.68 с        α 48%,
                                                                              e ≤1%
                                                                           SF 99.68%,
 Rf-256   152   0+     238503.56 1890.7      7.4   8.2   3.1   6.4 мс
                                                                            α 0.32%
                                                                            α <100%,
 Rf-257   153 (1/2+)   239436.74 1897.1      7.4   6.4   3.2    4.7 с      SF ≤1.40%,
                                                                             e >0%
                                                                             e >0%,
Rf-257-m 153           239436.74 1897.1      7.4                3.9 с       α <100%,
                                                                            SF ≤1.40%
                                                                             SF 87%,
 Rf-258   154   0+     240368.71 1904.7      7.4   7.6   3.6    12 мс
                                                                              α 13%
                                                                             α 92%,
 Rf-259   155          241302.20 1910.7      7.4   6.1   3.7    3.2 с
                                                                             SF 8%
                                                                            SF ≤100%,
 Rf-260   156   0+     242234.45 1918.1      7.4   7.3   4.0    21 мс
                                                                                α?
                                                                            α >80%,
 Rf-261   157          243168.11 1924.0      7.4   5.9   4.2     65 с       e <15%,
                                                                            SF <10%
                                                                            SF ≤100%,
 Rf-262   158   0+     244100.68 1931.0      7.4   7.0   4.4    2.3 с
                                                                              α <3%
                                                                            SF ≈100%,
 Rf-263   159          245034.62 1936.6      7.4   5.6   4.6    10 м
                                                                                α




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