Атомные ядра. Основные характеристики. Варламов В.В - 323 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
323
No-250 148 0+ 232902.90 1856.5 7.4 3.1 4.2 ас
SF 100%,
α <2%
No-250-m
148 (6+) 232903.95 1855.5 7.4 46 ас
SF 100%
No-251 149 (7/2+) 233835.78 1863.2 7.4 6.7 3.0 0.80 с
α 84%,
SF <0.30%,
e
No-251-m
149 (1/2+) 233835.89 1863.1 7.4 1.02 с α 100%
No-252 150 0+ 234767.25 1871.3 7.4 8.1 3.4 2.44 с
α >66.70%,
SF 32.20%,
e <1.10%
No-253 151 (9/2-) 235700.33 1877.8 7.4 6.5 3.4 1.62 м
α 100%,
e
No-254 152 0+ 236632.08 1885.6 7.4 7.8 3.9 51 с
α 90%,
e 10%,
SF 0.17%
No-254-m
152 0+ 236632.08 1885.6 7.4 0.28 с
IT >80%
No-255 153 (1/2+) 237565.70 1891.6 7.4 5.9 3.9 3.1 м
α 61%,
e 39%
No-256 154 0+ 238498.17 1898.7 7.4 7.1 4.3 2.91 с
α 99.47%,
SF 0.53%
No-257 155 (7/2+) 239432.08 1904.3 7.4 5.7 4.7 25 с
α 100%,
SF 1.50%
No-258 156 0+ 240364.81 1911.2 7.4 6.8 4.8 1.2 мс
SF 100%
No-259 157 241298.93 1916.6 7.4 5.4 4.9 58 м
α 75%,
e 25%,
SF <10%
No-260 158 0+ 242231.93 1923.2 7.4 6.6 5.3 106 мс
SF 100%
No-261 159 243166.31 1928.4 7.4 5.2 5.4
α,
β-
No-262 160 0+ 244099.31 1934.9 7.4 6.6 5.8 5 мс
SF 100%
No-263 161 245033.80 1940.0 7.4 5.1 5.7 20 м
SF?,
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 ≈100%,
 No-250   148   0+     232902.90 1856.5    7.4         3.1    4.2 ас
                                                                            α <2%

No-250-m 148    (6+)   232903.95 1855.5    7.4                46 ас       SF ≈100%

                                                                           α 84%,
 No-251   149 (7/2+)   233835.78 1863.2    7.4   6.7   3.0    0.80 с     SF <0.30%,
                                                                              e

No-251-m 149 (1/2+)    233835.89 1863.1    7.4                1.02 с       α ≈100%

                                                                         α >66.70%,
 No-252   150   0+     234767.25 1871.3    7.4   8.1   3.4    2.44 с     SF 32.20%,
                                                                          e <1.10%
                                                                          α ≤100%,
 No-253   151 (9/2-)   235700.33 1877.8    7.4   6.5   3.4   1.62 м
                                                                              e
                                                                           α 90%,
 No-254   152   0+     236632.08 1885.6    7.4   7.8   3.9     51 с        e 10%,
                                                                          SF 0.17%

No-254-m 152    0+     236632.08 1885.6    7.4                0.28 с       IT >80%

                                                                           α 61%,
 No-255   153 (1/2+)   237565.70 1891.6    7.4   5.9   3.9    3.1 м
                                                                           e 39%
                                                                          α 99.47%,
 No-256   154   0+     238498.17 1898.7    7.4   7.1   4.3    2.91 с
                                                                          SF 0.53%
                                                                           α ≤100%,
 No-257   155 (7/2+)   239432.08 1904.3    7.4   5.7   4.7     25 с
                                                                          SF ≤1.50%

 No-258   156   0+     240364.81 1911.2    7.4   6.8   4.8   1.2 мс       SF ≤100%

                                                                           α 75%,
 No-259   157          241298.93 1916.6    7.4   5.4   4.9    58 м         e 25%,
                                                                          SF <10%

 No-260   158   0+     242231.93 1923.2    7.4   6.6   5.3   106 мс        SF 100%

                                                                              α,
 No-261   159          243166.31 1928.4    7.4   5.2   5.4
                                                                              β-

 No-262   160   0+     244099.31 1934.9    7.4   6.6   5.8   5 мс ≈        SF 100%

                                                                            SF?,
 No-263   161          245033.80 1940.0    7.4   5.1   5.7    20 м
                                                                             α?



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