Атомные ядра. Основные характеристики. Варламов В.В - 322 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
322
Md-249 148 231967.73 1853.4 7.4 7.9 1.9 24 с
α >60%,
e 40%
Md-250 149 232900.49 1860.2 7.4 6.8 2.3 52 с
e 93%,
α 7%
Md-251 150 233832.41 1867.9 7.4 7.6 2.3 4.0 м
e 90%,
α 10%
Md-252 151 234765.51 1874.4 7.4 6.5 2.6 2.3 м e 100%
Md-253 152 (1/2-) 235697.67 1881.8 7.4 7.4 2.8 6 м
α,
e 100%
Md-254 153 236631.38 1887.6 7.4 5.9 3.1 28 м
e 100%,
e 100%
Md-255 154 (7/2-) 237564.20 1894.4 7.4 6.7 3.4 27 м
e 92%,
α 8%,
SF <0.15%
Md-256 155 (1-) 238498.47 1899.7 7.4 5.3 3.5 77 м
e 90.80%,
α 9.20%,
SF <3%
Md-257 156 (7/2-) 239431.34 1906.4 7.4 6.7 3.8 5.52 ч
e 85%,
α 15%,
SF <1%
Md-258 157 240365.53 1911.7 7.4 5.4 4.2 51.5 дн
α 100%,
SF
Md-258-m
157 240365.53 1911.7 7.4 57.0 м
e 70%,
SF
Md-259 158 241298.96 1917.9 7.4 6.1 4.1 96 м
SF 100%,
α <1.30%
Md-260 159
242233.43 1923.0 7.4 5.1 4.4
31.8 дн
SF 42%,
α 25%,
e 23%,
β- 10%
Md-261 160 243166.82 1929.1 7.4 6.2 4.4 40 м α?
Md-262 161 244101.22 1934.3 7.4 5.2 3 м
α?,
SF?
Z = 102 нобелий
No-248 146 0+ 231039.09 1841.2 7.4 2.6 2 ас <
SF?
                        Масса
                                 Eсв,      ε, Bn, Bp ,        T1/2, Г,
XX-A-m    N     JP      ядра,                                            Моды распада
                                 MэВ      MэВ MэВ MэВ        распр-ть
                        MэВ
                                                                           α >60%,
Md-249    148          231967.73 1853.4    7.4   7.9   1.9     24 с
                                                                           e ≤40%
                                                                           e 93%,
Md-250    149          232900.49 1860.2    7.4   6.8   2.3     52 с
                                                                            α 7%
                                                                           e ≥90%,
Md-251    150          233832.41 1867.9    7.4   7.6   2.3    4.0 м
                                                                           α ≤10%

Md-252    151          234765.51 1874.4    7.4   6.5   2.6    2.3 м        e ≤100%

                                                                              α,
Md-253    152 (1/2-)   235697.67 1881.8    7.4   7.4   2.8     6м
                                                                           e ≤100%
                                                                          e ≤100%,
Md-254    153          236631.38 1887.6    7.4   5.9   3.1    28 м
                                                                          e ≤100%
                                                                            e 92%,
Md-255    154 (7/2-)   237564.20 1894.4    7.4   6.7   3.4    27 м          α 8%,
                                                                          SF <0.15%
                                                                          e 90.80%,
Md-256    155   (1-)   238498.47 1899.7    7.4   5.3   3.5    77 м        α 9.20%,
                                                                           SF <3%
                                                                           e 85%,
Md-257    156 (7/2-)   239431.34 1906.4    7.4   6.7   3.8    5.52 ч       α 15%,
                                                                           SF <1%
                                                                           α 100%,
Md-258    157          240365.53 1911.7    7.4   5.4   4.2   51.5 дн
                                                                              SF
                                                                           e ≥70%,
Md-258-m 157           240365.53 1911.7    7.4               57.0 м
                                                                              SF
                                                                          SF ≈100%,
Md-259    158          241298.96 1917.9    7.4   6.1   4.1    96 м
                                                                           α <1.30%
                                                                          SF ≥42%,
                                                                           α ≤25%,
Md-260    159          242233.43 1923.0    7.4   5.1   4.4   31.8 дн
                                                                           e ≤23%,
                                                                          β- ≤10%

Md-261    160          243166.82 1929.1    7.4   6.2   4.4    40 м           α?

                                                                             α?,
Md-262    161          244101.22 1934.3    7.4   5.2           3м
                                                                             SF?
                                Z = 102   нобелий

 No-248   146   0+     231039.09 1841.2    7.4         2.6    2 ас <         SF?




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