Атомные ядра. Основные характеристики. Варламов В.В - 161 стр.

UptoLike

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
161
Sr-85 47 9/2+ 79076.47 737.4 8.7 8.5 8.6 64.84 дн e 100%
Sr-85-m
47 1/2- 79076.71 737.2 8.7 67.63 м
IT 86.60%,
e 13.40%
Sr-86 48 0+ 80004.54 748.9 8.7 11.5 9.6 9.86%
Sr-87 49 9/2+ 80935.68 757.4 8.7 8.4 9.4 7.00%
Sr-87-m
49 1/2- 80936.07 757.0 8.7 2.815 ч
IT 99.70%,
e 0.30%
Sr-88 50 0+ 81864.13 768.5 8.7 11.1 10.6 82.58%
Sr-89 51 5/2+ 82797.34 774.8 8.7 6.4 10.9 50.53 дн β- 100%
Sr-90 52 0+ 83729.10 782.6 8.7 7.8 11.5 28.90 л β- 100%
Sr-91 53 5/2+ 84662.89 788.4 8.7 5.8 11.6 9.63 ч β- 100%
Sr-92 54 0+ 85595.16 795.7 8.6 7.3 12.4 2.66 ч β- 100%
Sr-93 55 5/2+ 86529.44 801.0 8.6 5.3 12.6 7.423 м β- 100%
Sr-94 56 0+ 87462.18 807.8 8.6 6.8 13.5 75.3 с β- 100%
Sr-95 57 1/2+ 88397.40 812.2 8.5 4.3 13.9 23.90 с β- 100%
Sr-96 58 0+ 89331.07 818.1 8.5 5.9 14.4 1.07 с β- 100%
Sr-97 59 1/2+ 90266.71 822.0 8.5 3.9 14.9 429 мс
β- 100%,
βn 0.05%
Sr-98 60 0+ 91200.35 827.9 8.4 5.9 15.6 0.653 с
β- 100%,
βn 0.25%
Sr-99 61 3/2+ 92136.30 831.5 8.4 3.6 15.3 0.269 с
β- 100%,
βn 0.10%
Sr-100 62 0+ 93069.76 837.6 8.4 6.1 16.6 202 мс
β- 100%,
βn 0.78%
                      Масса
                                 Eсв,     ε, Bn, Bp ,        T1/2, Г,
XX-A-m    N    JP     ядра,                                             Моды распада
                                 MэВ     MэВ MэВ MэВ        распр-ть
                      MэВ

 Sr-85    47   9/2+   79076.47   737.4    8.7   8.5   8.6   64.84 дн      e 100%

                                                                         IT 86.60%,
Sr-85-m   47   1/2-   79076.71   737.2    8.7               67.63 м
                                                                          e 13.40%

 Sr-86    48   0+     80004.54   748.9    8.7 11.5    9.6    9.86%

 Sr-87    49   9/2+   80935.68   757.4    8.7   8.4   9.4    7.00%

                                                                         IT 99.70%,
Sr-87-m   49   1/2-   80936.07   757.0    8.7               2.815 ч
                                                                          e 0.30%

 Sr-88    50   0+     81864.13   768.5    8.7 11.1 10.6     82.58%

 Sr-89    51   5/2+   82797.34   774.8    8.7   6.4 10.9    50.53 дн      β- 100%

 Sr-90    52   0+     83729.10   782.6    8.7   7.8 11.5    28.90 л       β- 100%

 Sr-91    53   5/2+   84662.89   788.4    8.7   5.8 11.6     9.63 ч       β- 100%

 Sr-92    54   0+     85595.16   795.7    8.6   7.3 12.4     2.66 ч       β- 100%

 Sr-93    55   5/2+   86529.44   801.0    8.6   5.3 12.6    7.423 м       β- 100%

 Sr-94    56   0+     87462.18   807.8    8.6   6.8 13.5     75.3 с       β- 100%

 Sr-95    57   1/2+   88397.40   812.2    8.5   4.3 13.9    23.90 с       β- 100%

 Sr-96    58   0+     89331.07   818.1    8.5   5.9 14.4     1.07 с       β- 100%

                                                                          β- 100%,
 Sr-97    59   1/2+   90266.71   822.0    8.5   3.9 14.9    429 мс
                                                                         βn ≤0.05%
                                                                         β- 100%,
 Sr-98    60   0+     91200.35   827.9    8.4   5.9 15.6    0.653 с
                                                                         βn 0.25%
                                                                         β- 100%,
 Sr-99    61   3/2+   92136.30   831.5    8.4   3.6 15.3    0.269 с
                                                                         βn 0.10%
                                                                         β- 100%,
Sr-100    62   0+     93069.76   837.6    8.4   6.1 16.6    202 мс
                                                                         βn 0.78%




                                   161