Изотопи на берклиумот

Берклиумот (97Bk) е вештачки елемент и затоа не може да се даде стандардна атомска тежина. Како и сите вештачки елементи, тој нема стабилни изотопи. Првиот изотоп што беше синтетизиран бил 243Bk во 1949 година. Постојат дваесет познати радиоизотопи, од 233Bk до 253Bk (освен 235Bk и 237Bk) и шест јадрени изомери. Најдолговечниот изотоп е 247Bk со време на полураспад од 1.380 години.

## Список на изотопи

|-id=Берклиум-233
| rowspan=2|233Bk
| rowspan=2 style="text-align:right" | 97
| rowspan=2 style="text-align:right" | 136
| rowspan=2|233,05665(25)#
| rowspan=2|40(30)&nbsp;с
| α
| 229Am
| rowspan=2|3/2-#
|-
| β<sup>+</sup>?
| 233Cm
|-id=Берклиум-234
| rowspan=3|234Bk
| rowspan=3 style="text-align:right" | 97
| rowspan=3 style="text-align:right" | 137
| rowspan=3|234,05732(16)#
| rowspan=3|20(5)&nbsp;с
| α (>80%)
| 230Am
| rowspan=3|3-#
|-
| β+ (234Cm
|-
| β+, СЦ?
| (различни)
|-id=Берклиум-236
| rowspan=3|236Bk
| rowspan=3 style="text-align:right" | 97
| rowspan=3 style="text-align:right" | 139
| rowspan=3|236,05748(39)#
| rowspan=3|26(10)&nbsp;с
| β+ (99,96%)
| 236Cm
| rowspan=2|4+#
|-
| β+, SF (0,04%)
| (различни)
|-
| α?
| 232Am
|-id=Берклиум-238
| rowspan=3|238Bk
| rowspan=3 style="text-align:right" | 97
| rowspan=3 style="text-align:right" | 141
| rowspan=3|238,05820(28)#
| rowspan=3|2,40(8)&nbsp;мин
| β+ (99,95%)
| 238Cm
| rowspan=3| 1#
|-
| β+, SF (0,048%)
| (различни)
|-
| α?
| 234Am
|-id=Берклиум-239
| rowspan=3|239Bk
| rowspan=3 style="text-align:right" | 97
| rowspan=3 style="text-align:right" | 142
| rowspan=3|239,05824(22)#
| rowspan=3|100#&nbsp;с
| β+
| 239Cm
| rowspan=3|(7/2+)
|-
| α?
| 235Am
|-
| SF?
| (различни)
|-id=Берклиум-240
| rowspan=3|240Bk
| rowspan=3 style="text-align:right" | 97
| rowspan=3 style="text-align:right" | 143
| rowspan=3|240,05976(16)#
| rowspan=3|4,8(8)&nbsp;мин
| β+?
| 240Cm
| rowspan=3|7−#
|-
| β+, SF (0,0020%)
| (различни)
|-
| α?
| 236Am
|-id=Берклиум-241
| rowspan=2|241Bk
| rowspan=2 style="text-align:right" | 97
| rowspan=2 style="text-align:right" | 144
| rowspan=2|241,06010(18)#
| rowspan=2|4,6(4)&nbsp;мин
| β+?
| 241Cm
| rowspan=2|(7/2+)
|-
| α?
| 237Am
|-id=Берклиум-242
| rowspan=3|242Bk
| rowspan=3 style="text-align:right" | 97
| rowspan=3 style="text-align:right" | 145
| rowspan=3|242,06198(22)#
| rowspan=3|7,0(13)&nbsp;мин
| β+
| 242Cm
| rowspan=3|3+#
|-
| β+, SF (−5%)
| (различни)
|-
| α?
| 238Am
|-id=Берклиум-242m
| rowspan=2 style="text-indent:1em" | 242mBk
| rowspan=2 colspan="3" style="text-indent:2em" | 2000(200)#&nbsp;keV
| rowspan=2|600(100)&nbsp;нс
| SF
| (различни)
| rowspan=2|
|-
| IT?
| 242Bk
|-id=Берклиум-243
| rowspan=2|243Bk
| rowspan=2 style="text-align:right" | 97
| rowspan=2 style="text-align:right" | 146
| rowspan=2|243,0630059(49)
| rowspan=2|4,6(2)&nbsp;ч
| β+ (99,85%)
| 243Cm
| rowspan=2|3/2−
|-
| α (,15%)
| 239Am
|-id=Берклиум-244
| rowspan=2|244Bk
| rowspan=2 style="text-align:right" | 97
| rowspan=2 style="text-align:right" | 147
| rowspan=2|244,065179(15)
| rowspan=2|5,02(3)&nbsp;ч
| β+?
| 244Cm
| rowspan=2|4−
|-
| α (0,006%)
| 240Am
|-id=Берклиум-244m
| rowspan=2 style="text-indent:1em" | 244mBk
| rowspan=2 colspan="3" style="text-indent:2em" | 1500(500)#&nbsp;keV
| rowspan=2|820(60)&nbsp;нс
| SF
| (различни)
| rowspan=2|
|-
| IT?
| 244Bk
|-id=Берклиум-245
| rowspan=2|245Bk
| rowspan=2 style="text-align:right" | 97
| rowspan=2 style="text-align:right" | 148
| rowspan=2|245,0663598(19)
| rowspan=2|4,95(3)&nbsp;д
| EC (99,88%)
| 245Cm
| rowspan=2|3/2−
|-
| α (,12%)
| 241Am
|-id=Берклиум-246
| rowspan=2|246Bk
| rowspan=2 style="text-align:right" | 97
| rowspan=2 style="text-align:right" | 149
| rowspan=2|246,068671(64)
| rowspan=2|1,80(2)&nbsp;д
| β+
| 246Cm
| rowspan=2|2(−)
|-
| α?
| 242Am
|-id=Берклиум-247
| rowspan=2|247Bk
| rowspan=2 style="text-align:right" | 97
| rowspan=2 style="text-align:right" | 150
| rowspan=2|247,0703059(56)
| rowspan=2|1,38(25)×103&nbsp;г
| α
| 243Am
| rowspan=2|3/2−
|-
| SF?
| (различни)
|-id=Берклиум-248
| rowspan=2|248Bk
| rowspan=2 style="text-align:right" | 97
| rowspan=2 style="text-align:right" | 151
| rowspan=2|248,073142(54)
| rowspan=2|>9&nbsp;г
| α?
| 244Am
| rowspan=2|6+#
|-
| EC?
| 248Cm
|-id=Берклиум-248m
| rowspan=3 style="text-indent:1em" | 248mBk
| rowspan=3 colspan="3" style="text-indent:2em" | −20(50)&nbsp;keV
| rowspan=3| 23,7(2)&nbsp;ч
| β− (70%)
| 248Cf
| rowspan=3| 1(−)
|-
| EC (30%)
| 248Cm
|-
| α?
| 244Am
|-id=Берклиум-249
| rowspan=3|249Bk
| rowspan=3 style="text-align:right" | 97
| rowspan=3 style="text-align:right" | 152
| rowspan=3|249,0749831(13)
| rowspan=3|327,2(3)&nbsp;д
| β−
| 249Cf
| rowspan=3|7/2+
|-
| α (,00145%)
| 245Am
|-
| SF (4,7×10−8%)
| (различни)
|-id=Берклиум-249m
| style="text-indent:1em" | 249mBk
| colspan="3" style="text-indent:2em" | 8,777(14)&nbsp;keV
| 300&nbsp;μs
| IT
| 249Bk
| 3/2−
|-id=Берклиум-250
| 250Bk
| style="text-align:right" | 97
| style="text-align:right" | 153
| 250,0783172(31)
| 3,212(5)&nbsp;ч
| β−
| 250Cf
| 2−
|-id=Берклиум-250m1
| style="text-indent:1em" | 250m1Bk
| colspan="3" style="text-indent:2em" | 35,59(10)&nbsp;keV
| 29(1)&nbsp;μs
| IT
| 250Bk
| 4+
|-id=Берклиум-250m2
| style="text-indent:1em" | 250m2Bk
| colspan="3" style="text-indent:2em" | 85,6(16)&nbsp;keV
| 213(8)&nbsp;μs
| IT
| 250Bk
| 7+
|-id=Берклиум-251
| 251Bk
| style="text-align:right" | 97
| style="text-align:right" | 154
| 251,080761(12)
| 55,6(11)&nbsp;мин
| β−
| 251Cf
| (3/2−)
|-id=Берклиум-251m
| style="text-indent:1em" | 251mBk
| colspan="3" style="text-indent:2em" | 35,5(13)&nbsp;keV
| 58(4)&nbsp;μs
| IT
| 251Bk
| (7/2+)
|-id=Берклиум-252
| rowspan=2|252Bk
| rowspan=2 style="text-align:right" | 97
| rowspan=2 style="text-align:right" | 155
| rowspan=2|252,08431(22)#
| rowspan=2|1,8(5)&nbsp;мин
| β−?
| 252Cf
| rowspan=2|
|-
| α?
| 248Am
|-id=Берклиум-253
| 253Bk
| style="text-align:right" | 97
| style="text-align:right" | 156
| 253,08688(39)#
| 60#&nbsp;мин
| β−?
| 253Cf
| 3/2-#

## Актиниди спроти фисиони производи

## Наводи

* Isotope masses from:
**
* Half-life, spin, and isomer data selected from the following sources.
**
**
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Берклиум
Категорија:Берклиум
Категорија:Изотопи на берклиумот