鑪的同位素

鑪的同位素均具有放射性。

圖表

|-
| 252Rf
| style="text-align:right" | 104
| style="text-align:right" | 148
| 
| 
| 
| (various)
| 0+
|-
| rowspan=2 style="text-indent:1em" | 252mRf
| rowspan=2 colspan=3 style="text-indent:2em" | 
| rowspan=2 | 
|  (≤90%)
| (various)
| rowspan=2 |(6+)
|-
|  (≥10%)
| 252Rf
|-
| rowspan=2|253Rf
| rowspan=2 style="text-align:right" | 104
| rowspan=2 style="text-align:right" | 149
| rowspan=2|253.10053(44)#
| rowspan=2|
|  (83%)
| (various)
| rowspan=2|(1/2+)
|-
|  (17%)
| 249No
|-
| style="text-indent:1em" | 253m1RfOrder of ground state and isomer is uncertain.
| colspan="3" style="text-indent:2em" | 200(150)# keV
| 
| 
| (various)
| (7/2+)
|-
| style="text-indent:1em" | 253m2Rf
| colspan="3" style="text-indent:2em" | >1020 keV
| 
| 
| 253m1Rf
| 
|-
| 254Rf
| style="text-align:right" | 104
| style="text-align:right" | 150
| 254.10006(30)#
| 
| 
| (various)
| 0+
|-
| style="text-indent:1em" | 254m1Rf
| colspan="3" style="text-indent:2em" | 1300(200)# keV
| 
| 
| 254Rf
| 8−#
|-
| style="text-indent:1em" | 254m2Rf
| colspan="3" style="text-indent:2em" | 2000(500)# keV
| 
| 
| 254m1Rf
| 16+#
|-
| rowspan=3|255Rf
| rowspan=3 style="text-align:right" | 104
| rowspan=3 style="text-align:right" | 151
| rowspan=3|255.10127(19)#
| rowspan=3|1.69(3) s
|  (50.9%)
| (various)
| rowspan=3|(9/2−)
|-
|  (49.1%)
| 251No
|-
|  (<6%)
| 255Lr
|-
| style="text-indent:1em" | 255m1Rf
| colspan="3" style="text-indent:2em" | 150 keV
| 50(17) μs
| 
| 255Rf
| (5/2+)
|-
| style="text-indent:1em" | 255m2Rf
| colspan="3" style="text-indent:2em" | 1103 keV
| 
| 
| 255Rf
| (19/2+)
|-
| style="text-indent:1em" | 255m3Rf
| colspan="3" style="text-indent:2em" | 1303 keV
| 
| 
| 255Rf
| (25/2+)
|-
| rowspan=2|256Rf
| rowspan=2 style="text-align:right" | 104
| rowspan=2 style="text-align:right" | 152
| rowspan=2|256.101151(19)
| rowspan=2|
|  (99.69%)
| (various)
| rowspan=2|0+
|-
|  (0.31%)
| 252No
|-
| style="text-indent:1em" | 256m1Rf
| colspan="3" style="text-indent:2em" | 1120(100)# keV
| 
| 
| 256Rf
| 4−#
|-
| style="text-indent:1em" | 256m2Rf
| colspan="3" style="text-indent:2em" | 1400(100)# keV
| 
| 
| 256m1Rf
| 8−#
|-
| style="text-indent:1em" | 256m3Rf
| colspan="3" style="text-indent:2em" | 2400(200)# keV
| 
| 
| 256m2Rf
| 
|-
| rowspan=3|257Rf
| rowspan=3 style="text-align:right" | 104
| rowspan=3 style="text-align:right" | 153
| rowspan=3|257.102917(12)
| rowspan=3|
|  (89.3%)
| 253No
| rowspan=3|(1/2+)
|-
|  (9.4%)
| 257mLr
|-
|  (1.3%)
| (various)
|-
| rowspan=4 style="text-indent:1em" | 257m1Rf
| rowspan=4 colspan="3" style="text-indent:2em" | 74 keV
| rowspan=4|4.37(5) s
|  (80.54%)
| 253No
| rowspan=4|(11/2−)
|-
|  (14.2%)
| 257Rf
|-
|  (4.86%)
| 257Lr
|-
|  (0.4%)
| (various)
|-
| style="text-indent:1em" | 257m2Rf
| colspan="3" style="text-indent:2em" | 1155(11) keV
| 
| 
| 257m1Rf
| 21/2+#
|-
| rowspan=2|258Rf
| rowspan=2 style="text-align:right" | 104
| rowspan=2 style="text-align:right" | 154
| rowspan=2|258.103430(17)
| rowspan=2|
|  (95.1%)
| (various)
| rowspan=2|0+
|-
|  (4.9%)
| 254No
|-
| style="text-indent:1em" | 258m1Rf
| colspan="3" style="text-indent:2em" | 1200(300)# keV
| []
| 
| 258Rf
| 
|-
| style="text-indent:1em" | 258m2Rf
| colspan="3" style="text-indent:2em" | 1500(500)# keV
| 
| 
| 258m1Rf
| 
|-
| rowspan=2|259Rf
| rowspan=2 style="text-align:right" | 104
| rowspan=2 style="text-align:right" | 155
| rowspan=2|259.10560(8)#
| rowspan=2| 
|  (85%)
| 255No
| rowspan=2| 3/2+#
|-
|  (15%)
| 259Lr
|-
| rowspan=2|260Rf
| rowspan=2 style="text-align:right" | 104
| rowspan=2 style="text-align:right" | 156
| rowspan=2|260.10644(22)#
| rowspan=2|
| 
| (various)
| rowspan=2|0+
|-
|  (<20%)
| 256No
|-
| rowspan=2|261Rf
| rowspan=2 style="text-align:right" | 104
| rowspan=2 style="text-align:right" | 157
| rowspan=2|261.10877(7)
| rowspan=2|
|  (82%)
| (various)
| rowspan=2|3/2+#
|-
|  (18%)
| 257No
|-
| style="text-indent:1em" | 261mRf
| colspan="3" style="text-indent:2em" | 70(100)# keV
| 
| 
| 257No
| 11/2−#
|-
| 262Rf
| style="text-align:right" | 104
| style="text-align:right" | 158
| 262.10992(24)#
| []
| 
| (various)
| 0+
|-
| style="text-indent:1em" | 262mRf
| colspan="3" style="text-indent:2em" | 1000(400)# keV
| 
| 
| (various)
| (8−,9−)#
|-
| 263Rf
| style="text-align:right" | 104
| style="text-align:right" | 159
| 263.11246(16)#
| 
| 
| (various)
| 3/2+#
|-
| style="text-indent:1em" | 263mRfNot directly synthesized, occurs in decay chain of 271Hs
| colspan="3" style="text-indent:2em" | 
| 
| 
| (various)
| 1/2#
|-
| 265RfNot directly synthesized, occurs in decay chain of 285Fl
| style="text-align:right" | 104
| style="text-align:right" | 161
| 265.11668(39)#
| 
| 
| (various)
| 9/2+#
|-
| 266RfDiscovery of this isotope is unconfirmedNot directly synthesized, occurs in decay chain of 282Nh
| style="text-align:right" | 104
| style="text-align:right" | 162
| 266.11824(44)#
| 23 s#
| 
| (various)
| 0+
|-
| 267RfNot directly synthesized, occurs in decay chain of 287Fl
| style="text-align:right" | 104
| style="text-align:right" | 163
| 267.12179(62)#
| 
| 
| (various)
| 13/2−#
|-
| 268RfNot directly synthesized, occurs in decay chain of 288Mc
| style="text-align:right" | 104
| style="text-align:right" | 164
| 268.12397(71)#
| 1.4 s#
| 
| (various)
| 0+
|-
| 270RfNot directly synthesized, occurs in decay chain of 294Ts
| style="text-align:right" | 104
| style="text-align:right" | 166
|
| 20 ms#
| 
| (various)
| 0+
|}

 参考文獻 

Rf