레늄 동위 원소

자연계에 존재하는 레늄의 동위 원소는 185Re, 187Re이 있다. 이 중 185Re은 안정 동위 원소이며, 187Re은 방사성 동위 원소인데 187Re이 자연계에서 존재비가 62.6%로 방사성 동위 원소의 존재비가 더 많다.
187Re은 오스뮴-레늄 연대 측정에 쓰인다.
 핵자수
 Z(p)
 N(n)
  동위 원소 질량 (u) 
 반감기
 붕괴방식ε: 전자 포획IT: 이성질핵 전이
 붕괴 생성동위 원소
 핵스핀
 자연계에 존재하는동위 원소범위(몰 분율)
 자연계에 존재하는최대 범위(몰 분율)
 들뜬 에너지
160Re
 75
 85
159.98212(43)#
860(120) µs0.82(+15-9) ms
 p (91%)
 159W
(2-)
 α (9%)
 156Ta
 161Re
 75
 86
 160.97759(22)
 0.37(4) ms
 p
 160W
 1/2+
 161mRe
 123.8(13) keV
 15.6(9) ms
 α
 157Ta
 11/2-
162Re
 75
 87
161.97600(22)#
107(13) ms
 α (94%)
 158Ta
(2-)
 β+ (6%)
 162W
 162mRe
 173(10) keV
77(9) ms
 α (91%)
 158Ta
(9+)
 β+ (9%)
 162W
163Re
 75
 88
162.972081(21)
390(70) ms
 β+ (68%)
 163W
(1/2+)
 α (32%)
 159Ta
 163mRe
 115(4) keV
214(5) ms
 α (66%)
 159Ta
(11/2-)
 β+ (34%)
 163W
164Re
 75
 89
163.97032(17)#
0.53(23) s
 α (58%)
 160Ta
high
 β+ (42%)
 164W
 164mRe
 120(120)# keV
 530(230) ms
 (2#)-
165Re
 75
 90
164.967089(30)
1# s
 β+
 165W
1/2+#
 α
 161Ta
 165mRe
 47(26) keV
2.1(3) s
 β+ (87%)
 165W
11/2-#
 
 α (13%)
 161Ta
166Re
 75
 91
165.96581(9)#
2# s
 β+
 166W
2-#
 α
 162Ta
167Re
 75
 92
166.96260(6)#
3.4(4) s
 α
 163Ta
9/2-#
 β+
 167W
 167mRe
 130(40)# keV
5.9(3) s
 β+ (99.3%)
 167W
1/2+#
 α (0.7%)
 163Ta
168Re
 75
 93
167.96157(3)
4.4(1) s
 β+ (99.99%)
 168W
(5+,6+,7+)
 α (0.005%)
 164Ta
 168mRe
 non-exist
 6.6(15) s
169Re
 75
 94
168.95879(3)
8.1(5) s
 β+ (99.99%)
 169W
9/2-#
 α (0.005%)
 165Ta
 169mRe
 145(29) keV
15.1(15) s
 β+ (99.8%)
 169W
1/2+#
 α (0.2%)
 164Ta
170Re
 75
 95
169.958220(28)
9.2(2) s
 β+ (99.99%)
 170W
(5+)
 α (0.01%)
 166Ta
 171Re
 75
 96
 170.95572(3)
 15.2(4) s
 β+
 171W
 (9/2-)
 172Re
 75
 97
 171.95542(6)
 15(3) s
 β+
 172W
 (5)
 172mRe
 0(100)# keV
 55(5) s
 β+
 172W
 (2)
 173Re
 75
 98
 172.95324(3)
 1.98(26) min
 β+
 173W
 (5/2-)
 174Re
 75
 99
 173.95312(3)
 2.40(4) min
 β+
 174W
 175Re
 75
 100
 174.95138(3)
 5.89(5) min
 β+
 175W
 (5/2-)
 176Re
 75
 101
 175.95162(3)
 5.3(3) min
 β+
 176W
 3+
 177Re
 75
 102
 176.95033(3)
 14(1) min
 β+
 177W
 5/2-
 177mRe
 84.71(10) keV
 50(10) µs
 5/2+
 178Re
 75
 103
 177.95099(3)
 13.2(2) min
 β+
 178W
 (3+)
 179Re
 75
 104
 178.949988(26)
 19.5(1) min
 β+
 179W
 (5/2)+
 179m1Re
 65.39(9) keV
 95(25) µs
 (5/2-)
 179m2Re
 1684.59(14)+Y keV
 >0.4 µs
 (23/2+)
 180Re
 75
 105
 179.950789(23)
 2.44(6) min
 β+
 '''''180W'''''
 (1)-
 181Re
 75
 106
 180.950068(14)
 19.9(7) h
 β+
 181W
 5/2+
 182Re
 75
 107
 181.95121(11)
 64.0(5) h
 β+
 '''182W'''
 7+
 182m1Re
 60(100) keV
 12.7(2) h
 β+
 '''182W'''
 2+
 182m2Re
 235.736(10)+X keV
 585(21) ns
 2-
 182m3Re
 461.3(1)+X keV
 0.78(9) µs
 (4-)
 183Re
 75
 108
 182.950820(9)
 70.0(14) d
 ε
 '''183W'''
 5/2+
 183mRe
 1907.6(3) keV
 1.04(4) ms
 IT
 183Re
 (25/2+)
 184Re
 75
 109
 183.952521(5)
 38.0(5) d
 β+
 '''184W'''
 3(-)
 184mRe
 188.01(4) keV
169(8) d
 IT (75.4%)
 184Re
8(+)
 β+ (24.6%)
 '''184W'''
 185Re
 75
 110
 184.9529550(13)
'''안정'''
 5/2+
 0.3740(2)
 185mRe
 2124(2) keV
 123(23) ns
 (21/2)
186Re
 75
 111
185.9549861(13)
3.7186(5) d
 β- (93.1%)
 '''''186Os'''''
1-
 ε (6.9%)
 '''186W'''
 186mRe
 149(7) keV
2.0(5)×105 a
 IT (90%)
 186Re
(8+)
 β- (10%)
 '''''186Os'''''
187Re
 75
 112
186.9557531(15)
'''41.2(2)×109 a'''
 β- (99.99%)
 '''187Os'''
5/2+
0.6260(2)
 α (10−4%)
 183Ta
 188Re
 75
 113
 187.9581144(15)
 17.0040(22) h
 β-
 '''188Os'''
 1-
 188mRe
 172.069(9) keV
 18.59(4) min
 IT
 188Re
 (6)-
 189Re
 75
 114
 188.959229(9)
 24.3(4) h
 β-
 '''189Os'''
 5/2+
 190Re
 75
 115
 189.96182(16)
 3.1(3) min
 β-
 '''190Os'''
 (2)-
 190mRe
 210(50) keV
3.2(2) h
 β- (54.4%)
 '''190Os'''
(6-)
 IT (45.6%)
 190Re
 191Re
 75
 116
 190.963125(11)
 9.8(5) min
 β-
 191Os
 (3/2+,1/2+)
 192Re
 75
 117
 191.96596(21)#
 16(1) s
 β-
 '''192Os'''
 193Re
 75
 118
 192.96747(21)#
 30# s >300 ns
 5/2+#
 194Re
 75
 119
 193.97042(32)#
 2# s >300 ns
동위 원소
 
분류:원소별 동위 원소 목록