안티모니 동위 원소

자연계에 존재하는 안티모니의 안정 동위 원소는 2종이며 121Sb와 123Sb가 존재한다.
125Sb는 반감기가 2.75856년으로 안티모니의 인공 방사성 동위 원소들 중 반감기가 가장 길다.
 핵자수
 Z(p)
 N(n)
  동위 원소 질량 (u) 
 반감기
 붕괴방식IT: 이성질핵 전이
 붕괴 생성동위 원소
 핵스핀
 자연계에 존재하는동위 원소범위(몰 분율)
 자연계에 존재하는최대 범위(몰 분율)
 들뜬 에너지
 103Sb
 51
 52
 102.93969(32)#
 100# ms >1.5 µs
 β+
 103Sn
 5/2+#
104Sb
 51
 53
103.93647(39)#
0.47(13) s0.44(+15-11) s
 β+ (86%)
 104Sn
 p (7%)
 103Sn
 β+, p (7%)
 103In
 α (100In
105Sb
 51
 54
104.93149(11)
1.12(16) s
 β+ (99%)
 105Sn
(5/2+)
 p (1%)
 104Sn
 β+, p (104In
 106Sb
 51
 55
 105.92879(34)#
 0.6(2) s
 β+
 106Sn
 (4+)
 106mSb
 1000(500)# keV
 220(20) ns
 107Sb
 51
 56
 106.92415(32)#
 4.0(2) s
 β+
 107Sn
 5/2+#
108Sb
 51
 57
107.92216(22)#
7.4(3) s
 β+
 108Sn
(4+)
 β+, p (극히 드묾)
 107In
 109Sb
 51
 58
 108.918132(20)
 17.3(5) s
 β+
 109Sn
 5/2+#
 110Sb
 51
 59
 109.91675(22)#
 23.0(4) s
 β+
 110Sn
 (4+)
 111Sb
 51
 60
 110.91316(3)
 75(1) s
 β+
 111Sn
 (5/2+)
 112Sb
 51
 61
 111.912398(19)
 51.4(10) s
 β+
 '''112Sn'''
 3+
 113Sb
 51
 62
 112.909372(19)
 6.67(7) min
 β+
 113Sn
 5/2+
 114Sb
 51
 63
 113.90927(3)
 3.49(3) min
 β+
 '''114Sn'''
 (3+)
 114mSb
 495.5(7) keV
 219(12) µs
 (8-)
 115Sb
 51
 64
 114.906598(17)
 32.1(3) min
 β+
 '''115Sn'''
 5/2+
 116Sb
 51
 65
 115.906794(6)
 15.8(8) min
 β+
 '''116Sn'''
 3+
 116m1Sb
 93.99(5) keV
 194(4) ns
 1+
 116m2Sb
 380(40) keV
 60.3(6) min
 β+
 '''116Sn'''
 8-
 117Sb
 51
 66
 116.904836(10)
 2.80(1) h
 β+
 '''117Sn'''
 5/2+
 118Sb
 51
 67
 117.905529(4)
 3.6(1) min
 β+
 '''118Sn'''
 1+
 118m1Sb
 50.814(21) keV
 20.6(6) µs
 (3)+
 118m2Sb
 250(6) keV
 5.00(2) h
 β+
 '''118Sn'''
 8-
 119Sb
 51
 68
 118.903942(9)
 38.19(22) h
 ε
 '''119Sn'''
 5/2+
 119m1Sb
 2553.6(3) keV
 130(3) ns
 (19/2-)
 119m2Sb
 2852(7) keV
 850(90) ms
 IT
 119Sb
 27/2+#
 120Sb
 51
 69
 119.905072(8)
 15.89(4) min
 β+
 '''120Sn'''
 1+
 120m1Sb
 0(100)# keV
 5.76(2) d
 β+
 '''120Sn'''
 8-
 120m2Sb
 78.16(5) keV
 246(2) ns
 (3+)
 120m3Sb
 2328.3(6) keV
 400(8) ns
 (6)
 121Sb
 51
 70
 120.9038157(24)
'''안정'''
 5/2+
 0.5721(5)
122Sb
 51
 71
121.9051737(24)
2.7238(2) d
 β- (97.59%)
 '''122Te'''
2-
 β+ (2.41%)
 '''122Sn'''
 122m1Sb
 61.4131(5) keV
 1.86(8) µs
 3+
 122m2Sb
 137.4726(8) keV
 0.53(3) ms
 (5)+
 122m3Sb
 163.5591(17) keV
 4.191(3) min
 IT
 122Sb
 (8)-
 123Sb
 51
 72
 122.9042140(22)
'''안정'''
 7/2+
 0.4279(5)
 124Sb
 51
 73
 123.9059357(22)
 60.20(3) d
 β-
 '''124Te'''
 3-
 124m1Sb
 10.8627(8) keV
93(5) s
 IT (75%)
 124Sb
5+
 β- (25%)
 '''124Te'''
 124m2Sb
 36.8440(14) keV
 20.2(2) min
 (8)-
 124m3Sb
 40.8038(7) keV
 3.2(3) µs
 (3+,4+)
 125Sb
 51
 74
 124.9052538(28)
 2.75856(25) a
 β-
 125mTe
 7/2+
 126Sb
 51
 75
 125.90725(3)
 12.35(6) d
 β-
 '''126Te'''
 (8-)
 126m1Sb
 17.7(3) keV
19.15(8) min
 β- (86%)
 '''126Te'''
(5+)
 IT (14%)
 126Sb
 126m2Sb
 40.4(3) keV
 ~11 s
 IT
 126m1Sb
 (3-)
 126m3Sb
 104.6(3) keV
 553(5) ns
 (3+)
 127Sb
 51
 76
 126.906924(6)
 3.85(5) d
 β-
 127mTe
 7/2+
 128Sb
 51
 77
 127.909169(27)
 9.01(4) h
 β-
 '''''128Te'''''
 8-
 128mSb
 10(7) keV
10.4(2) min
 β- (96.4%)
 '''''128Te'''''
5+
 IT (3.6%)
 128Sb
 129Sb
 51
 78
 128.909148(23)
 4.40(1) h
 β-
 129mTe
 7/2+
 129m1Sb
 1851.05(10) keV
17.7(1) min
 β- (85%)
 129Te
(19/2-)
 IT (15%)
 129Sb
 129m2Sb
 1860.90(10) keV
 >2 µs
 (15/2-)
 129m3Sb
 2138.9(5) keV
 1.1(1) µs
 (23/2+)
 130Sb
 51
 79
 129.911656(18)
 39.5(8) min
 β-
 '''''130Te'''''
 (8-)#
 130mSb
 4.80(20) keV
 6.3(2) min
 β-
 '''''130Te'''''
 (4,5)+
 131Sb
 51
 80
 130.911982(22)
 23.03(4) min
 β-
 131mTe
 (7/2+)
 132Sb
 51
 81
 131.914467(15)
 2.79(5) min
 β-
 132Te
 (4+)
 132m1Sb
 200(30) keV
 4.15(5) min
 β-
 132Te
 (8-)
 132m2Sb
 254.5(3) keV
 102(4) ns
 (6-)
 133Sb
 51
 82
 132.915252(27)
 2.5(1) min
 β-
 133mTe
 (7/2+)
 134Sb
 51
 83
 133.92038(5)
 0.78(6) s
 β-
 134Te
 (0-)
 134mSb
 80(110) keV
10.07(5) s
 β- (99.9%)
 134Te
(7-)
 β-, n (0.091%)
 133Te
135Sb
 51
 84
134.92517(11)
1.68(2) s
 β- (82.4%)
 135Te
(7/2+)
 β-, n (17.6%)
 134Te
136Sb
 51
 85
135.93035(32)#
0.923(14) s
 β- (83%)
 136Te
1-#
 β-, n (17%)
 135Te
 136mSb
 173(3) keV
 570(50) ns
 6-#
137Sb
 51
 86
136.93531(43)#
450(50) ms
 β-
 137Te
7/2+#
 β-, n
 136Te
138Sb
 51
 87
137.94079(32)#
500# ms >300 ns
 β-
 138Te
2-#
 β-, n
 137Te
 139Sb
 51
 88
 138.94598(54)#
 300# ms >300 ns
 β-
 139Te
 7/2+#
동위 원소
 
분류:원소별 동위 원소 목록