은 동위 원소

자연계에 존재하는 은의 안정 동위 원소로는 2종이며, 107Ag와 109Ag가 있다.

 표 
 핵자수 Z(p) N(n)  동위 원소 질량 (u)  반감기 붕괴방식약어:IT: 이성질핵 전이 붕괴 생성동위 원소(s)안정 동위 원소는 굵은 글씨로, 우주의 나이보다 반감기가 긴 동위 원소는 굵은 흘림체로 표기 핵스핀 자연계에 존재하는동위 원소범위(몰 분율) 자연계에 존재하는최대 범위(몰 분율) 들뜬 에너지 93Ag 47 46 92.94978(64)# 5# ms[>1.5 µs] 9/2+# 94Ag 47 47 93.94278(54)# 37(18) ms[26(+26-9) ms] β+ 94Pd 0+# 94m1Ag 1350(400)# keV422(16) ms β+ (>99.9%) 94Pd(7+)  β+, p (<0.1%) 93Rh 94m2Ag 6500(2000)# keV 300(200) ms (21+)95Ag 47 4894.93548(43)#1.74(13) s β+ (>99.9%) 95Pd(9/2+) β+, p (<0.1%) 94Rh 95m1Ag 344.2(3) keV <0.5 s (1/2-) 95m2Ag 2531(1) keV <16 ms (23/2+) 95m3Ag 4859(1) keV <40 ms (37/2+)96Ag 47 4995.93068(43)#4.45(4) s β+ (96.3%) 96Pd(8+) β+, p (3.7%) 95Rh 96m1Ag 0(50)# keV 6.9(6) s (2+) 96m2Ag 700(200) ns 97Ag 47 50 96.92397(35) 25.3(3) s β+ 97Pd (9/2+) 97mAg 2343(49) keV 5 ns (21/2+)98Ag 47 5197.92157(7)47.5(3) s β+ (99.99%) 98Pd(5+) β+, p (0.0012%) 97Rh 98mAg 167.83(15) keV 220(20) ns (3+) 99Ag 47 52 98.91760(16) 124(3) s β+ 99Pd (9/2)+ 99mAg 506.1(4) keV 10.5(5) s IT 99Ag (1/2-) 100Ag 47 53 99.91610(8) 2.01(9) min β+ 100Pd (5)+   100mAg 15.52(16) keV2.24(13) min IT 100Ag(2)+ β+ 100Pd 101Ag 47 54 100.91280(11) 11.1(3) min β+ 101Pd 9/2+ 101mAg 274.1(3) keV 3.10(10) s IT 101Ag 1/2- 102Ag 47 55 101.91169(3) 12.9(3) min β+ 102Pd 5+ 102mAg 9.3(4) keV7.7(5) min β+ (51%) 102Pd2+ IT (49%) 102Ag 103Ag 47 56 102.908973(18) 65.7(7) min β+ 103Pd 7/2+ 103mAg 134.45(4) keV 5.7(3) s IT 103Ag 1/2- 104Ag 47 57 103.908629(6) 69.2(10) min β+ 104Pd 5+ 104mAg 6.9(4) keV33.5(20) min β+ (99.93%) 104Pd2+ IT (0.07%) 104Ag 105Ag 47 58 104.906529(12) 41.29(7) d β+ 105Pd 1/2- 105mAg 25.465(12) keV7.23(16) min IT (99.66%) 105Ag7/2+ β+ (0.34%) 105Pd106Ag 47 59105.906669(5)23.96(4) min β+ (99.5%) 106Pd1+ β- (0.5%) 106Cd 106mAg 89.66(7) keV8.28(2) d β+ 106Pd6+ IT (4.16×10−6%) 106Ag 107Ag태양계 초기창때의 사건들의 확실한 자료로 이용. 47 60 106.905097(5)안정이론상으로 자발 핵분열을 할 수 있다. 1/2- 0.51839(8) 107mAg 93.125(19) keV 44.3(2) s IT 107Ag 7/2+108Ag 47 61107.905956(5)2.37(1) min β- (97.15%) 108Cd1+ β+ (2.85%) 108Pd 108mAg 109.440(7) keV418(21) a β+ (91.3%) 108Pd6+ IT (8.96%) 108Ag 109Ag핵분열 생성물 47 62 108.904752(3)안정 1/2- 0.48161(8) 109mAg 88.0341(11) keV 39.6(2) s IT 109Ag 7/2+110Ag 47 63109.906107(3)24.6(2) s β- (99.7%) 110Cd1+ ε (0.3%) 110Pd 110m1Ag 1.113 keV 660(40) ns 2-   110m2Ag 117.59(5) keV249.950(24) d β- (98.64%) 110Cd6+ IT (1.36%) 110Ag 111Ag 47 64 110.905291(3) 7.45(1) d β- 111Cd 1/2- 111mAg 59.82(4) keV64.8(8) s IT (99.3%) 111Ag7/2+ β- (0.7%) 111Cd 112Ag 47 65 111.907005(18) 3.130(9) h β- 112Cd 2(-) 113Ag 47 66 112.906567(18) 5.37(5) h β- 113mCd 1/2- 113mAg 43.50(10) keV68.7(16) s IT (64%) 113Ag7/2+ β- (36%) 113Cd 114Ag 47 67 113.908804(27) 4.6(1) s β- 114Cd 1+ 114mAg 199(5) keV 1.50(5) ms IT 114Ag (<7+) 115Ag 47 68 114.90876(4) 20.0(5) min β- 115mCd 1/2- 115mAg 41.16(10) keV18.0(7) s β- (79%) 115Cd7/2+ IT (21%) 115Ag 116Ag 47 69 115.91136(5) 2.68(10) min β- 116Cd (2)- 116mAg 81.90(20) keV8.6(3) s β- (94%) 116Cd(5+) IT (6%) 116Ag 117Ag 47 70 116.91168(5) 73.6(14) s β- 117mCd 1/2-# 117mAg 28.6(2) keV5.34(5) s β- (94%) 117mCd(7/2+) IT (6%) 117Ag 118Ag 47 71 117.91458(7) 3.76(15) s β- 118Cd 1- 118m1Ag 45.79(9) keV ~0.1 µs 0(-) to 2(-) 118m2Ag 127.49(5) keV2.0(2) s β- (59%) 118Cd4(+) IT (41%) 118Ag 118m3Ag 279.37(20) keV ~0.1 µs (2+,3+) 119Ag 47 72 118.91567(10) 6.0(5) s β- 119mCd 1/2-# 119mAg 20(20)# keV 2.1(1) s β- 119Cd 7/2+#120Ag 47 73119.91879(8)1.23(4) s β- (99.99%) 120Cd3(+#) β-, n (0.003%) 119Cd 120mAg 203.0(10) keV371(24) ms β- (63%) 120Cd6(-) IT (37%) 120Ag121Ag 47 74120.91985(16)0.79(2) s β- (99.92%) 121Cd(7/2+)#  β-, n (0.076%) 120Cd122Ag 47 75121.92353(22)#0.529(13) s β- (>99.9%) 122Cd(3+) β-, n (<0.1%) 121Cd 122mAg 80(50)# keV1.5(5) s β- (>99.9%) 122Cd8-# β-, n (<0.1%) 121Cd123Ag 47 76122.92490(22)#0.300(5) s β- (99.45%) 123Cd(7/2+) β-, n (0.549%) 122Cd124Ag 47 77123.92864(21)#172(5) ms β- (99.9%) 124Cd3+#  β-, n (0.1%) 123Cd 124mAg 0(100)# keV200# ms β- 124Cd8-# IT 124Ag125Ag 47 78124.93043(32)#166(7) ms β- (>99.9%) 125Cd(7/2+)# β-, n (<0.1%) 124Cd126Ag 47 79125.93450(32)#107(12) ms β- (>99.9%) 126Cd3+# β-, n (<0.1%) 125Cd127Ag 47 80126.93677(32)#79(3) ms β- (>99.9%) 127Cd7/2+# β-, n (<0.1%) 126Cd 128Ag 47 81 127.94117(32)# 58(5) ms 129Ag 47 82 128.94369(43)# 44(7) ms[46(+5-9) ms] 7/2+# 129mAg 0(200)# keV ~160 ms 1/2-# 130Ag 47 83 129.95045(36)# ~50 ms 0+

 각주 

동위 원소

분류:원소별 동위 원소 목록