자연계에 존재하는 은의 안정 동위 원소로는 2종이며, 107Ag와 109Ag가 있다. 핵자수 Z(p) N(n) 동위 원소 질량 (u) 반감기 붕괴방식IT 이성질핵 전이 붕괴 생성동위 원소(s) 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) ms26(+26-9) ms β+ 94Pd 0+# 94m1Ag 1350(400)# keV 422(16) ms β+ (>99.9%) 94Pd (7+) β+, p (93Rh 94m2Ag 6500(2000)# keV 300(200) ms (21+) 95Ag 47 48 94.93548(43)# 1.74(13) s β+ (>99.9%) 95Pd (9/2+) β+, p (94Rh 95m1Ag 344.2(3) keV 95m2Ag 2531(1) keV 95m3Ag 4859(1) keV 96Ag 47 49 95.93068(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 51 97.92157(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) keV 2.24(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) keV 7.7(5) min β+ (51%) 102Pd 2+ 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) keV 33.5(20) min β+ (99.93%) 104Pd 2+ IT (0.07%) 104Ag 105Ag 47 58 104.906529(12) 41.29(7) d β+ 105Pd 1/2- 105mAg 25.465(12) keV 7.23(16) min IT (99.66%) 105Ag 7/2+ β+ (0.34%) 105Pd 106Ag 47 59 105.906669(5) 23.96(4) min β+ (99.5%) 106Pd 1+ β- (0.5%) 106Cd 106mAg 89.66(7) keV 8.28(2) d β+ 106Pd 6+ IT (4.16×10−6%) 106Ag 107Ag 47 60 106.905097(5) 안정 1/2- 0.51839(8) 107mAg 93.125(19) keV 44.3(2) s IT 107Ag 7/2+ 108Ag 47 61 107.905956(5) 2.37(1) min β- (97.15%) 108Cd 1+ β+ (2.85%) 108Pd 108mAg 109.440(7) keV 418(21) a β+ (91.3%) 108Pd 6+ IT (8.96%) 108Ag 109Ag 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 63 109.906107(3) 24.6(2) s β- (99.7%) 110Cd 1+ ε (0.3%) 110Pd 110m1Ag 1.113 keV 660(40) ns 2- 110m2Ag 117.59(5) keV 249.950(24) d β- (98.64%) 110Cd 6+ IT (1.36%) 110Ag 111Ag 47 64 110.905291(3) 7.45(1) d β- 111Cd 1/2- 111mAg 59.82(4) keV 64.8(8) s IT (99.3%) 111Ag 7/2+ 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) keV 68.7(16) s IT (64%) 113Ag 7/2+ 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 (115Ag 47 68 114.90876(4) 20.0(5) min β- 115mCd 1/2- 115mAg 41.16(10) keV 18.0(7) s β- (79%) 115Cd 7/2+ IT (21%) 115Ag 116Ag 47 69 115.91136(5) 2.68(10) min β- 116Cd (2)- 116mAg 81.90(20) keV 8.6(3) s β- (94%) 116Cd (5+) IT (6%) 116Ag 117Ag 47 70 116.91168(5) 73.6(14) s72.8(+20-7) s β- 117mCd 1/2-# 117mAg 28.6(2) keV 5.34(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) keV 2.0(2) s β- (59%) 118Cd 4(+) 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 73 119.91879(8) 1.23(4) s β- (99.99%) 120Cd 3(+#) β-, n (0.003%) 119Cd 120mAg 203.0(10) keV 371(24) ms β- (63%) 120Cd 6(-) IT (37%) 120Ag 121Ag 47 74 120.91985(16) 0.79(2) s β- (99.92%) 121Cd (7/2+)# β-, n (0.076%) 120Cd 122Ag 47 75 121.92353(22)# 0.529(13) s β- (>99.9%) 122Cd (3+) β-, n (121Cd 122mAg 80(50)# keV 1.5(5) s β- (>99.9%) 122Cd 8-# β-, n (121Cd 123Ag 47 76 122.92490(22)# 0.300(5) s β- (99.45%) 123Cd (7/2+) β-, n (0.549%) 122Cd 124Ag 47 77 123.92864(21)# 172(5) ms β- (99.9%) 124Cd 3+# β-, n (0.1%) 123Cd 124mAg 0(100)# keV 200# ms β- 124Cd 8-# IT 124Ag 125Ag 47 78 124.93043(32)# 166(7) ms β- (>99.9%) 125Cd (7/2+)# β-, n (124Cd 126Ag 47 79 125.93450(32)# 107(12) ms β- (>99.9%) 126Cd 3+# β-, n (125Cd 127Ag 47 80 126.93677(32)# 79(3) ms β- (>99.9%) 127Cd 7/2+# β-, n (126Cd 128Ag 47 81 127.94117(32)# 58(5) ms 129Ag 47 82 128.94369(43)# 44(7) ms46(+5-9) ms 7/2+# 129mAg 0(200)# keV ~160 ms 1/2-# 130Ag 47 83 129.95045(36)# ~50 ms 0+ 동위 원소 분류:원소별 동위 원소 목록