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+, (93Rh 94m2Ag 6500(2000)# keV 300(200) ms (21+) 95Ag 47 48 94.93548(43)# 1.74(13) β+ (>99.9%) 95Pd (9/2+) β+, (94Rh 95m1Ag 344.2(3) keV 95m2Ag 2531(1) keV 95m3Ag 4859(1) keV 96Ag 47 49 95.93068(43)# 4.45(4) β+ (96.3%) 96Pd (8+) β+, (3.7%) 95Rh 96m1Ag 0(50)# keV 6.9(6) (2+) 96m2Ag 700(200) ns 97Ag 47 50 96.92397(35) 25.3(3) β+ 97Pd (9/2+) 97mAg 2343(49) keV ns (21/2+) 98Ag 47 51 97.92157(7) 47.5(3) β+ (99.99%) 98Pd (5+) β+, (0.0012%) 97Rh 98mAg 167.83(15) keV 220(20) ns (3+) 99Ag 47 52 98.91760(16) 124(3) β+ 99Pd (9/2)+ 99mAg 506.1(4) keV 10.5(5) 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) 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) 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) 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) 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) 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) 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) IT '''109Ag''' 7/2+ 110Ag 47 63 109.906107(3) 24.6(2) β- (99.7%) '''110Cd''' 1+ (0.3%) '''110Pd''' 110m1Ag 1.113 keV 660(40) ns 2- 110m2Ag 117.59(5) keV 249.950(24) β- (98.64%) '''110Cd''' 6+ IT (1.36%) 110Ag 111Ag 47 64 110.905291(3) 7.45(1) β- '''111Cd''' 1/2- 111mAg 59.82(4) keV 64.8(8) IT (99.3%) 111Ag 7/2+ β- (0.7%) '''111Cd''' 112Ag 47 65 111.907005(18) 3.130(9) β- '''112Cd''' 2(-) 113Ag 47 66 112.906567(18) 5.37(5) β- 113mCd 1/2- 113mAg 43.50(10) keV 68.7(16) IT (64%) 113Ag 7/2+ β- (36%) '''''113Cd''''' 114Ag 47 67 113.908804(27) 4.6(1) 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) 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) β- (94%) '''''116Cd''''' (5+) IT (6%) 116Ag 117Ag 47 70 116.91168(5) 73.6(14) s72.8(+20-7) β- 117mCd 1/2-# 117mAg 28.6(2) keV 5.34(5) β- (94%) 117mCd (7/2+) IT (6%) 117Ag 118Ag 47 71 117.91458(7) 3.76(15) β- 118Cd 1- 118m1Ag 45.79(9) keV ~0.1 µs 0(-) to 2(-) 118m2Ag 127.49(5) keV 2.0(2) 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) β- 119mCd 1/2-# 119mAg 20(20)# keV 2.1(1) β- 119Cd 7/2+# 120Ag 47 73 119.91879(8) 1.23(4) β- (99.99%) 120Cd 3(+#) β-, (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) β- (99.92%) 121Cd (7/2+)# β-, (0.076%) 120Cd 122Ag 47 75 121.92353(22)# 0.529(13) β- (>99.9%) 122Cd (3+) β-, (121Cd 122mAg 80(50)# keV 1.5(5) β- (>99.9%) 122Cd 8-# β-, (121Cd 123Ag 47 76 122.92490(22)# 0.300(5) β- (99.45%) 123Cd (7/2+) β-, (0.549%) 122Cd 124Ag 47 77 123.92864(21)# 172(5) ms β- (99.9%) 124Cd 3+# β-, (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-, (124Cd 126Ag 47 79 125.93450(32)# 107(12) ms β- (>99.9%) 126Cd 3+# β-, (125Cd 127Ag 47 80 126.93677(32)# 79(3) ms β- (>99.9%) 127Cd 7/2+# β-, (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+ == 각주 == 동위 원소 분류:원소별 동위 원소 목록