금 동위 원소

**금의 동위 원소**는 다음과 같다.
# 동위 원소 목록
{| class="wikitable" | 핵종
기호 ! Z(p) ! N(n) !
동위 원소 질량 (u)
! rowspan="2" | 반감기 ! rowspan="2" | 붕괴
방식url-status=약자:
ε: 전자 포획
IT: 이성질핵 전이 ! rowspan="2" | 붕괴
생성물굵은 글꼴은 안정 동위 원소, 굵은 기울임꼴은 감기가 우주의 나이보다 긴 동위 원소(거의 안정적) ! rowspan="2" | 핵
스핀 ! rowspan="2" | 전형적
동위 원소
구성비
(몰 분율) ! rowspan="2" | 자연적
구성비
변동 범위
(몰 분율) |- ! colspan="3" | 들뜬 에너지 |- | 169Au | | 79 | | 90 | 168.99808(32)# | 150# µs | | | 1/2+# | | |- | 170Au | | 79 | | 91 | 169.99612(22)# | 286 µs [+50-40] | | | (2-) | | |- | | 170mAu | colspan="3" | 275(14) keV | 617 µs
[+50 -40] | | | (9+) | | |- | rowspan=2|171Au | rowspan=2 | 79 | rowspan=2 | 92 | rowspan=2|170.991879(28) | rowspan=2|30(5) µs | p | 170Pt | rowspan=2|(1/2+) | rowspan=2| | rowspan=2| |- | α (드묾) | 167Ir |- | rowspan=2 | 171mAu | rowspan=2 colspan="3" | 250(16) keV | rowspan=2|1.014(19) ms | α (54%) | 167Ir | rowspan=2|11/2- | rowspan=2| | rowspan=2| |- | p (46%) | 170Pt |- | rowspan=2|172Au | rowspan=2 | 79 | rowspan=2 | 93 | rowspan=2|171.99004(17)# | rowspan=2|4.7(11) ms | α (98%) | 168Ir | rowspan=2|high | rowspan=2| | rowspan=2| |- | p (2%) | 171Pt |- | rowspan=2|173Au | rowspan=2 | 79 | rowspan=2 | 94 | rowspan=2|172.986237(28) | rowspan=2|25(1) ms | α | 169Ir | rowspan=2|(1/2+) | rowspan=2| | rowspan=2| |- | β+ (드묾) | 173Pt |- | rowspan=2 | 173mAu | rowspan=2 colspan="3" | 214(23) keV | rowspan=2|14.0(9) ms | α (96%) | 169Ir | rowspan=2|(11/2-) | rowspan=2| | rowspan=2| |- | β+ (4%) | 173Pt |- | rowspan=2|174Au | rowspan=2 | 79 | rowspan=2 | 95 | rowspan=2|173.98476(11)# | rowspan=2|139(3) ms | α | 170Ir | rowspan=2|low | rowspan=2| | rowspan=2| |- | β+ (드묾) | 174Pt |- | | 174mAu | colspan="3" | 360(70)# keV | 171(29) ms | | | high | | |- | rowspan=2|175Au | rowspan=2 | 79 | rowspan=2 | 96 | rowspan=2|174.98127(5) | rowspan=2|100# ms | α (82%) | 171Ir | rowspan=2|1/2+# | rowspan=2| | rowspan=2| |- | β+ (18%) | 175Pt |- | rowspan=2 | 175mAu | rowspan=2 colspan="3" | 200(30)# keV | rowspan=2|156(3) ms | α | 171Ir | rowspan=2|11/2-# | rowspan=2| | rowspan=2| |- | β+ | 175Pt |- | rowspan=2|176Au | rowspan=2 | 79 | rowspan=2 | 97 | rowspan=2|175.98010(11)# | rowspan=2|1.05(1) s | α (60%) | 172Ir | rowspan=2|(5-) | rowspan=2| | rowspan=2| |- | β+ (40%) | 176Pt |- | | 176mAu | colspan="3" | 150(100)# keV | 860(160) ms | | | (7+) | | |- | rowspan=2|177Au | rowspan=2 | 79 | rowspan=2 | 98 | rowspan=2|176.976865(14) | rowspan=2|1.462(32) s | β+ (60%) | 177Pt | rowspan=2|(1/2+,3/2+) | rowspan=2| | rowspan=2| |- | α (40%) | 173Ir |- | | 177mAu | colspan="3" | 216(26) keV | 1.180(12) s | | | 11/2- | | |- | rowspan=2|178Au | rowspan=2 | 79 | rowspan=2 | 99 | rowspan=2|177.97603(6) | rowspan=2|2.6(5) s | β+ (60%) | 178Pt | rowspan=2| | rowspan=2| | rowspan=2| |- | α (40%) | 174Ir |- | rowspan=2|179Au | rowspan=2 | 79 | rowspan=2 | 100 | rowspan=2|178.973213(18) | rowspan=2|7.1(3) s | β+ (78%) | 179Pt | rowspan=2|5/2-# | rowspan=2| | rowspan=2| |- | α (22%) | 175Ir |- | | 179mAu | colspan="3" | 89.5(3) keV | | | | (11/2-) | | |- | rowspan=2|180Au | rowspan=2 | 79 | rowspan=2 | 101 | rowspan=2|179.972521(23) | rowspan=2|8.1(3) s | β+ (98.2%) | 180Pt | rowspan=2| | rowspan=2| | rowspan=2| |- | α (1.8%) | 176Ir |- | rowspan=2|181Au | rowspan=2 | 79 | rowspan=2 | 102 | rowspan=2|180.970079(21) | rowspan=2|13.7(14) s | β+ (97.3%) | 181Pt | rowspan=2|(3/2-) | rowspan=2| | rowspan=2| |- | α (2.7%) | 177Ir |- | rowspan=2|182Au | rowspan=2 | 79 | rowspan=2 | 103 | rowspan=2|181.969618(22) | rowspan=2|15.5(4) s | β+ (99.87%) | 182Pt | rowspan=2|(2+) | rowspan=2| | rowspan=2| |- | α (0.13%) | 178Ir |- | rowspan=2|183Au | rowspan=2 | 79 | rowspan=2 | 104 | rowspan=2|182.967593(11) | rowspan=2|42.8(10) s | β+ (99.2%) | 183Pt | rowspan=2|(5/2)- | rowspan=2| | rowspan=2| |- | α (0.8%) | 179Ir |- | | 183m1Au | colspan="3" | 73.3(4) keV | >1 µs | | | (1/2)+ | | |- | | 183m2Au | colspan="3" | 230.6(6) keV | 400 ns | | | | | |- | 192Au | | 79 | | 113 | 191.964813(17) | 4.94(9) h | β+ | **192Pt** | 1- | | |- | | 192m1Au | colspan="3" | 135.41(25) keV | 29 ms | IT | 192Au | (5#)+ | | |- | | 192m2Au | colspan="3" | 431.6(5) keV | 160(20) ms | | | (11-) | | |- | rowspan=2|193Au | rowspan=2 | 79 | rowspan=2 | 114 | rowspan=2|192.964150(11) | rowspan=2|17.65(15) h | β+ (100%) | 193Pt | rowspan=2|3/2+ | rowspan=2| | rowspan=2| |- | α (10−5%) | 189Ir |- | rowspan=2 | 193m1Au | rowspan=2 colspan="3" | 290.19(3) keV | rowspan=2|3.9(3) s | IT (99.97%) | 193Au | rowspan=2|11/2- | rowspan=2| | rowspan=2| |- | β+ (0.03%) | 193Pt |- | | 193m2Au | colspan="3" | 2486.5(6) keV | 150(50) ns | | | (31/2+) | | |- | 194Au | | 79 | | 115 | 193.965365(11) | 38.02(10) h | β+ | **194Pt** | 1- | | |- | | 194m1Au | colspan="3" | 107.4(5) keV | 600(8) ms | IT | 194Au | (5+) | | |- | | 194m2Au | colspan="3" | 475.8(6) keV | 420(10) ms | | | (11-) | | |- | 195Au | | 79 | | 116 | 194.9650346(14) | 186.098(47) d | ε | **195Pt** | 3/2+ | | |- | | 195mAu | colspan="3" | 318.58(4) keV | 30.5(2) s | IT | 195Au | 11/2- | | |- | rowspan=2|196Au | rowspan=2 | 79 | rowspan=2 | 117 | rowspan=2|195.966570(3) | rowspan=2|6.1669(6) d | β+ (93.05%) | **196Pt** | rowspan=2|2- | rowspan=2| | rowspan=2| |- | β- (6.95%) | **196Hg** |- | | 196m1Au | colspan="3" | 84.660(20) keV | 8.1(2) s | IT | 196Au | 5+ | | |- | | 196m2Au | colspan="3" | 595.66(4) keV | 9.6(1) h | | | 12- | | |- | 197Au핵무기 제조에 이용될 가능성이 있는 핵종이다. | | 79 | | 118 | 196.9665687(6) | colspan=3 align=center|**관측상 안정**α 붕괴를 통해 **193Ir**으로 붕괴할 것으로 추정된다. | 3/2+ | 1.0000 | |- | | 197mAu | colspan="3" | 409.15(8) keV | 7.73(6) s | IT | **197Au** | 11/2- | | |- | 198Au | | 79 | | 119 | 197.9682423(6) | 2.69517(21) d | β- | **198Hg** | 2- | | |- | | 198m1Au | colspan="3" | 312.2200(20) keV | 124(4) ns | | | 5+ | | |- | | 198m2Au | colspan="3" | 811.7(15) keV | 2.27(2) d | IT | 198Au | (12-) | | |- | 199Au | | 79 | | 120 | 198.9687652(6) | 3.139(7) d | β- | **199Hg** | 3/2+ | | |- | | 199mAu | colspan="3" | 548.9368(21) keV | 440(30) µs | | | (11/2)- | | |- | 200Au | | 79 | | 121 | 199.97073(5) | 48.4(3) min | β- | **200Hg** | 1(-) | | |- | rowspan=2 | 200mAu | rowspan=2 colspan="3" | 970(70) keV | rowspan=2|18.7(5) h | β- (82%) | **200Hg** | rowspan=2|12- | rowspan=2| | rowspan=2| |- | IT (18%) | 200Au |- | 201Au | | 79 | | 122 | 200.971657(3) | 26(1) min | β- | **201Hg** | 3/2+ | | |- | 202Au | | 79 | | 123 | 201.97381(18) | 28.8(19) s | β- | **202Hg** | (1-) | | |- | 203Au | | 79 | | 124 | 202.975155(3) | 53(2) s | β- | 203Hg | 3/2+ | | |- | 204Au | | 79 | | 125 | 203.97772(22)# | 39.8(9) s | β- | **204Hg** | (2-) | | |- | 205Au | | 79 | | 126 | 204.97987(32)# | 31(2) s | β- | 205Hg | 3/2+ | | |}