汞的同位素

汞（原子質量單位：200.59(2)）的同位素，其中有7個是穩定的。核磁共振較常用到199和201。

**圖表**
170Hg
80
90

80(+400-40) μs
α
166Pt
0+
171Hg
80
91
171.00376(32)#
80(30) μs59(+36−16) μs
α
167Pt
3/2−#
172Hg
80
92
171.99883(22)
420(240) μs0.25(+35−9) ms
α
168Pt
0+
173Hg
80
93
172.99724(22)#
1.1(4) ms0.6(+5−2) ms
α
169Pt
3/2−#
174Hg
80
94
173.992864(21)
2.0(4) ms2.1(+18−7) ms
α
170Pt
0+
175Hg
80
95
174.99142(11)
10.8(4) ms
α
171Pt
5/2−#
176Hg
80
96
175.987355(15)
20.4(15) ms
α (98.6%)
172Pt
0+
β+ (1.4%)
176Au
177Hg
80
97
176.98628(8)
127.3(18) ms
α (85%)
173Pt
5/2−#
β+ (15%)
177Au
178Hg
80
98
177.982483(14)
0.269(3) s
α (70%)
174Pt
0+
β+ (30%)
178Au
179Hg
80
99
178.981834(29)
1.09(4) s
α (53%)
175Pt
5/2−#
β+ (47%)
179Au
β+, p (.15%)
178Pt
180Hg
80
100
179.978266(15)
2.58(1) s
β+ (52%)
180Au
0+
α (48%)
176Pt
181Hg
80
101
180.977819(17)
3.6(1) s
β+ (64%)
181Au
1/2(−)
α (36%)
177Pt
β+, p (.014%)
180Pt
β+, α (9×10−6%)
177Ir
181mHg
210(40)# keV
13/2+
182Hg
80
102
181.97469(1)
10.83(6) s
β+ (84.8%)
182Au
0+
α (15.2%)
178Pt
β+, p (10−5%)
181Pt
183Hg
80
103
182.974450(9)
9.4(7) s
β+ (74.5%)
183Au
1/2−
α (25.5%)
179Pt
β+, p (5.6×10−4%)
182Pt
183m1Hg
198(14) keV
13/2+#
183m2Hg
240(40)# keV
5# s
β+
183Au
13/2+#
184Hg
80
104
183.971713(11)
30.6(3) s
β+ (98.89%)
184Au
0+
α (1.11%)
180Pt
185Hg
80
105
184.971899(17)
49.1(10) s
β+ (94%)
185Au
1/2−
α (6%)
181Pt
185mHg
99.3(5) keV
21.6(15) s
IT (54%)
185Hg
13/2+
β+ (46%)
185Au
α (.03%)
181Pt
186Hg
80
106
185.969362(12)
1.38(6) min
β+ (99.92%)
186Au
0+
α (.016%)
182Pt
186mHg
2217.3(4) keV
82(5) µs
(8−)
187Hg
80
107
186.969814(15)
1.9(3) min
β+
187Au
3/2−
α (1.2×10−4%)
183Pt
187mHg
59(16) keV
2.4(3) min
β+
187Au
13/2+
α (2.5×10−4%)
183Pt
188Hg
80
108
187.967577(12)
3.25(15) min
β+
188Au
0+
α (3.7×10−5%)
184Pt
188mHg
2724.3(4) keV
134(15) ns
(12+)
189Hg
80
109
188.96819(4)
7.6(1) min
β+
189Au
3/2−
α (3×10−5%)
185Pt
189mHg
80(30) keV
8.6(1) min
β+
189Au
13/2+
α (3×10−5%)
185Pt
190Hg
80
110
189.966322(17)
20.0(5) min
β+
190Au
0+
α (5×10−5%)
186Pt
191Hg
80
111
190.967157(24)
49(10) min
β+
191Au
3/2(−)
191mHg
128(22) keV
50.8(15) min
β+
191Au
13/2+
192Hg
80
112
191.965634(17)
4.85(20) h
EC
192Au
0+
α (4×10−6%)
188Pt
193Hg
80
113
192.966665(17)
3.80(15) h
β+
193Au
3/2−
193mHg
140.76(5) keV
11.8(2) h
β+ (92.9%)
193Au
13/2+
IT (7.1%)
193Hg
194Hg
80
114
193.965439(13)
444(77) y
EC
194Au
0+
195Hg
80
115
194.966720(25)
10.53(3) h
β+
195Au
1/2−
195mHg
176.07(4) keV
41.6(8) h
IT (54.2%)
195Hg
13/2+
β+ (45.8%)
195Au
196Hg
80
116
195.965833(3)
觀測上穩定
0+ 
0.0015(1)
197Hg
80
117
196.967213(3)
64.14(5) h
EC
197Au
1/2−
197mHg
298.93(8) keV
23.8(1) h
IT (91.4%)
197Hg
13/2+
EC (8.6%)
197Au
198Hg
80
118
197.9667690(4)
觀測上穩定
0+
0.0997(20)
199Hg
80
119
198.9682799(4)
觀測上穩定
1/2−
0.1687(22)
199mHg
532.48(10) keV
42.66(8) min
IT
199Hg
13/2+
200Hg
80
120
199.9683260(4)
觀測上穩定
0+
0.2310(19)
201Hg
80
121
200.9703023(6)
觀測上穩定
3/2−
0.1318(9)
201mHg
766.22(15) keV
94(3) µs
13/2+
202Hg
80
122
201.9706430(6)
觀測上穩定
0+
0.2986(26)
203Hg
80
123
202.9728725(18)
46.595(6) d
β-
203Tl
5/2−
203mHg
933.14(23) keV
24(4) µs
(13/2+)
204Hg
80
124
203.9734939(4)
觀測上穩定
0+
0.0687(15)
205Hg
80
125
204.976073(4)
5.14(9) min
β-
205Tl
1/2−
205mHg
1556.40(17) keV
1.09(4) ms
IT
205Hg
13/2+
206Hg
80
126
205.977514(22)
8.15(10) min
β-
206Tl
0+
207Hg
80
127
206.98259(16)
2.9(2) min
β-
207Tl
(9/2+)
208Hg
80
128
207.98594(32)#
42(5) min41(+5−4) min
β-
208Tl
0+
209Hg
80
129
208.99104(21)#
37(8) s
9/2+#
210Hg
80
130
209.99451(32)#
10# min>300 ns
0+

**參考文獻**
 Isotope masses from  Ame2003 Atomic Mass Evaluation by G. Audi, A.H. Wapstra, C. Thibault, J. Blachot and O. Bersillon in Nuclear Physics A729 (2003).- Isotopic compositions and standard atomic masses from  Atomic weights of the elements. Review 2000 (IUPAC Technical Report) date=20110324090740 . Pure Appl. Chem. Vol. 75, No. 6, pp. 683-800, (2003) and  Atomic Weights Revised (2005) date=20080305062433 .- Half-life, spin, and isomer data selected from these sources. Editing notes on this article's talk page.
** Audi, Bersillon, Blachot, Wapstra.  The Nubase2003 evaluation of nuclear and decay properties date=20110716114059 , Nuc. Phys. A 729, pp. 3-128 (2003).
** National Nuclear Data Center, Brookhaven National Laboratory. Information extracted from the  NuDat 2.1 database date=20180714022824  (retrieved Sept. 2005).
** David R. Lide (ed.), Norman E. Holden in CRC Handbook of Chemistry and Physics, 85th Edition, online version. CRC Press. Boca Raton, Florida (2005). Section 11, Table of the Isotopes.