铪的同位素

铪（原子量：178.49(2)）的同位素，有5个是稳定的，以及1个天然放射性同位素174。

**图表**
153Hf
72
81
152.97069(54)#
400# ms >200 ns
1/2+#
153mHf
750(100)# keV
500# ms
11/2−#
154Hf
72
82
153.96486(54)#
2(1) s
β+
154Lu
0+
α （不常见）
150Yb
155Hf
72
83
154.96339(43)#
890(120) ms
β+
155Lu
7/2−#
α （不常见）
151Yb
156Hf
72
84
155.95936(22)
23(1) ms
α (97%)
152Yb
0+
β+ (3%)
156Lu
156mHf
1959.0(10) keV
480(40) µs
8+
157Hf
72
85
156.95840(21)#
115(1) ms
α (86%)
153Yb
7/2−
β+ (14%)
157Lu
158Hf
72
86
157.954799(19)
2.84(7) s
β+ (55%)
158Lu
0+
α (45%)
154Yb
159Hf
72
87
158.953995(18)
5.20(10) s
β+ (59%)
159Lu
7/2−#
α (41%)
155Yb
160Hf
72
88
159.950684(12)
13.6(2) s
β+ (99.3%)
160Lu
0+
α (.7%)
156Yb
161Hf
72
89
160.950275(24)
18.2(5) s
β+ (99.7%)
161Lu
3/2−#
α (.3%)
157Yb
162Hf
72
90
161.94721(1)
39.4(9) s
β+ (99.99%)
162Lu
0+
α (.008%)
158Yb
163Hf
72
91
162.94709(3)
40.0(6) s
β+
163Lu
3/2−#
α (10−4%)
159Yb
164Hf
72
92
163.944367(22)
111(8) s
β+
164Lu
0+
165Hf
72
93
164.94457(3)
76(4) s
β+
165Lu
(5/2−)
166Hf
72
94
165.94218(3)
6.77(30) min
β+
166Lu
0+
167Hf
72
95
166.94260(3)
2.05(5) min
β+
167Lu
(5/2)−
168Hf
72
96
167.94057(3)
25.95(20) min
β+
168Lu
0+
169Hf
72
97
168.94126(3)
3.24(4) min
β+
169Lu
(5/2)−
170Hf
72
98
169.93961(3)
16.01(13) h
EC
170Lu
0+
171Hf
72
99
170.94049(3)
12.1(4) h
β+
171Lu
7/2(+)
171mHf
21.93(9) keV
29.5(9) s
IT
171Hf
1/2(−)
172Hf
72
100
171.939448(26)
1.87(3) y
EC
172Lu
0+
172mHf
2005.58(11) keV
163(3) ns
(8−)
173Hf
72
101
172.94051(3)
23.6(1) h
β+
173Lu
1/2−
174Hf
72
102
173.940046(3)
u=y
α
170Yb
0+
0.0016(1)
0.001619–0.001621
174m1Hf
1549.3 keV
138(4) ns
(6+)
174m2Hf
1797.5(20) keV
2.39(4) µs
(8−)
174m3Hf
1797.5 keV
2.39(4) µs
(8−)
174m4Hf
3311.7 keV
3.7(2) µs
(14+)
175Hf
72
103
174.941509(3)
70(2) d
β+
175Lu
5/2−
176Hf
72
104
175.9414086(24)
观测上稳定
0+
0.0526(7)
0.05206–0.05271
177Hf
72
105
176.9432207(23)
观测上稳定
7/2−
0.1860(9)
0.18593–0.18606
177m1Hf
1315.4504(8) keV
1.09(5) s
23/2+
177m2Hf
1342.38(20) keV
55.9(12) µs
(19/2−)
177m3Hf
2740.02(15) keV
51.4(5) min
37/2−
178Hf
72
106
177.9436988(23)
观测上稳定
0+
0.2728(7)
0.27278–0.27297
178m1Hf
1147.423(5) keV
4.0(2) s
8−
178m2Hf
2445.69(11) keV
31(1) y
16+
178m3Hf
2573.5(5) keV
68(2) µs
(14−)
179Hf
72
107
178.9458161(23)
观测上稳定
9/2+
0.1362(2)
0.13619–0.1363
179m1Hf
375.0367(25) keV
18.67(4) s
1/2−
179m2Hf
1105.84(19) keV
25.05(25) d
25/2−
180Hf
72
108
179.9465500(23)
观测上稳定
0+
0.3508(16)
0.35076–0.351
180m1Hf
1141.48(4) keV
5.47(4) h
8−
180m2Hf
1374.15(4) keV
0.57(2) µs
(4−)
180m3Hf
2425.8(10) keV
15(5) µs
(10+)
180m4Hf
2486.3(9) keV
10(1) µs
12+
180m5Hf
2538.3(12) keV
>10 µs
(14+)
180m6Hf
3599.3(18) keV
90(10) µs
(18−)
181Hf
72
109
180.9491012(23)
42.39(6) d
β-
181Ta
1/2−
181m1Hf
595(3) keV
80(5) µs
(9/2+)
181m2Hf
1040(10) keV
~100 µs
(17/2+)
181m3Hf
1738(10) keV
1.5(5) ms
(27/2−)
182Hf
72
110
181.950554(7)
8.90(9)×106 y
β-
182Ta
0+
182mHf
1172.88(18) keV
61.5(15) min
β- (58%)
182Ta
8−
IT (42%)
182Hf
183Hf
72
111
182.95353(3)
1.067(17) h
β-
183Ta
(3/2−)
184Hf
72
112
183.95545(4)
4.12(5) h
β-
184Ta
0+
184mHf
1272.4(4) keV
48(10) s
β-
184Ta
8−
185Hf
72
113
184.95882(21)#
3.5(6) min
β-
185Ta
3/2−#
186Hf
72
114
185.96089(32)#
2.6(12) min
β-
186Ta
0+
187Hf
72
115
186.96459(43)#
30# s >300 ns
188Hf
72
116
187.96685(54)#
20# s >300 ns
0+
189Hf
72
117
188.97085(32)#
400# ms >300 ns
3/2−#
190Hf
72
118
189.97338(43)#
600# ms >300 ns
0+
191Hf
72
119


192Hf
72
120

0+

**参考文献**
 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=20190513230730  (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.