Isotopes of Germanium

List of known isotopes of the element Germanium.

Isotope	t½	%	Spin/parity	Radius	Isotopic mass	Discovery
⁵⁹Ge	13.3 ±17 ms	syn.	—	—	5.898·10⁷ ±429 keV/c²	2015
⁶⁰Ge	110 ns	syn.	0+	—	5.997·10⁷ ±322 keV/c²	2005
⁶¹Ge	44 ±6 ms	syn.	(3/2-)	—	6.096·10⁷ ±322 keV/c²	1987
⁶²Ge	129 ±35 ms	syn.	0+	—	6.195·10⁷ ±150 keV/c²	1991
⁶³Ge	150 ±9 ms	syn.	3/2-	—	6.294·10⁷ ±40 keV/c²	1991
⁶⁴Ge	63.7 ±25 s	syn.	0+	—	6.394·10⁷ ±4 keV/c²	1972
⁶⁵Ge	30.9 ±5 s	syn.	3/2-	—	6.493·10⁷ ±2.323 keV/c²	1972
⁶⁶Ge	2.26 ±5 h	syn.	0+	—	6.593·10⁷ ±2.577 keV/c²	1950
⁶⁷Ge	18.9 ±3 m	syn.	1/2-	—	6.693·10⁷ ±4.636 keV/c²	1950
⁶⁸Ge	270.9 ±13 d	syn.	0+	—	6.792·10⁷ ±2.014 keV/c²	1948
⁶⁹Ge	39.05 ±10 h	syn.	5/2-	—	6.892·10⁷ ±1.414 keV/c²	1938
⁷⁰Ge	stab.	20.52 ±0.19 %	0+	4.041 ±0.0012 fm	6.992·10⁷ ±0.88 keV/c²	1923
⁷¹Ge	11.43 ±3 d	syn.	1/2-	—	7.092·10⁷ ±0.874 keV/c²	1941
⁷²Ge	stab.	27.45 ±0.15 %	0+	4.057 ±0.0013 fm	7.192·10⁷ ±0.081 keV/c²	1923
⁷³Ge	stab.	7.76 ±0.08 %	9/2+	4.063 ±0.0014 fm	7.292·10⁷ ±0.061 keV/c²	1933
⁷⁴Ge	stab.	36.52 ±0.12 %	0+	4.074 ±0.0012 fm	7.392·10⁷ ±0.013 keV/c²	1923
⁷⁵Ge	82.78 ±4 m	syn.	1/2-	—	7.492·10⁷ ±0.055 keV/c²	1939
⁷⁶Ge	stab.	7.75 ±0.12 %	0+	4.081 ±0.0012 fm	7.592·10⁷ ±0.019 keV/c²	1933
⁷⁷Ge	11.21 ±3 h	syn.	7/2+	—	7.692·10⁷ ±0.056 keV/c²	1939
⁷⁸Ge	88 ±10 m	syn.	0+	—	7.792·10⁷ ±3.795 keV/c²	1953
⁷⁹Ge	18.98 ±3 s	syn.	(1/2)-	—	7.892·10⁷ ±39.89 keV/c²	1970
⁸⁰Ge	29.5 ±4 s	syn.	0+	—	7.992·10⁷ ±2.205 keV/c²	1972
⁸¹Ge	7.6 ±6 s	syn.	(9/2+)	—	8.092·10⁷ ±2.205 keV/c²	1972
⁸²Ge	4 ±7 s	syn.	0+	—	8.192·10⁷ ±2.405 keV/c²	1972
⁸³Ge	1.85 ±6 s	syn.	(5/2)+	—	8.293·10⁷ ±2.604 keV/c²	1972
⁸⁴Ge	0.954 ±14 s	syn.	0+	—	8.393·10⁷ ±3.403 keV/c²	1972
⁸⁵Ge	503 ±18 ms	syn.	(3/2+ 5/2+)	—	8.494·10⁷ ±4.003 keV/c²	1991
⁸⁶Ge	226 ±21 ms	syn.	0+	—	8.594·10⁷ ±470 keV/c²	1994
⁸⁷Ge	0.14 s	syn.	(5/2+)	—	8.695·10⁷ ±322 keV/c²	1997
⁸⁸Ge	300 ns	syn.	0+	—	8.795·10⁷ ±429 keV/c²	1997
⁸⁹Ge	stab.	syn.	—	—	8.896·10⁷ ±429 keV/c²	1997
⁹⁰Ge	stab.	syn.	0+	—	8.996·10⁷ ±537 keV/c²	2010

59GeGermanium-59

Classification	z: 32; n: 27; m: 59
Half life	13.3 ±17 ms
Natural abundance	synthetic nuclide
Decay modes	two-proton emission; electron capture + β⁺ decay
Discovery	2015
Mass excess	-16,370 ±400 keV
Binding energy	7,924 ±7 keV
Single-particle energy	119 ±500 keV
Neutron separation energy	16,860 ±640 keV
Q value for electron capture	17,390 ±434.6 keV

Point at nuclide Decay chain of Germanium-59

60GeGermanium-60

Classification	z: 32; n: 28; m: 60
Half life	110 ns
Natural abundance	synthetic nuclide
Spin/parity	0+
Decay modes	electron capture + β⁺ decay; electron capture + proton emission
Discovery	2005
Mass excess	-27,530 ±300 keV
Binding energy	8,113 ±5 keV
Single-particle energy	1,059 ±345 keV
Neutron separation energy	19,230 ±500 keV
Q value for electron capture	12,060 ±360.5 keV
β⁻ decay energy	-21,890 ±500 keV

Point at nuclide Decay chain of Germanium-60

61GeGermanium-61

Classification	z: 32; n: 29; m: 61
Half life	44 ±6 ms
Natural abundance	synthetic nuclide
Spin/parity	(3/2-)
Decay modes	electron capture + β⁺ decay; electron capture + proton emission
Discovery	1987
Mass excess	-33,790 ±300 keV
Binding energy	8,215 ±5 keV
Single-particle energy	1,489 ±361 keV
Neutron separation energy	14,330 ±424 keV
Q value for electron capture	13,340 ±302.3 keV
β⁻ decay energy	-16,590 ±424 keV
β⁻ decay energy with neutron	-36,230 ±500 keV

Point at nuclide Decay chain of Germanium-61

62GeGermanium-62

Classification	z: 32; n: 30; m: 62
Half life	129 ±35 ms
Natural abundance	synthetic nuclide
Spin/parity	0+
Decay modes	electron capture + β⁺ decay; electron capture + proton emission
Discovery	1991
Mass excess	-42,140 ±140 keV
Binding energy	8,347 ±2 keV
Single-particle energy	2,294 ±145 keV
Neutron separation energy	16,420 ±331 keV
Q value for electron capture	9,847 ±140 keV
β⁻ decay energy	-17,720 ±331 keV
β⁻ decay energy with neutron	-33,020 ±331 keV

Point at nuclide Decay chain of Germanium-62

63GeGermanium-63

Classification	z: 32; n: 31; m: 63
Half life	150 ±9 ms
Natural abundance	synthetic nuclide
Spin/parity	3/2-
Decay modes	electron capture + β⁺ decay
Discovery	1991
Mass excess	-46,930 ±37.26 keV
Binding energy	8,418 ±0.5914 keV
Single-particle energy	2,223 ±37.26 keV
Neutron separation energy	12,850 ±145 keV
Q value for electron capture	9,625 ±37.28 keV
β⁻ decay energy	-13,430 ±204 keV
β⁻ decay energy with neutron	-30,580 ±302 keV

Point at nuclide Decay chain of Germanium-63

64GeGermanium-64

Classification	z: 32; n: 32; m: 64
Half life	63.7 ±25 s
Natural abundance	synthetic nuclide
Spin/parity	0+
Decay modes	electron capture + β⁺ decay; electron capture + proton emission
Discovery	1972
Mass excess	-54,320 ±3.726 keV
Binding energy	8,528 ±0.0582 keV
Single-particle energy	5,057 ±3.947 keV
Neutron separation energy	15,460 ±37.44 keV
Q value for electron capture	4,517 ±3.991 keV
β⁻ decay energy	-14,790 ±203 keV
β⁻ decay energy with neutron	-28,890 ±200 keV

Point at nuclide Decay chain of Germanium-64

65GeGermanium-65

Classification	z: 32; n: 33; m: 65
Half life	30.9 ±5 s
Natural abundance	synthetic nuclide
Spin/parity	3/2-
Decay modes	electron capture + β⁺ decay; electron capture + proton emission
Discovery	1972
Mass excess	-56,480 ±2.165 keV
Binding energy	8,555 ±0.0333 keV
Single-particle energy	4,934 ±2.593 keV
Neutron separation energy	10,230 ±4.309 keV
Q value for electron capture	6,179 ±2.305 keV
β⁻ decay energy	-9,542 ±84.79 keV
β⁻ decay energy with neutron	-25,020 ±203 keV

Point at nuclide Decay chain of Germanium-65

66GeGermanium-66

Classification	z: 32; n: 34; m: 66
Half life	2.26 ±5 h
Natural abundance	synthetic nuclide
Spin/parity	0+
Decay modes	electron capture + β⁺ decay
Discovery	1950
Mass excess	-61,610 ±2.401 keV
Binding energy	8,625 ±0.0364 keV
Single-particle energy	6,238 ±2.527 keV
Neutron separation energy	13,200 ±3.232 keV
Q value for electron capture	2,116 ±2.638 keV
β⁻ decay energy	-9,582 ±6.168 keV
β⁻ decay energy with neutron	-22,750 ±84.8 keV

Point at nuclide Decay chain of Germanium-66

67GeGermanium-67

Classification	z: 32; n: 35; m: 67
Half life	18.9 ±3 m
Natural abundance	synthetic nuclide
Spin/parity	1/2-
Decay modes	electron capture + β⁺ decay
Discovery	1950
Mass excess	-62,680 ±4.319 keV
Binding energy	8,633 ±0.0645 keV
Single-particle energy	6,238 ±4.347 keV
Neutron separation energy	9,137 ±4.941 keV
Q value for electron capture	4,205 ±4.476 keV
β⁻ decay energy	-6,087 ±4.341 keV
β⁻ decay energy with neutron	-18,720 ±7.137 keV
Magnetic dipole moment	-0.849 ±0.012 μN
Electric quadrupole moment	0.92 ±0.09 b

Point at nuclide Decay chain of Germanium-67

68GeGermanium-68

Classification	z: 32; n: 36; m: 68
Half life	270.9 ±13 d
Natural abundance	synthetic nuclide
Spin/parity	0+
Decay modes	electron capture (EC)
Discovery	1948
Mass excess	-66,980 ±1.876 keV
Binding energy	8,688 ±0.0276 keV
Single-particle energy	7,388 ±2.214 keV
Neutron separation energy	12,370 ±4.709 keV
Q value for electron capture	107.2 ±2.359 keV
β⁻ decay energy	-8,085 ±2.632 keV
β⁻ decay energy with neutron	-18,470 ±1.927 keV
Magnetic dipole moment	1.1 ±0.3 μN

Point at nuclide Decay chain of Germanium-68

69GeGermanium-69

Classification	z: 32; n: 37; m: 69
Half life	39.05 ±10 h
Natural abundance	synthetic nuclide
Spin/parity	5/2-
Decay modes	electron capture + β⁺ decay
Discovery	1938
Mass excess	-67,110 ±1.318 keV
Binding energy	8,680 ±0.0191 keV
Single-particle energy	7,303 ±1.934 keV
Neutron separation energy	8,193 ±2.292 keV
Q value for electron capture	2,227 ±1.78 keV
β⁻ decay energy	-3,989 ±31.98 keV
β⁻ decay energy with neutron	-16,280 ±2.267 keV
Magnetic dipole moment	0.735 ±0.007 μN
Electric quadrupole moment	0.114 ±0.007 b

Point at nuclide Decay chain of Germanium-69

70GeGermanium-70

Classification	z: 32; n: 38; m: 70
Half life	stable nuclide
Natural abundance	20.52 ±0.19 %
Spin/parity	0+
Discovery	1923
Mass excess	-70,570 ±0.82 keV
Binding energy	8,721 ±0.0117 keV
Single-particle energy	8,523 ±1.449 keV
Neutron separation energy	11,530 ±1.55 keV
Q value for electron capture	-1,652 ±1.454 keV
β⁻ decay energy	-6,229 ±1.62 keV
β⁻ decay energy with neutron	-15,530 ±32 keV
Magnetic dipole moment	0.64 ±0.1 μN
Electric quadrupole moment	0.03 ±0.06 b

Point at nuclide

71GeGermanium-71

Classification	z: 32; n: 39; m: 71
Half life	11.43 ±3 d
Natural abundance	synthetic nuclide
Spin/parity	1/2-
Decay modes	electron capture (EC)
Discovery	1941
Mass excess	-69,910 ±0.815 keV
Binding energy	8,703 ±0.0115 keV
Single-particle energy	8,285 ±1.449 keV
Neutron separation energy	7,415 ±0.106 keV
Q value for electron capture	232.4 ±1.15 keV
β⁻ decay energy	-2,014 ±4.082 keV
β⁻ decay energy with neutron	-13,650 ±1.617 keV
Magnetic dipole moment	0.546 ±0.005 μN
Electric quadrupole moment	0.18 ±0.04 b

Point at nuclide Decay chain of Germanium-71

72GeGermanium-72

Classification	z: 32; n: 40; m: 72
Half life	stable nuclide
Natural abundance	27.45 ±0.15 %
Spin/parity	0+
Discovery	1923
Mass excess	-72,590 ±0.076 keV
Binding energy	8,731 ±0.0011 keV
Single-particle energy	9,735 ±0.8145 keV
Neutron separation energy	10,750 ±0.8184 keV
Q value for electron capture	-3,998 ±0.822 keV
β⁻ decay energy	-4,357 ±4.082 keV
β⁻ decay energy with neutron	-12,770 ±4.163 keV
Magnetic dipole moment	1 ±0.3 μN

Point at nuclide

73GeGermanium-73

Classification	z: 32; n: 41; m: 73
Half life	stable nuclide
Natural abundance	7.76 ±0.08 %
Spin/parity	9/2+
Discovery	1933
Mass excess	-71,300 ±0.057 keV
Binding energy	8,705 ±8·10^-4 keV
Single-particle energy	9,998 ±0.8202 keV
Neutron separation energy	6,782 ±0.05 keV
Q value for electron capture	-1,599 ±1.678 keV
β⁻ decay energy	-344.8 ±3.852 keV
β⁻ decay energy with neutron	-11,140 ±4.082 keV
Electric quadrupole moment	-0.196 ±0.001 b

Point at nuclide

74GeGermanium-74

Classification	z: 32; n: 42; m: 74
Half life	stable nuclide
Natural abundance	36.52 ±0.12 %
Spin/parity	0+
Discovery	1923
Mass excess	-73,430 ±0.013 keV
Binding energy	8,725 ±2.999·10^-4 keV
Single-particle energy	11,010 ±1.676 keV
Neutron separation energy	10,190 ±0.0555 keV
Q value for electron capture	-5,373 ±2.994 keV
β⁻ decay energy	-2,563 ±1.693 keV
β⁻ decay energy with neutron	-10,550 ±3.853 keV
Magnetic dipole moment	0.75 ±0.15 μN
Electric quadrupole moment	-0.19 ±0.02 b

Point at nuclide

75GeGermanium-75

Classification	z: 32; n: 43; m: 75
Half life	82.78 ±4 m
Natural abundance	synthetic nuclide
Spin/parity	1/2-
Decay modes	β⁻ decay
Discovery	1939
Mass excess	-71,860 ±0.052 keV
Binding energy	8,695 ±7·10^-4 keV
Single-particle energy	11,090 ±2.994 keV
Neutron separation energy	6,505 ±0.05 keV
Q value for electron capture	-3,397 ±0.673 keV
β⁻ decay energy	1,177 ±0.8851 keV
β⁻ decay energy with neutron	-9,069 ±1.693 keV
Magnetic dipole moment	0.509 ±0.005 μN

Point at nuclide Decay chain of Germanium-75

76GeGermanium-76

Classification	z: 32; n: 44; m: 76
Half life	stable nuclide
Natural abundance	7.75 ±0.12 %
Spin/parity	0+
Discovery	1933
Mass excess	-73,220 ±0.018 keV
Binding energy	8,705 ±2.999·10^-4 keV
Single-particle energy	12,040 ±0.6709 keV
Neutron separation energy	9,427 ±0.0543 keV
Q value for electron capture	-6,917 ±1.95 keV
β⁻ decay energy	-921.6 ±0.8864 keV
β⁻ decay energy with neutron	-8,251 ±0.8839 keV
Magnetic dipole moment	0.64 ±0.1 μN
Electric quadrupole moment	-0.19 ±0.06 b

Point at nuclide

77GeGermanium-77

Classification	z: 32; n: 45; m: 77
Half life	11.21 ±3 h
Natural abundance	synthetic nuclide
Spin/parity	7/2+
Decay modes	β⁻ decay
Discovery	1939
Mass excess	-71,220 ±0.053 keV
Binding energy	8,671 ±7·10^-4 keV
Single-particle energy	12,200 ±1.956 keV
Neutron separation energy	6,071 ±0.05 keV
Q value for electron capture	-5,221 ±2.423 keV
β⁻ decay energy	2,703 ±1.692 keV
β⁻ decay energy with neutron	-6,993 ±0.8878 keV

Point at nuclide Decay chain of Germanium-77

78GeGermanium-78

Classification	z: 32; n: 46; m: 78
Half life	88 ±10 m
Natural abundance	synthetic nuclide
Spin/parity	0+
Decay modes	β⁻ decay
Discovery	1953
Mass excess	-71,870 ±3.536 keV
Binding energy	8,671 ±0.0453 keV
Single-particle energy	13,150 ±4.285 keV
Neutron separation energy	8,720 ±3.535 keV
Q value for electron capture	-8,158 ±3.689 keV
β⁻ decay energy	954.9 ±10.39 keV
β⁻ decay energy with neutron	-6,018 ±3.919 keV

Point at nuclide Decay chain of Germanium-78

79GeGermanium-79

Classification	z: 32; n: 47; m: 79
Half life	18.98 ±3 s
Natural abundance	synthetic nuclide
Spin/parity	(1/2)-
Decay modes	β⁻ decay
Discovery	1970
Mass excess	-69,530 ±37.16 keV
Binding energy	8,634 ±0.4704 keV
Single-particle energy	13,110 ±37.17 keV
Neutron separation energy	5,736 ±37.32 keV
Q value for electron capture	-6,979 ±37.18 keV
β⁻ decay energy	4,108 ±37.43 keV
β⁻ decay energy with neutron	-4,782 ±38.42 keV

Point at nuclide Decay chain of Germanium-79

80GeGermanium-80

Classification	z: 32; n: 48; m: 80
Half life	29.5 ±4 s
Natural abundance	synthetic nuclide
Spin/parity	0+
Decay modes	β⁻ decay
Discovery	1972
Mass excess	-69,540 ±2.054 keV
Binding energy	8,627 ±0.0257 keV
Single-particle energy	14,270 ±2.379 keV
Neutron separation energy	8,079 ±37.21 keV
Q value for electron capture	-10,320 ±3.546 keV
β⁻ decay energy	2,679 ±3.915 keV
β⁻ decay energy with neutron	-3,971 ±5.707 keV

Point at nuclide Decay chain of Germanium-80

81GeGermanium-81

Classification	z: 32; n: 49; m: 81
Half life	7.6 ±6 s
Natural abundance	synthetic nuclide
Spin/parity	(9/2+)
Decay modes	β⁻ decay
Discovery	1972
Mass excess	-66,300 ±2.055 keV
Binding energy	8,580 ±0.0254 keV
Single-particle energy	14,350 ±3.54 keV
Neutron separation energy	4,827 ±2.898 keV
Q value for electron capture	-8,664 ±3.857 keV
β⁻ decay energy	6,241 ±3.343 keV
β⁻ decay energy with neutron	-2,149 ±3.915 keV

Point at nuclide Decay chain of Germanium-81

82GeGermanium-82

Classification	z: 32; n: 50; m: 82
Half life	4 ±7 s
Natural abundance	synthetic nuclide
Spin/parity	0+
Decay modes	β⁻ decay
Discovery	1972
Mass excess	-65,420 ±2.24 keV
Binding energy	8,563 ±0.0273 keV
Single-particle energy	15,070 ±3.953 keV
Neutron separation energy	7,194 ±3.032 keV
Q value for electron capture	-12,490 ±3.3 keV
β⁻ decay energy	4,690 ±4.345 keV
β⁻ decay energy with neutron	-953.1 ±3.46 keV

Point at nuclide Decay chain of Germanium-82

83GeGermanium-83

Classification	z: 32; n: 51; m: 83
Half life	1.85 ±6 s
Natural abundance	synthetic nuclide
Spin/parity	(5/2)+
Decay modes	β⁻ decay; β⁻ decay with neutron emission
Discovery	1972
Mass excess	-60,980 ±2.427 keV
Binding energy	8,504 ±0.0292 keV
Single-particle energy	15,330 ±3.425 keV
Neutron separation energy	3,632 ±3.296 keV
Q value for electron capture	-11,720 ±3.566 keV
β⁻ decay energy	8,692 ±3.697 keV
β⁻ decay energy with neutron	1,057 ±4.443 keV

Point at nuclide Decay chain of Germanium-83

84GeGermanium-84

Classification	z: 32; n: 52; m: 84
Half life	0.954 ±14 s
Natural abundance	synthetic nuclide
Spin/parity	0+
Decay modes	β⁻ decay; β⁻ decay with neutron emission
Discovery	1972
Mass excess	-58,150 ±3.171 keV
Binding energy	8,465 ±0.0377 keV
Single-particle energy	16,180 ±4.102 keV
Neutron separation energy	5,243 ±3.987 keV
Q value for electron capture	-14,060 ±29.97 keV
β⁻ decay energy	7,705 ±4.478 keV
β⁻ decay energy with neutron	3,449 ±4.223 keV

Point at nuclide Decay chain of Germanium-84

85GeGermanium-85

Classification	z: 32; n: 53; m: 85
Half life	503 ±18 ms
Natural abundance	synthetic nuclide
Spin/parity	(3/2+ 5/2+)
Decay modes	β⁻ decay; β⁻ decay with neutron emission; β⁻ decay with two-neutron emission
Discovery	1991
Mass excess	-53,130 ±3.729 keV
Binding energy	8,401 ±0.0439 keV
Single-particle energy	16,310 ±30.04 keV
Neutron separation energy	3,046 ±4.89 keV
Q value for electron capture	-13,380 ±37.44 keV
β⁻ decay energy	10,060 ±4.83 keV
β⁻ decay energy with neutron	4,658 ±4.89 keV

Point at nuclide Decay chain of Germanium-85

86GeGermanium-86

Classification	z: 32; n: 54; m: 86
Half life	226 ±21 ms
Natural abundance	synthetic nuclide
Spin/parity	0+
Decay modes	β⁻ decay; β⁻ decay with neutron emission
Discovery	1994
Mass excess	-49,400 ±437.8 keV
Binding energy	8,354 ±5.09 keV
Single-particle energy	16,940 ±439.3 keV
Neutron separation energy	4,347 ±437.8 keV
Q value for electron capture	-15,640 ±593 keV
β⁻ decay energy	9,562 ±437.8 keV
β⁻ decay energy with neutron	5,717 ±437.8 keV

Point at nuclide Decay chain of Germanium-86

87GeGermanium-87

Classification	z: 32; n: 55; m: 87
Half life	0.14 s
Natural abundance	synthetic nuclide
Spin/parity	(5/2+)
Decay modes	β⁻ decay; β⁻ decay with neutron emission
Discovery	1997
Mass excess	-43,590 ±300 keV
Binding energy	8,285 ±3 keV
Single-particle energy	17,110 ±500 keV
Neutron separation energy	2,262 ±531 keV
Q value for electron capture	-14,720 ±583 keV
β⁻ decay energy	12,020 ±300 keV
β⁻ decay energy with neutron	7,301 ±300 keV

Point at nuclide Decay chain of Germanium-87

88GeGermanium-88

Classification	z: 32; n: 56; m: 88
Half life	300 ns
Natural abundance	synthetic nuclide
Spin/parity	0+
Decay modes	β⁻ decay; β⁻ decay with neutron emission
Discovery	1997
Mass excess	-39,520 ±400 keV
Binding energy	8,236 ±5 keV
Single-particle energy	17,930 ±640 keV
Neutron separation energy	4,001 ±500 keV
β⁻ decay energy	10,930 ±447 keV
β⁻ decay energy with neutron	8,027 ±400 keV

Point at nuclide Decay chain of Germanium-88

89GeGermanium-89

Classification	z: 32; n: 57; m: 89
Half life	stable nuclide
Natural abundance	synthetic nuclide
Discovery	1997
Mass excess	-33,040 ±400 keV
Binding energy	8,161 ±4 keV
Single-particle energy	17,930 ±640 keV
Neutron separation energy	1,592 ±565 keV
β⁻ decay energy	13,490 ±500 keV
β⁻ decay energy with neutron	9,338 ±447 keV

Point at nuclide

90GeGermanium-90

Classification	z: 32; n: 58; m: 90
Half life	stable nuclide
Natural abundance	synthetic nuclide
Spin/parity	0+
Discovery	2010
Mass excess	-28,470 ±500 keV
Binding energy	8,109 ±6 keV
Neutron separation energy	3,501 ±640 keV
β⁻ decay energy	12,520 ±640 keV
β⁻ decay energy with neutron	9,988 ±583 keV

Point at nuclide

Isotopes of Germanium

59GeGermanium-59ads_clickcall_splitdownload

60GeGermanium-60ads_clickcall_splitdownload

61GeGermanium-61ads_clickcall_splitdownload

62GeGermanium-62ads_clickcall_splitdownload

63GeGermanium-63ads_clickcall_splitdownload

64GeGermanium-64ads_clickcall_splitdownload

65GeGermanium-65ads_clickcall_splitdownload

66GeGermanium-66ads_clickcall_splitdownload

67GeGermanium-67ads_clickcall_splitdownload

68GeGermanium-68ads_clickcall_splitdownload

69GeGermanium-69ads_clickcall_splitdownload

70GeGermanium-70ads_clickdownload

71GeGermanium-71ads_clickcall_splitdownload

72GeGermanium-72ads_clickdownload

73GeGermanium-73ads_clickdownload

74GeGermanium-74ads_clickdownload

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76GeGermanium-76ads_clickdownload

77GeGermanium-77ads_clickcall_splitdownload

78GeGermanium-78ads_clickcall_splitdownload

79GeGermanium-79ads_clickcall_splitdownload

80GeGermanium-80ads_clickcall_splitdownload

81GeGermanium-81ads_clickcall_splitdownload

82GeGermanium-82ads_clickcall_splitdownload

83GeGermanium-83ads_clickcall_splitdownload

84GeGermanium-84ads_clickcall_splitdownload

85GeGermanium-85ads_clickcall_splitdownload

86GeGermanium-86ads_clickcall_splitdownload

87GeGermanium-87ads_clickcall_splitdownload

88GeGermanium-88ads_clickcall_splitdownload

89GeGermanium-89ads_clickdownload

90GeGermanium-90ads_clickdownload

59GeGermanium-59

60GeGermanium-60

61GeGermanium-61

62GeGermanium-62

63GeGermanium-63

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