Isotopes of Yttrium

List of known isotopes of the element Yttrium.

Isotope	t½	%	Spin/parity	Radius	Isotopic mass	Discovery
⁷⁶Y	200 ns	syn.	—	—	7.595·10⁷ ±322 keV/c²	2001
⁷⁷Y	57 ± ms	syn.	(5/2+)	—	7.695·10⁷ ±218 keV/c²	1999
⁷⁸Y	53 ±8 ms	syn.	(0+)	—	7.794·10⁷ ±320 keV/c²	1992
⁷⁹Y	14.8 ±6 s	syn.	(5/2+)	—	7.893·10⁷ ±86 keV/c²	1992
⁸⁰Y	30.1 ±5 s	syn.	(4-)	—	7.993·10⁷ ±6.701 keV/c²	1981
⁸¹Y	70.4 ±10 s	syn.	(5/2+)	—	8.092·10⁷ ±5.802 keV/c²	1981
⁸²Y	8.3 ±20 s	syn.	1+	—	8.192·10⁷ ±5.902 keV/c²	1980
⁸³Y	7.08 ±8 m	syn.	9/2+	—	8.292·10⁷ ±20 keV/c²	1962
⁸⁴Y	39.5 ±8 m	syn.	(6+)	—	8.392·10⁷ ±4.615 keV/c²	1962
⁸⁵Y	2.68 ±5 h	syn.	(1/2)-	—	8.491·10⁷ ±20.36 keV/c²	1952
⁸⁶Y	14.74 ±2 h	syn.	4-	4.251 ±0.0023 fm	8.591·10⁷ ±15.18 keV/c²	1951
⁸⁷Y	79.8 ±3 h	syn.	1/2-	4.249 ±0.0022 fm	8.691·10⁷ ±1.21 keV/c²	1940
⁸⁸Y	106.6 ±21 d	syn.	4-	4.244 ±0.0021 fm	8.79·10⁷ ±1.61 keV/c²	1948
⁸⁹Y	stab.	100 %	1/2-	4.243 ±0.0021 fm	8.89·10⁷ ±0.363 keV/c²	1923
⁹⁰Y	64.05 ±5 h	syn.	2-	4.257 ±0.0026 fm	8.99·10⁷ ±0.379 keV/c²	1937
⁹¹Y	58.51 ±6 d	syn.	1/2-	—	9.09·10⁷ ±1.978 keV/c²	1943
⁹²Y	3.54 ±1 h	syn.	2-	4.288 ±0.005 fm	9.19·10⁷ ±9.798 keV/c²	1940
⁹³Y	10.18 ±8 h	syn.	1/2-	4.305 ±0.0065 fm	9.29·10⁷ ±11.25 keV/c²	1948
⁹⁴Y	18.7 ±1 m	syn.	2-	4.314 ±0.0074 fm	9.391·10⁷ ±6.849 keV/c²	1948
⁹⁵Y	10.3 ±1 m	syn.	1/2-	4.328 ±0.0087 fm	9.491·10⁷ ±7.277 keV/c²	1959
⁹⁶Y	5.34 ±5 s	syn.	0-	4.34 ±0.0099 fm	9.591·10⁷ ±6.521 keV/c²	1975
⁹⁷Y	3.75 ±3 s	syn.	(1/2-)	4.358 ±0.0116 fm	9.691·10⁷ ±7.201 keV/c²	1970
⁹⁸Y	0.548 ±2 s	syn.	0-	4.371 ±0.0129 fm	9.792·10⁷ ±8.501 keV/c²	1970
⁹⁹Y	1.484 ±7 s	syn.	(5/2+)	4.465 ±0.0223 fm	9.892·10⁷ ±7.101 keV/c²	1975
¹⁰⁰Y	732 ±5 ms	syn.	(1)-	4.47 ±0.0228 fm	9.992·10⁷ ±12 keV/c²	1977
¹⁰¹Y	0.45 ±2 s	syn.	(5/2+)	4.486 ±0.0244 fm	1.009·10⁸ ±7.601 keV/c²	1983
¹⁰²Y	0.36 ±4 s	syn.	HIGH J	4.491 ±0.0249 fm	1.019·10⁸ ±4.381 keV/c²	1980
¹⁰³Y	0.23 ±2 s	syn.	(5/2+)	—	1.029·10⁸ ±12.02 keV/c²	1994
¹⁰⁴Y	197 ±4 ms	syn.	—	—	1.039·10⁸ ±215 keV/c²	1994
¹⁰⁵Y	107 ± ms	syn.	—	—	1.049·10⁸ ±429 keV/c²	1994
¹⁰⁶Y	79 ± ms	syn.	—	—	1.059·10⁸ ±537 keV/c²	1997
¹⁰⁷Y	33.5 ±30 ms	syn.	—	—	1.069·10⁸ ±537 keV/c²	1997
¹⁰⁸Y	30 ±5 ms	syn.	—	—	1.079·10⁸ ±644 keV/c²	2010
¹⁰⁹Y	25 ±5 ms	syn.	(5/2+)	—	1.089·10⁸ ±751 keV/c²	2010
¹¹⁰Y	stab.	syn.	—	—	—	—
¹¹¹Y	stab.	syn.	—	—	—	—

76YYttrium-76

Classification	z: 39; n: 37; m: 76
Half life	200 ns
Natural abundance	synthetic nuclide
Decay modes	proton emission; electron capture + β⁺ decay
Discovery	2001
Mass excess	-38,250 ±300 keV
Binding energy	8,173 ±4 keV
Single-particle energy	-1,080 ±372 keV
Neutron separation energy	14,500 ±424 keV
Q value for electron capture	15,990 ±301.9 keV

Point at nuclide Decay chain of Yttrium-76

77YYttrium-77

Classification	z: 39; n: 38; m: 77
Half life	57 ± ms
Natural abundance	synthetic nuclide
Spin/parity	(5/2+)
Decay modes	electron capture + β⁺ decay; electron capture + proton emission; proton emission
Discovery	1999
Mass excess	-46,440 ±203 keV
Binding energy	8,278 ±3 keV
Single-particle energy	-520 ±200 keV
Neutron separation energy	16,260 ±362 keV
Q value for electron capture	11,360 ±203.1 keV
β⁻ decay energy	-14,840 ±448 keV

Point at nuclide Decay chain of Yttrium-77

78YYttrium-78

Classification	z: 39; n: 39; m: 78
Half life	53 ±8 ms
Natural abundance	synthetic nuclide
Spin/parity	(0+)
Decay modes	electron capture + β⁺ decay; electron capture + proton emission
Discovery	1992
Mass excess	-52,180 ±298 keV
Binding energy	8,349 ±4 keV
Single-particle energy	1,659 ±298 keV
Neutron separation energy	13,800 ±361 keV
Q value for electron capture	11,000 ±298 keV
β⁻ decay energy	-11,330 ±499 keV
β⁻ decay energy with neutron	-28,650 ±499 keV

Point at nuclide Decay chain of Yttrium-78

79YYttrium-79

Classification	z: 39; n: 40; m: 79
Half life	14.8 ±6 s
Natural abundance	synthetic nuclide
Spin/parity	(5/2+)
Decay modes	electron capture + β⁺ decay; electron capture + proton emission
Discovery	1992
Mass excess	-57,810 ±80.1 keV
Binding energy	8,416 ±1.014 keV
Single-particle energy	1,917 ±80.45 keV
Neutron separation energy	13,700 ±309 keV
Q value for electron capture	7,676 ±80.45 keV
β⁻ decay energy	-11,040 ±310 keV
β⁻ decay energy with neutron	-25,030 ±408 keV

Point at nuclide Decay chain of Yttrium-79

80YYttrium-80

Classification	z: 39; n: 41; m: 80
Half life	30.1 ±5 s
Natural abundance	synthetic nuclide
Spin/parity	(4-)
Decay modes	electron capture + β⁺ decay; electron capture + proton emission
Discovery	1981
Mass excess	-61,150 ±6.242 keV
Binding energy	8,454 ±0.078 keV
Single-particle energy	2,957 ±9.697 keV
Neutron separation energy	11,410 ±80.35 keV
Q value for electron capture	9,163 ±7.139 keV
β⁻ decay energy	-6,388 ±300 keV
β⁻ decay energy with neutron	-22,450 ±300 keV

Point at nuclide Decay chain of Yttrium-80

81YYttrium-81

Classification	z: 39; n: 42; m: 81
Half life	70.4 ±10 s
Natural abundance	synthetic nuclide
Spin/parity	(5/2+)
Decay modes	electron capture + β⁺ decay
Discovery	1981
Mass excess	-65,720 ±5.405 keV
Binding energy	8,505 ±0.0667 keV
Single-particle energy	2,690 ±6.419 keV
Neutron separation energy	12,630 ±8.256 keV
Q value for electron capture	5,815 ±6.245 keV
β⁻ decay energy	-8,189 ±92.37 keV
β⁻ decay energy with neutron	-19,030 ±300 keV

Point at nuclide Decay chain of Yttrium-81

82YYttrium-82

Classification	z: 39; n: 43; m: 82
Half life	8.3 ±20 s
Natural abundance	synthetic nuclide
Spin/parity	1+
Decay modes	electron capture + β⁺ decay
Discovery	1980
Mass excess	-68,070 ±5.499 keV
Binding energy	8,529 ±0.0671 keV
Single-particle energy	3,824 ±6.326 keV
Neutron separation energy	10,420 ±7.706 keV
Q value for electron capture	7,945 ±8.133 keV
β⁻ decay energy	-4,451 ±5.722 keV
β⁻ decay energy with neutron	-18,620 ±92.38 keV

Point at nuclide Decay chain of Yttrium-82

83YYttrium-83

Classification	z: 39; n: 44; m: 83
Half life	7.08 ±8 m
Natural abundance	synthetic nuclide
Spin/parity	9/2+
Decay modes	electron capture + β⁺ decay
Discovery	1962
Mass excess	-72,210 ±18.63 keV
Binding energy	8,573 ±0.2245 keV
Single-particle energy	3,484 ±19.57 keV
Neutron separation energy	12,210 ±19.42 keV
Q value for electron capture	4,591 ±19.84 keV
β⁻ decay energy	-6,295 ±19.7 keV
β⁻ decay energy with neutron	-16,670 ±18.69 keV
Magnetic dipole moment	2.5 ±0.5 μN

Point at nuclide Decay chain of Yttrium-83

84YYttrium-84

Classification	z: 39; n: 45; m: 84
Half life	39.5 ±8 m
Natural abundance	synthetic nuclide
Spin/parity	(6+)
Decay modes	electron capture + β⁺ decay
Discovery	1962
Mass excess	-73,900 ±4.299 keV
Binding energy	8,587 ±0.0512 keV
Single-particle energy	4,385 ±8.073 keV
Neutron separation energy	9,760 ±19.11 keV
Q value for electron capture	6,755 ±4.475 keV
β⁻ decay energy	-2,473 ±6.976 keV
β⁻ decay energy with neutron	-16,060 ±7.731 keV
Magnetic dipole moment	2.31 ±0.03 μN

Point at nuclide Decay chain of Yttrium-84

85YYttrium-85

Classification	z: 39; n: 46; m: 85
Half life	2.68 ±5 h
Natural abundance	synthetic nuclide
Spin/parity	(1/2)-
Decay modes	electron capture + β⁺ decay
Discovery	1952
Mass excess	-77,850 ±18.96 keV
Binding energy	8,628 ±0.2231 keV
Single-particle energy	4,481 ±19 keV
Neutron separation energy	12,010 ±19.44 keV
Q value for electron capture	3,261 ±19.17 keV
β⁻ decay energy	-4,667 ±20.02 keV
β⁻ decay energy with neutron	-14,500 ±19.74 keV
Magnetic dipole moment	6.2 ±0.5 μN

Point at nuclide Decay chain of Yttrium-85

86YYttrium-86

Classification	z: 39; n: 47; m: 86
Half life	14.74 ±2 h
Natural abundance	synthetic nuclide
Spin/parity	4-
Decay modes	electron capture + β⁺ decay
Discovery	1951
Mass excess	-79,290 ±14.14 keV
Binding energy	8,638 ±0.1644 keV
Single-particle energy	5,468 ±14.41 keV
Neutron separation energy	9,512 ±23.65 keV
Q value for electron capture	5,240 ±14.1 keV
β⁻ decay energy	-1,315 ±14.58 keV
β⁻ decay energy with neutron	-14,180 ±15.53 keV
Magnetic dipole moment	-1.06 ±0.06 μN

Point at nuclide Decay chain of Yttrium-86

87YYttrium-87

Classification	z: 39; n: 48; m: 87
Half life	79.8 ±3 h
Natural abundance	synthetic nuclide
Spin/parity	1/2-
Decay modes	electron capture + β⁺ decay
Discovery	1940
Mass excess	-83,020 ±1.128 keV
Binding energy	8,674 ±0.013 keV
Single-particle energy	5,784 ±1.127 keV
Neutron separation energy	11,800 ±14.18 keV
Q value for electron capture	1,861 ±1.128 keV
β⁻ decay energy	-3,672 ±4.296 keV
β⁻ decay energy with neutron	-13,130 ±3.739 keV
Magnetic dipole moment	-0.19 ±0.02 μN
Electric quadrupole moment	-0.5 ±0.06 b

Point at nuclide Decay chain of Yttrium-87

88YYttrium-88

Classification	z: 39; n: 49; m: 88
Half life	106.6 ±21 d
Natural abundance	synthetic nuclide
Spin/parity	4-
Decay modes	electron capture + β⁺ decay
Discovery	1948
Mass excess	-84,300 ±1.5 keV
Binding energy	8,682 ±0.017 keV
Single-particle energy	6,707 ±1.5 keV
Neutron separation energy	9,351 ±1.876 keV
Q value for electron capture	3,622 ±1.5 keV
β⁻ decay energy	-670.2 ±5.607 keV
β⁻ decay energy with neutron	-13,030 ±4.408 keV
Magnetic dipole moment	-0.42 ±0.01 μN
Electric quadrupole moment	0.16 ±0.03 b

Point at nuclide Decay chain of Yttrium-88

89YYttrium-89

Classification	z: 39; n: 50; m: 89
Half life	stable nuclide
Natural abundance	100 %
Spin/parity	1/2-
Discovery	1923
Mass excess	-87,720 ±0.339 keV
Binding energy	8,714 ±0.0038 keV
Single-particle energy	7,078 ±0.3388 keV
Neutron separation energy	11,480 ±1.537 keV
Q value for electron capture	-1,503 ±0.351 keV
β⁻ decay energy	-2,834 ±2.765 keV
β⁻ decay energy with neutron	-12,160 ±5.413 keV
Magnetic dipole moment	-0.1373 ±5·10^-6 μN

Point at nuclide

90YYttrium-90

Classification	z: 39; n: 51; m: 90
Half life	64.05 ±5 h
Natural abundance	synthetic nuclide
Spin/parity	2-
Decay modes	β⁻ decay
Discovery	1937
Mass excess	-86,500 ±0.354 keV
Binding energy	8,693 ±0.0039 keV
Single-particle energy	7,576 ±0.3654 keV
Neutron separation energy	6,857 ±0.1017 keV
Q value for electron capture	-546 ±1.492 keV
β⁻ decay energy	2,275 ±0.3726 keV
β⁻ decay energy with neutron	-9,691 ±2.767 keV
Magnetic dipole moment	-1.628 ±0.008 μN
Electric quadrupole moment	-0.125 ±0.011 b

Point at nuclide Decay chain of Yttrium-90

91YYttrium-91

Classification	z: 39; n: 52; m: 91
Half life	58.51 ±6 d
Natural abundance	synthetic nuclide
Spin/parity	1/2-
Decay modes	β⁻ decay
Discovery	1943
Mass excess	-86,360 ±1.843 keV
Binding energy	8,684 ±0.0203 keV
Single-particle energy	7,689 ±2.344 keV
Neutron separation energy	7,925 ±1.876 keV
Q value for electron capture	-2,700 ±5.756 keV
β⁻ decay energy	1,544 ±1.84 keV
β⁻ decay energy with neutron	-5,651 ±1.846 keV
Magnetic dipole moment	0.1639 ±8·10^-4 μN

Point at nuclide Decay chain of Yttrium-91

92YYttrium-92

Classification	z: 39; n: 53; m: 92
Half life	3.54 ±1 h
Natural abundance	synthetic nuclide
Spin/parity	2-
Decay modes	β⁻ decay
Discovery	1940
Mass excess	-84,820 ±9.127 keV
Binding energy	8,661 ±0.0992 keV
Single-particle energy	8,453 ±10.61 keV
Neutron separation energy	6,536 ±9.309 keV
Q value for electron capture	-1,950 ±9.748 keV
β⁻ decay energy	3,642 ±9.127 keV
β⁻ decay energy with neutron	-4,993 ±9.127 keV
Magnetic dipole moment	-0.67 ±0.02 μN

Point at nuclide Decay chain of Yttrium-92

93YYttrium-93

Classification	z: 39; n: 54; m: 93
Half life	10.18 ±8 h
Natural abundance	synthetic nuclide
Spin/parity	1/2-
Decay modes	β⁻ decay
Discovery	1948
Mass excess	-84,230 ±10.48 keV
Binding energy	8,648 ±0.1128 keV
Single-particle energy	8,648 ±11.03 keV
Neutron separation energy	7,481 ±13.9 keV
Q value for electron capture	-4,142 ±12.92 keV
β⁻ decay energy	2,894 ±10.48 keV
β⁻ decay energy with neutron	-3,840 ±10.48 keV
Magnetic dipole moment	-0.139 ±0.001 μN
Electric quadrupole moment	-0.64 ±0.08 b

Point at nuclide Decay chain of Yttrium-93

94YYttrium-94

Classification	z: 39; n: 55; m: 94
Half life	18.7 ±1 m
Natural abundance	synthetic nuclide
Spin/parity	2-
Decay modes	β⁻ decay
Discovery	1948
Mass excess	-82,360 ±6.38 keV
Binding energy	8,622 ±0.0679 keV
Single-particle energy	9,554 ±9.887 keV
Neutron separation energy	6,195 ±12.27 keV
Q value for electron capture	-3,506 ±6.593 keV
β⁻ decay energy	4,917 ±6.379 keV
β⁻ decay energy with neutron	-3,301 ±6.396 keV
Magnetic dipole moment	-0.24 ±0.02 μN
Electric quadrupole moment	-0.03 ±0.03 b

Point at nuclide Decay chain of Yttrium-94

95YYttrium-95

Classification	z: 39; n: 56; m: 95
Half life	10.3 ±1 m
Natural abundance	synthetic nuclide
Spin/parity	1/2-
Decay modes	β⁻ decay
Discovery	1959
Mass excess	-81,210 ±6.779 keV
Binding energy	8,604 ±0.0714 keV
Single-particle energy	9,651 ±6.979 keV
Neutron separation energy	6,927 ±9.308 keV
Q value for electron capture	-6,091 ±8.928 keV
β⁻ decay energy	4,452 ±6.771 keV
β⁻ decay energy with neutron	-2,010 ±6.778 keV
Magnetic dipole moment	-0.16 ±0.03 μN

Point at nuclide Decay chain of Yttrium-95

96YYttrium-96

Classification	z: 39; n: 57; m: 96
Half life	5.34 ±5 s
Natural abundance	synthetic nuclide
Spin/parity	0-
Decay modes	β⁻ decay
Discovery	1975
Mass excess	-78,330 ±6.075 keV
Binding energy	8,569 ±0.0633 keV
Single-particle energy	10,500 ±8.405 keV
Neutron separation energy	5,193 ±9.102 keV
Q value for electron capture	-5,412 ±10.42 keV
β⁻ decay energy	7,108 ±6.074 keV
β⁻ decay energy with neutron	-741.4 ±6.136 keV

Point at nuclide Decay chain of Yttrium-96

97YYttrium-97

Classification	z: 39; n: 58; m: 97
Half life	3.75 ±3 s
Natural abundance	synthetic nuclide
Spin/parity	(1/2-)
Decay modes	β⁻ decay; β⁻ decay with neutron emission
Discovery	1970
Mass excess	-76,120 ±6.708 keV
Binding energy	8,541 ±0.0692 keV
Single-particle energy	10,480 ±10.8 keV
Neutron separation energy	5,856 ±9.048 keV
Q value for electron capture	-7,535 ±7.514 keV
β⁻ decay energy	6,821 ±6.706 keV
β⁻ decay energy with neutron	1,252 ±6.706 keV
Magnetic dipole moment	-0.12 ±0.01 μN
Electric quadrupole moment	-0.76 ±0.08 b

Point at nuclide Decay chain of Yttrium-97

98YYttrium-98

Classification	z: 39; n: 59; m: 98
Half life	0.548 ±2 s
Natural abundance	synthetic nuclide
Spin/parity	0-
Decay modes	β⁻ decay; β⁻ decay with neutron emission
Discovery	1970
Mass excess	-72,290 ±7.919 keV
Binding energy	8,497 ±0.0808 keV
Single-particle energy	10,990 ±8.611 keV
Neutron separation energy	4,244 ±10.37 keV
Q value for electron capture	-5,867 ±8.551 keV
β⁻ decay energy	8,993 ±11.57 keV
β⁻ decay energy with neutron	2,576 ±7.917 keV
Magnetic dipole moment	2.98 ±0.02 μN
Electric quadrupole moment	1.7 ±0.2 b

Point at nuclide Decay chain of Yttrium-98

99YYttrium-99

Classification	z: 39; n: 60; m: 99
Half life	1.484 ±7 s
Natural abundance	synthetic nuclide
Spin/parity	(5/2+)
Decay modes	β⁻ decay; β⁻ decay with neutron emission
Discovery	1975
Mass excess	-70,650 ±6.615 keV
Binding energy	8,476 ±0.0668 keV
Single-particle energy	11,510 ±7.359 keV
Neutron separation energy	6,426 ±10.31 keV
Q value for electron capture	-8,126 ±8.136 keV
β⁻ decay energy	6,972 ±12.4 keV
β⁻ decay energy with neutron	2,566 ±10.72 keV
Magnetic dipole moment	3.18 ±0.02 μN
Electric quadrupole moment	1.55 ±0.17 b

Point at nuclide Decay chain of Yttrium-99

100YYttrium-100

Classification	z: 39; n: 61; m: 100
Half life	732 ±5 ms
Natural abundance	synthetic nuclide
Spin/parity	(1)-
Decay modes	β⁻ decay; β⁻ decay with neutron emission
Discovery	1977
Mass excess	-67,330 ±11.17 keV
Binding energy	8,439 ±0.1118 keV
Single-particle energy	12,090 ±12.14 keV
Neutron separation energy	4,748 ±12.98 keV
Q value for electron capture	-7,504 ±13.14 keV
β⁻ decay energy	9,051 ±13.82 keV
β⁻ decay energy with neutron	2,224 ±15.33 keV
Magnetic dipole moment	2.75 ±0.01 μN

Point at nuclide Decay chain of Yttrium-100

101YYttrium-101

Classification	z: 39; n: 62; m: 101
Half life	0.45 ±2 s
Natural abundance	synthetic nuclide
Spin/parity	(5/2+)
Decay modes	β⁻ decay; β⁻ decay with neutron emission
Discovery	1983
Mass excess	-65,060 ±7.08 keV
Binding energy	8,413 ±0.0701 keV
Single-particle energy	12,520 ±9.898 keV
Neutron separation energy	5,804 ±13.23 keV
Q value for electron capture	-9,730 ±11.04 keV
β⁻ decay energy	8,106 ±10.93 keV
β⁻ decay energy with neutron	3,246 ±10.78 keV
Magnetic dipole moment	3.22 ±0.02 μN
Electric quadrupole moment	1.53 ±0.17 b

Point at nuclide Decay chain of Yttrium-101

102YYttrium-102

Classification	z: 39; n: 63; m: 102
Half life	0.36 ±4 s
Natural abundance	synthetic nuclide
Spin/parity	HIGH J
Decay modes	β⁻ decay; β⁻ decay with neutron emission
Discovery	1980
Mass excess	-61,180 ±4.081 keV
Binding energy	8,371 ±0.04 keV
Single-particle energy	13,130 ±9.41 keV
Neutron separation energy	4,189 ±8.172 keV
Q value for electron capture	-9,014 ±67.19 keV
β⁻ decay energy	10,400 ±9.661 keV
β⁻ decay energy with neutron	3,917 ±9.277 keV
Magnetic dipole moment	2.34 ±0.05 μN

Point at nuclide Decay chain of Yttrium-102

103YYttrium-103

Classification	z: 39; n: 64; m: 103
Half life	0.23 ±2 s
Natural abundance	synthetic nuclide
Spin/parity	(5/2+)
Decay modes	β⁻ decay; β⁻ decay with neutron emission
Discovery	1994
Mass excess	-58,460 ±11.2 keV
Binding energy	8,342 ±0.1088 keV
Single-particle energy	13,580 ±67.99 keV
Neutron separation energy	5,355 ±11.87 keV
Q value for electron capture	-11,180 ±200.3 keV
β⁻ decay energy	9,351 ±14.51 keV
β⁻ decay energy with neutron	5,053 ±14.22 keV

Point at nuclide Decay chain of Yttrium-103

104YYttrium-104

Classification	z: 39; n: 65; m: 104
Half life	197 ±4 ms
Natural abundance	synthetic nuclide
Decay modes	β⁻ decay; β⁻ decay with neutron emission; β⁻ decay with two-neutron emission
Discovery	1994
Mass excess	-54,080 ±200 keV
Binding energy	8,298 ±2 keV
Single-particle energy	14,080 ±283 keV
Neutron separation energy	3,694 ±201 keV
Q value for electron capture	-10,320 ±360.5 keV
β⁻ decay energy	11,630 ±200 keV
β⁻ decay energy with neutron	5,658 ±200 keV

Point at nuclide Decay chain of Yttrium-104

105YYttrium-105

Classification	z: 39; n: 66; m: 105
Half life	107 ± ms
Natural abundance	synthetic nuclide
Decay modes	β⁻ decay; β⁻ decay with neutron emission
Discovery	1994
Mass excess	-50,570 ±400 keV
Binding energy	8,262 ±4 keV
Single-particle energy	14,090 ±500 keV
Neutron separation energy	4,561 ±447 keV
Q value for electron capture	-12,380 ±640.3 keV
β⁻ decay energy	10,880 ±400 keV
β⁻ decay energy with neutron	7,076 ±400 keV

Point at nuclide Decay chain of Yttrium-105

106YYttrium-106

Classification	z: 39; n: 67; m: 106
Half life	79 ± ms
Natural abundance	synthetic nuclide
Decay modes	β⁻ decay; β⁻ decay with neutron emission; β⁻ decay with two-neutron emission
Discovery	1997
Mass excess	-45,790 ±500 keV
Binding energy	8,215 ±5 keV
Single-particle energy	14,880 ±707 keV
Neutron separation energy	3,292 ±640 keV
Q value for electron capture	-11,490 ±781 keV
β⁻ decay energy	12,950 ±539 keV
β⁻ decay energy with neutron	7,597 ±500 keV

Point at nuclide Decay chain of Yttrium-106

107YYttrium-107

Classification	z: 39; n: 68; m: 107
Half life	33.5 ±30 ms
Natural abundance	synthetic nuclide
Decay modes	β⁻ decay; β⁻ decay with neutron emission; β⁻ decay with two-neutron emission
Discovery	1997
Mass excess	-41,970 ±500 keV
Binding energy	8,178 ±5 keV
Single-particle energy	14,950 ±781 keV
Neutron separation energy	4,251 ±707 keV
Q value for electron capture	-13,720 ±860.2 keV
β⁻ decay energy	12,050 ±583 keV
β⁻ decay energy with neutron	8,708 ±539 keV

Point at nuclide Decay chain of Yttrium-107

108YYttrium-108

Classification	z: 39; n: 69; m: 108
Half life	30 ±5 ms
Natural abundance	synthetic nuclide
Decay modes	β⁻ decay; β⁻ decay with neutron emission; β⁻ decay with two-neutron emission
Discovery	2010
Mass excess	-36,780 ±600 keV
Binding energy	8,129 ±6 keV
Single-particle energy	15,810 ±922 keV
Neutron separation energy	2,881 ±781 keV
β⁻ decay energy	14,170 ±721 keV
β⁻ decay energy with neutron	9,169 ±671 keV

Point at nuclide Decay chain of Yttrium-108

109YYttrium-109

Classification	z: 39; n: 70; m: 109
Half life	25 ±5 ms
Natural abundance	synthetic nuclide
Spin/parity	(5/2+)
Decay modes	β⁻ decay
Discovery	2010
Mass excess	-32,480 ±700 keV
Binding energy	8,089 ±6 keV
Neutron separation energy	3,772 ±922 keV
β⁻ decay energy	13,250 ±860 keV
β⁻ decay energy with neutron	10,390 ±806 keV

Point at nuclide Decay chain of Yttrium-109

110YYttrium-110

Classification	z: 39; n: 71; m: 110
Half life	stable nuclide
Natural abundance	synthetic nuclide

Point at nuclide

111YYttrium-111

Classification	z: 39; n: 72; m: 111
Half life	stable nuclide
Natural abundance	synthetic nuclide

Point at nuclide

Isotopes of Yttrium

76YYttrium-76ads_clickcall_splitdownload

77YYttrium-77ads_clickcall_splitdownload

78YYttrium-78ads_clickcall_splitdownload

79YYttrium-79ads_clickcall_splitdownload

80YYttrium-80ads_clickcall_splitdownload

81YYttrium-81ads_clickcall_splitdownload

82YYttrium-82ads_clickcall_splitdownload

83YYttrium-83ads_clickcall_splitdownload

84YYttrium-84ads_clickcall_splitdownload

85YYttrium-85ads_clickcall_splitdownload

86YYttrium-86ads_clickcall_splitdownload

87YYttrium-87ads_clickcall_splitdownload

88YYttrium-88ads_clickcall_splitdownload

89YYttrium-89ads_clickdownload

90YYttrium-90ads_clickcall_splitdownload

91YYttrium-91ads_clickcall_splitdownload

92YYttrium-92ads_clickcall_splitdownload

93YYttrium-93ads_clickcall_splitdownload

94YYttrium-94ads_clickcall_splitdownload

95YYttrium-95ads_clickcall_splitdownload

96YYttrium-96ads_clickcall_splitdownload

97YYttrium-97ads_clickcall_splitdownload

98YYttrium-98ads_clickcall_splitdownload

99YYttrium-99ads_clickcall_splitdownload

100YYttrium-100ads_clickcall_splitdownload

101YYttrium-101ads_clickcall_splitdownload

102YYttrium-102ads_clickcall_splitdownload

103YYttrium-103ads_clickcall_splitdownload

104YYttrium-104ads_clickcall_splitdownload

105YYttrium-105ads_clickcall_splitdownload

106YYttrium-106ads_clickcall_splitdownload

107YYttrium-107ads_clickcall_splitdownload

108YYttrium-108ads_clickcall_splitdownload

109YYttrium-109ads_clickcall_splitdownload

110YYttrium-110ads_clickdownload

111YYttrium-111ads_clickdownload

76YYttrium-76

77YYttrium-77

78YYttrium-78

79YYttrium-79

80YYttrium-80

81YYttrium-81

82YYttrium-82

83YYttrium-83

84YYttrium-84

85YYttrium-85

86YYttrium-86

87YYttrium-87

88YYttrium-88

89YYttrium-89

90YYttrium-90

91YYttrium-91

92YYttrium-92

93YYttrium-93

94YYttrium-94

95YYttrium-95

96YYttrium-96

97YYttrium-97

98YYttrium-98

99YYttrium-99

100YYttrium-100

101YYttrium-101

102YYttrium-102

103YYttrium-103

104YYttrium-104

105YYttrium-105

106YYttrium-106

107YYttrium-107

108YYttrium-108

109YYttrium-109

110YYttrium-110

111YYttrium-111