Isotope

Natural Abundance

Atomic Mass

Half Life

Decay Mode

Y⁸¹

0%

80.9291

1.21m

b⁺/5.5

Y⁸²

0%

81.9268

9.5s

b⁺/7.8

Y⁸³

0%

82.92235

7.1m

b⁺/4.47

Y⁸⁴

0%

83.9203

40.0m

b⁺/6.4EC/

Y⁸⁵

0%

84.91643

2.6h

b⁺/55/3.26

Y⁸⁶

0%

85.91489

14.74h

b⁺/5.24EC/

Y⁸⁷

0%

86.910880

3.35d

EC/99+/1.862

Y⁸⁸

0%

87.909506

106.6d

EC/99+/3.623b⁺/0.2/

Y⁸⁹

100%

88.905849

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