Element 39 - Yttrium / Yttrium

(Latin / English)

Mass Number

Atomic Mass

% Abundance

Nuclear Spin

88 *

87.9095

0

4-

89

88.9058

100

1/2-

90 *

89.9072

0

2-

(* = unstable isotope)

Mass Number	Atomic Mass	% Abundance	Nuclear Spin
88 *	87.9095	0	4-
89	88.9058	100	1/2-
90 *	89.9072	0	2-

Electron Configuration:

[Kr] 4d¹ 5s²

Relative Atomic Mass:

88.906

State (25°C, 1 atm):

solid, metal

Density:

4469 kg/m³

Melting Temperature:

1795 K

Boiling Temperature:

3611 K

Electron Configuration:	[Kr] 4d¹ 5s²
Relative Atomic Mass:	88.906
State (25°C, 1 atm):	solid, metal
Density:	4469 kg/m³
Melting Temperature:	1795 K
Boiling Temperature:	3611 K