Element 77 - Iridium / Iridium

(Latin / English)

Mass Number

Atomic Mass

% Abundance

Nuclear Spin

191

190.9606

37.3

3/2+

192 *

191.9626

0

4-

193

192.9629

62.7

3/2+

(* = unstable isotope)

Mass Number	Atomic Mass	% Abundance	Nuclear Spin
191	190.9606	37.3	3/2+
192 *	191.9626	0	4-
193	192.9629	62.7	3/2+

Electron Configuration:

[Xe] 4f¹⁴ 5d⁷ 6 s²

Relative Atomic Mass:

192.22

State (25°C, 1 atm):

solid, metal

Density:

22560 kg/m³

Melting Temperature:

2683 K

Boiling Temperature:

4403 K

Electron Configuration:	[Xe] 4f¹⁴ 5d⁷ 6 s²
Relative Atomic Mass:	192.22
State (25°C, 1 atm):	solid, metal
Density:	22560 kg/m³
Melting Temperature:	2683 K
Boiling Temperature:	4403 K