Element 78 - Platinum / Platinum

(Latin / English)

Mass Number

Atomic Mass

% Abundance

Nuclear Spin

190 *

189.9599

0.01

0

192 *

191.9610

0.79

0

194

193.9627

32.90

0

195

194.9648

33.80

1/2-

196

195.9650

25.30

0

197 *

196.9673

0

1/2-

198

197.9679

7.20

0

(* = unstable isotope)

Mass Number	Atomic Mass	% Abundance	Nuclear Spin
190 *	189.9599	0.01	0
192 *	191.9610	0.79	0
194	193.9627	32.90	0
195	194.9648	33.80	1/2-
196	195.9650	25.30	0
197 *	196.9673	0	1/2-
198	197.9679	7.20	0

Electron Configuration:

[Xe] 4f¹⁴ 5d⁹ 6s¹

Relative Atomic Mass:

195.08

State (25°C, 1 atm):

solid, metal

Density:

21450 kg/m³

Melting Temperature:

2045 K

Boiling Temperature:

4100 K

Electron Configuration:	[Xe] 4f¹⁴ 5d⁹ 6s¹
Relative Atomic Mass:	195.08
State (25°C, 1 atm):	solid, metal
Density:	21450 kg/m³
Melting Temperature:	2045 K
Boiling Temperature:	4100 K