Element 73 - Tantalum / Tantalum

(Latin / English)

Mass Number

Atomic Mass

% Abundance

Nuclear Spin

180

179.9475

0.012

9-

181

180.9480

99.988

7/2+

182 *

181.9501

0

3-

(* = unstable isotope)

Mass Number	Atomic Mass	% Abundance	Nuclear Spin
180	179.9475	0.012	9-
181	180.9480	99.988	7/2+
182 *	181.9501	0	3-

Electron Configuration:

[Xe] 4f¹⁴ 5d³ 6s²

Relative Atomic Mass:

180.95

State (25°C, 1 atm):

solid, metal

Density:

16654 kg/m³

Melting Temperature:

3269 K

Boiling Temperature:

5698 K

Electron Configuration:	[Xe] 4f¹⁴ 5d³ 6s²
Relative Atomic Mass:	180.95
State (25°C, 1 atm):	solid, metal
Density:	16654 kg/m³
Melting Temperature:	3269 K
Boiling Temperature:	5698 K