Sm - Samarium - periodic table of the elements

Samarium was discovered by Lecoq de Boisbaudrain in 1879 in Paris.

Atomic number	-	62		Density	g/mL	7	.54
Atomic weight	u	150	.4	Melting point	K	1345
Bonding radius	A	1	.62	Boiling point	K	2064
Atomic radius	A	2	.59	Heat of vaporization	kJ/mol	166	.4
Ionization Potential	V	5	.64	Heat of fusion	kJ/mol	8	.63
Electronegativity	-	1	.17	Specific heat	J/gK	0	.2
The oxide is mildly basic.				Crystal are rhombohedral.
Electron configuration: [Xe] 4f⁶ 6s²

Other elements of the periodic table

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18

H He

Li Be B C N O F Ne

Na Mg Al Si P S Cl Ar

K Ca Sc Ti V Cr Mn Fe Co Ni Cu Zn Ga Ge As Se Br Kr

Rb Sr Y Zr Nb Mo Tc Ru Rh Pd Ag Cd In Sn Sb Te I Xe

Cs Ba La * Hf Ta W Re Os Ir Pt Au Hg Tl Pb Bi Po At Rn

Fr Ra Ac ** Rf Db Sg Bh Hs Mt 110 111 112 113

Lanthanides* Ce Pr Nd Pm Sm Eu Gd Tb Dy Ho Er Tm Yb Lu

Actinides ** Th Pa U Np Pu Am Cm Bk Cf Es Fm Md No Lr