Symbol	Rh	Atomic radius: pm	135	Fusion: kJ/Mole	26.59
Name	Rhodium	Ionic radius: pm	(+3)67	Boiling point: °C	3695
Atomic number	45	Electron affinity	1.14	Melting point: °C	1964
Atomic weight	102.9	1st  ion potential	7.46	Specific Heat Cap: J/(g K)	0.24
Classification	Trans metal	Natural form	Solid	Thermal Cond: W/(cm K)	1.50
Configuration	[Kr]4d85s1	Crystal structure	FCC	Electrical Cond	0.211
Oxidation states	2,3,4	Density	12.4	Abundance: mg/kg-crust	0.001
Electronegativity	2.28	Vaporization: kJ/Mole	495.4
Rhodium was discoverd in 1803 by William Wollaston.			Uses - catalysts, electrical contacts, optical instruments, jewelry, part of the catalytic convertor system in cars