Properties of Indium

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Property	Unit	Value
Name	-	Indium
Abbrevation	-	In
Atomic Number	-	49
Group	-	ME
Heat of Fusion	Kcal/g-mole	0.78
Heat of Vaporization	Kcal/g-mole	56.62
Molecular Weight	g/g-mole	114.82000
Melting Point	�C	156.61
Boiling Point	�C	2070
Refractive Index	-	N/A
Critical Temperature	�C	6776.9
Critical Pressure	atm	N/A
Critical Volume	cm�/g-mol	N/A
Atomic Volume	cm�/g-mol	15.76
Atomic Radii (Bragg-Slater)	pm	190
Atomic Radii (Covalent)	pm	N/A
Atomic Radii (Van der Walls)	pm	155
Density	g/cm�	7.31000
Oxidation State	-	3,1,2
Electron Configuration	-	[Kr]4d10 5s2 5p
Electron Affinity (Theory)	KJ/g-mol	19-69
Electron Affinity (Exp)	KJ/g-mol	34
Electronegativity (Pauling)	-	1.78
Electronegativity (Sanderson)	-	1.88
Electronegativity (Allred_Rochow)	-	1.49
Surface Tension @BP	dyn/cm	560.0
NMR Frequencies of Nuclei	MHz	21.914
Discovery Date	-	1863
Electric Resistivity	mohm-cm	8.37
Linear Thermal Expansion Coefficient	1E-6 cm/cm/�C	33
Neutron Capture Cross Section	barns	194
Thermal Conductivity	W/m/K	81.6
Magnetic Susceptibility	1e-9 m�/kg	-7
Abundance, (Sun)	log(atoms/1E12 atoms H)	1.7
Abundance, (Meteorite)	log(atoms/atoms)	0.9
Abundance, (Earth)	log(pbbw)	0.6
Abundance, (Crust)	log(pbbw)	1.7
Abundance, (Ocean)	log(1E-12 mol/kg)	0
Abundance, (Body)	log(ppmw)	0
Electrical Conductivity	%IACS	N/A
Electrical Resistance	-	29
Photoelectric Work Function	eV	3.8
Hall's Coefficient	1E-12* volt-cm/amp-Oe	N/A
Electrochemical Equivalent	mg/coulomb	0.39641
Young's Modulus of Elasticity	1E-6 kg/cm�	0.107
Shear Modulus	1E-6 kg/cm�	0.038
Bulk Modulus	1E-6 kg/cm�	0.419
Poisson's Ratio	-	0.46
Hardness	-	0.9
Hardness Unit	-	BRINELL

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