Properties of Tellurium

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Property	Unit	Value
Name	-	Tellurium
Abbrevation	-	Te
Atomic Number	-	52
Group	-	NM
Heat of Fusion	Kcal/g-mole	3.96
Heat of Vaporization	Kcal/g-mole	43.59
Molecular Weight	g/g-mole	127.60000
Melting Point	�C	449.5
Boiling Point	�C	989
Refractive Index	-	N/A
Critical Temperature	�C	2055.9
Critical Pressure	atm	N/A
Critical Volume	cm�/g-mol	N/A
Atomic Volume	cm�/g-mol	20.46
Atomic Radii (Bragg-Slater)	pm	210
Atomic Radii (Covalent)	pm	135
Atomic Radii (Van der Walls)	pm	140
Density	g/cm�	6.24000
Oxidation State	-	-2,4,6
Electron Configuration	-	[Kr]4d10 5s2 5p4
Electron Affinity (Theory)	KJ/g-mol	220
Electron Affinity (Exp)	KJ/g-mol	190.1
Electronegativity (Pauling)	-	2.10
Electronegativity (Sanderson)	-	2.34
Electronegativity (Allred_Rochow)	-	2.01
Surface Tension @BP	dyn/cm	N/A
NMR Frequencies of Nuclei	MHz	31.596
Discovery Date	-	1783
Electric Resistivity	mohm-cm	436000
Linear Thermal Expansion Coefficient	1E-6 cm/cm/�C	16.75
Neutron Capture Cross Section	barns	4.7
Thermal Conductivity	W/m/K	2.35
Magnetic Susceptibility	1e-9 m�/kg	-3.9
Abundance, (Sun)	log(atoms/1E12 atoms H)	0
Abundance, (Meteorite)	log(atoms/atoms)	2.3
Abundance, (Earth)	log(pbbw)	2.7
Abundance, (Crust)	log(pbbw)	-1
Abundance, (Ocean)	log(1E-12 mol/kg)	0
Abundance, (Body)	log(ppmw)	0
Electrical Conductivity	%IACS	N/A
Electrical Resistance	-	436000
Photoelectric Work Function	eV	4.73
Hall's Coefficient	1E-12* volt-cm/amp-Oe	N/A
Electrochemical Equivalent	mg/coulomb	0.2204
Young's Modulus of Elasticity	1E-6 kg/cm�	0.42
Shear Modulus	1E-6 kg/cm�	0.147
Bulk Modulus	1E-6 kg/cm�	0.2347
Poisson's Ratio	-	0.33
Hardness	-	2.3
Hardness Unit	-	MOHS

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