Properties of Palladium

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Property	Unit	Value
Name	-	Palladium
Abbrevation	-	Pd
Atomic Number	-	46
Group	-	TM
Heat of Fusion	Kcal/g-mole	4.2
Heat of Vaporization	Kcal/g-mole	85.57
Molecular Weight	g/g-mole	106.42000
Melting Point	�C	1552
Boiling Point	�C	2961
Refractive Index	-	1.62
Critical Temperature	�C	N/A
Critical Pressure	atm	N/A
Critical Volume	cm�/g-mol	N/A
Atomic Volume	cm�/g-mol	8.56
Atomic Radii (Bragg-Slater)	pm	160
Atomic Radii (Covalent)	pm	N/A
Atomic Radii (Van der Walls)	pm	140
Density	g/cm�	12.02000
Oxidation State	-	2,3,4
Electron Configuration	-	[Kr]4d10
Electron Affinity (Theory)	KJ/g-mol	N/A
Electron Affinity (Exp)	KJ/g-mol	N/A
Electronegativity (Pauling)	-	2.20
Electronegativity (Sanderson)	-	1.57
Electronegativity (Allred_Rochow)	-	1.35
Surface Tension @BP	dyn/cm	1460.0
NMR Frequencies of Nuclei	MHz	4.576
Discovery Date	-	1803
Electric Resistivity	mohm-cm	10.8
Linear Thermal Expansion Coefficient	1E-6 cm/cm/�C	11.2
Neutron Capture Cross Section	barns	6
Thermal Conductivity	W/m/K	71.8
Magnetic Susceptibility	1e-9 m�/kg	67.02
Abundance, (Sun)	log(atoms/1E12 atoms H)	1.5
Abundance, (Meteorite)	log(atoms/atoms)	1.7
Abundance, (Earth)	log(pbbw)	2.9
Abundance, (Crust)	log(pbbw)	0
Abundance, (Ocean)	log(1E-12 mol/kg)	0
Abundance, (Body)	log(ppmw)	0
Electrical Conductivity	%IACS	16
Electrical Resistance	-	9.93
Photoelectric Work Function	eV	4.97
Hall's Coefficient	1E-12* volt-cm/amp-Oe	N/A
Electrochemical Equivalent	mg/coulomb	0.27642
Young's Modulus of Elasticity	1E-6 kg/cm�	1.26
Shear Modulus	1E-6 kg/cm�	0.521
Bulk Modulus	1E-6 kg/cm�	1.844
Poisson's Ratio	-	0.375
Hardness	-	50
Hardness Unit	-	VICKERS(ANNEALED)

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