Properties of Aluminum

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Property	Unit	Value
Name	-	Aluminum
Abbrevation	-	Al
Atomic Number	-	13
Group	-	ME
Heat of Fusion	Kcal/g-mole	2.56
Heat of Vaporization	Kcal/g-mole	71.34
Molecular Weight	g/g-mole	26.98154
Melting Point	�C	660.3
Boiling Point	�C	2517
Refractive Index	-	1.44
Critical Temperature	�C	7466.9
Critical Pressure	atm	5386.589
Critical Volume	cm�/g-mol	N/A
Atomic Volume	cm�/g-mol	10
Atomic Radii (Bragg-Slater)	pm	N/A
Atomic Radii (Covalent)	pm	130
Atomic Radii (Van der Walls)	pm	125
Density	g/cm�	2.69890
Oxidation State	-	3
Electron Configuration	-	[Ne]3s 3p
Electron Affinity (Theory)	KJ/g-mol	48
Electron Affinity (Exp)	KJ/g-mol	44
Electronegativity (Pauling)	-	1.61
Electronegativity (Sanderson)	-	1.54
Electronegativity (Allred_Rochow)	-	1.47
Surface Tension @BP	dyn/cm	855.0
NMR Frequencies of Nuclei	MHz	26.057
Discovery Date	-	1825
Electric Resistivity	mohm-cm	2.6548
Linear Thermal Expansion Coefficient	1E-6 cm/cm/�C	23.03
Neutron Capture Cross Section	barns	0.232
Thermal Conductivity	W/m/K	237
Magnetic Susceptibility	1e-9 m�/kg	7.7
Abundance, (Sun)	log(atoms/1E12 atoms H)	6.5
Abundance, (Meteorite)	log(atoms/atoms)	6.53
Abundance, (Earth)	log(pbbw)	7.17
Abundance, (Crust)	log(pbbw)	7.92
Abundance, (Ocean)	log(1E-12 mol/kg)	4.3
Abundance, (Body)	log(ppmw)	2
Electrical Conductivity	%IACS	65.45
Electrical Resistance	-	2.6548
Photoelectric Work Function	eV	4.2
Hall's Coefficient	1E-12* volt-cm/amp-Oe	N/A
Electrochemical Equivalent	mg/coulomb	0.09317
Young's Modulus of Elasticity	1E-6 kg/cm�	0.724
Shear Modulus	1E-6 kg/cm�	0.271
Bulk Modulus	1E-6 kg/cm�	0.7358
Poisson's Ratio	-	0.34
Hardness	-	17
Hardness Unit	-	BRINELL

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