POTATO - Periodic Table Tool

POTATO - Periodic Table Tool

Properties of Platinum

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Property Unit Value
Name - Platinum
Abbrevation - Pt
Atomic Number - 78
Group - TM
Heat of Fusion Kcal/g-mole 4.7
Heat of Vaporization Kcal/g-mole 124.05
Molecular Weight g/g-mole 195.09000
Melting Point �C 1772
Boiling Point �C 3823
Refractive Index - 2.63
Critical Temperature �C 8006.9
Critical Pressure atm N/A
Critical Volume cm�/g-mol N/A
Atomic Volume cm�/g-mol 9.09
Atomic Radii (Bragg-Slater) pm 170-180
Atomic Radii (Covalent) pm N/A
Atomic Radii (Van der Walls) pm 135
Density g/cm� 21.45000
Oxidation State - 4,1,2,3
Electron Configuration - [Xe]4f14 5d9 6s
Electron Affinity (Theory) KJ/g-mol N/A
Electron Affinity (Exp) KJ/g-mol 205.3
Electronegativity (Pauling) - 2.28
Electronegativity (Sanderson) - 1.36
Electronegativity (Allred_Rochow) - 1.44
Surface Tension @BP dyn/cm 1865.0
NMR Frequencies of Nuclei MHz 21.499
Discovery Date - 1700
Electric Resistivity mohm-cm 10.6
Linear Thermal Expansion Coefficient 1E-6 cm/cm/�C 9
Neutron Capture Cross Section barns 9
Thermal Conductivity W/m/K 71.6
Magnetic Susceptibility 1e-9 m�/kg 13.01
Abundance, (Sun) log(atoms/1E12 atoms H) 1.8
Abundance, (Meteorite) log(atoms/atoms) 1.7
Abundance, (Earth) log(pbbw) 3.2
Abundance, (Crust) log(pbbw) 0
Abundance, (Ocean) log(1E-12 mol/kg) 0
Abundance, (Body) log(ppmw) 0
Electrical Conductivity %IACS N/A
Electrical Resistance - 10.6
Photoelectric Work Function eV 5.27
Hall's Coefficient 1E-12* volt-cm/amp-Oe N/A
Electrochemical Equivalent mg/coulomb 0.50578
Young's Modulus of Elasticity 1E-6 kg/cm� 1.74
Shear Modulus 1E-6 kg/cm� 0.622
Bulk Modulus 1E-6 kg/cm� 2.838
Poisson's Ratio - 0.38
Hardness - 41
Hardness Unit - VICKERS(ANNEALED)

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