186Os Isotope Information and Examples of Enriched 186Os Applications:

Osmium-186 isotope (Os-186 isotope, 186Os isotope)

  • 186Os isotope is used for research in nuclear physics;

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186Os metal Safety Data Sheet (SDS) - Download pdf file
Download 186Os metal SDS

Properties Of 186Os Isotope:

Property186Os
Neutron Number (N)110
Atomic Number / Proton Number (Z)76
Mass Number / Nucleon Number (A)186
Natural Abundance (%)0.0159
Atomic Mass (Da)185.95384
Relative Isotopic Mass185.95384
Spin0
Quadrupole Moment0
g-factor (g value)0
Half-life2000000000000000
Group8
Period6
Electron Configuration Blockd
Melting Point (K)3327
Boiling Point (K)5300
Specific Heat0.131
Heat of Formation787
Thermal Conductivity
Dipole Polarizability 57
Electron Affinity (kJ/mole)1.1
Electronegativity (Pauling scale)2.2
Atomic Radius (pm)135
Covalent Radius (pm)130
VDW Radius (pm)235
Lattice Constant2.74
Crystal StructureHEX
Jmol color#266696

Osmium Information

Hard blue-white metallic transition element. Found with platinum and used in some alloys with platinum and iridium.

Used to tip gold pen points, instrument pivots, to make electric light filaments. Used for high temp. alloys and pressure bearings. Very hard and resists corrosion better than any other.

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