Tungsten-180 isotope (W-180 isotope, 180W isotope)
Tungsten-180 isotope is available to order from BuyIsotope.com in Tungsten-180 metal powder (W) chemical form and in Tungsten-180 oxide (WO3) chemical form. Please contact us via request a Tungsten-180 isotope quote BuyIsotope.com to order Tungsten-180 isotope, to get Tungsten-180 price and to buy Tungsten-180 isotope.
Tungsten-182 isotope (W-182 isotope, 182W isotope)
Tungsten-182 isotope is available to order from BuyIsotope.com in Tungsten-182 metal powder (W) chemical form and in Tungsten-182 oxide (WO3) chemical form. Please contact us via request a Tungsten-182 isotope quote BuyIsotope.com to order Tungsten-182 isotope, to get Tungsten-182 price and to buy Tungsten-182 isotope.
Tungsten-183 isotope (W-183 isotope, 183W isotope)
Tungsten-183 isotope is available to order from BuyIsotope.com in Tungsten-183 metal powder (W) chemical form and in Tungsten-183 oxide (WO3) chemical form. Please contact us via request a Tungsten-183 isotope quote BuyIsotope.com to order Tungsten-183 isotope, to get Tungsten-183 price and to buy Tungsten-183 isotope.
Tungsten-184 isotope (W-184 isotope, 184W isotope)
Tungsten-184 isotope is available to order from BuyIsotope.com in Tungsten-184 metal powder (W) chemical form and in Tungsten-184 oxide (WO3) chemical form. Please contact us via request a Tungsten-184 isotope quote BuyIsotope.com to order Tungsten-184 isotope, to get Tungsten-184 price and to buy Tungsten-184 isotope.
Tungsten-186 isotope (W-186 isotope, 186W isotope)
Tungsten-186 isotope is available to order from BuyIsotope.com in Tungsten-186 metal powder (W) chemical form and in Tungsten-186 oxide (WO3) chemical form. Please contact us via request a Tungsten-186 isotope quote BuyIsotope.com to order Tungsten-186 isotope, to get Tungsten-186 price and to buy Tungsten-186 isotope.
Tungsten Safety Data Sheet (SDS) in metal powder form - Download pdf file
Download Tungsten SDS in metal powder form
Tungsten Safety Data Sheet (SDS) in oxide form - Download pdf file
Download Tungsten SDS in oxide form
Properties of Tungsten Isotopes: | TUNGSTEN-180 | TUNGSTEN-182 | TUNGSTEN-183 | TUNGSTEN-184 | TUNGSTEN-186 |
---|---|---|---|---|---|
Natural Abundance (%) | 0.12 | 26.5 | 14.31 | 30.64 | 28.43 |
Atomic Mass (Da) | 179.946704 | 181.9482042 | 182.950223 | 183.9509312 | 185.9543641 |
Relative Isotopic Mass | 179.946704 | 181.9482042 | 182.950223 | 183.9509312 | 185.9543641 |
Neutron Number (N) | 106 | 108 | 109 | 110 | 112 |
Atomic Number (Z) | 74 | 74 | 74 | 74 | 74 |
Mass Number (A) | 180 | 182 | 183 | 184 | 186 |
Nucleon Number (A) | 180 | 182 | 183 | 184 | 186 |
Proton Number (Z) | 74 | 74 | 74 | 74 | 74 |
Half-life | 1.800E+18 | Stable | 6.700E+20 | Stable | Stable |
Spin | 0 | 0 | 0.5 | 0 | 0 |
Quadrupole Moment | 0 | 0 | 0 | 0 | 0 |
g-factor (g value) | 0 | 0 | 0.2355695 | 0 | 0 |
Group | 6 | 6 | 6 | 6 | 6 |
Period | 6 | 6 | 6 | 6 | 6 |
Electron Configuration Block | d | d | d | d | d |
Melting Point (K) | 3695 | 3695 | 3695 | 3695 | 3695 |
Boiling Point (K) | 6203 | 6203 | 6203 | 6203 | 6203 |
Specific Heat | 0.134 | 0.134 | 0.134 | 0.134 | 0.134 |
Heat of Formation | 851 | 851 | 851 | 851 | 851 |
Thermal Conductivity | 173 | 173 | 173 | 173 | 173 |
Dipole Polarizability | 68 | 68 | 68 | 68 | 68 |
Electron Affinity (kJ/mole) | 0.81626 | 0.81626 | 0.81626 | 0.81626 | 0.81626 |
Electronegativity (Pauling scale) | 2.36 | 2.36 | 2.36 | 2.36 | 2.36 |
Atomic Radius (pm) | 139b | 139b | 139b | 139b | 139b |
Covalent Radius (pm) | 135 | 135 | 135 | 135 | 135 |
VDW Radius (pm) | 239 | 239 | 239 | 239 | 239 |
Lattice Constant | 3.155 | 3.155 | 3.155 | 3.155 | 3.155 |
Crystal Structure | BCC | BCC | BCC | BCC | BCC |
Jmol color | #2194d6 | #2194d6 | #2194d6 | #2194d6 | #2194d6 |
Tungsten is a white or grey metallic transition element, formerly called Wolfram. It forms a protective oxide in air. This element can be oxidized at high temperature. Tungsten was isolated firstly by Jose and Fausto de Elhuyar in 1783. Tungsten has 35 isotopes. 5 of them are natural ones, 4 of which are stable.
Tungsten is made into filaments for vacuum tubes and electric lights. Also it is used as contact points in cars. This element is combined with calcium or magnesium it makes phosphors. Tungsten carbide is extremely hard and is used for making cutting tools and abrasives.