Input interpretation
tungsten(VI) fluoride | element types
Result
fluorine | tungsten
Periodic table location
Periodic table location
Images
Images
Basic elemental properties
| fluorine | tungsten atomic symbol | F | W atomic number | 9 | 74 short electronic configuration | [He]2s^22p^5 | [Xe]6s^24f^145d^4 Aufbau diagram | 2p 2s | 5d 4f 6s block | p | d group | 17 | 6 period | 2 | 6 atomic mass | 18.998403163 u | 183.84 u half-life | (stable) | (stable)
Thermodynamic properties
| fluorine | tungsten phase at STP | gas | solid melting point | -219.6 °C | 3422 °C boiling point | -188.12 °C | 5555 °C critical temperature | 144.13 K | critical pressure | 5.172 MPa | molar heat of fusion | 0.26 kJ/mol | 35 kJ/mol molar heat of vaporization | 3.27 kJ/mol | 800 kJ/mol specific heat at STP | 824 J/(kg K) | 132 J/(kg K) adiabatic index | 7/5 | (properties at standard conditions)
Material properties
| fluorine | tungsten density | 0.001696 g/cm^3 | 19.25 g/cm^3 liquid density | | 17.6 g/cm^3 molar volume | 11200 cm^3/mol | 9.55 cm^3/mol Mohs hardness | | 7.5 (between quartz and topaz) Vickers hardness | | 3430 MPa Brinell hardness | | 2570 MPa bulk modulus | | 310 GPa shear modulus | | 161 GPa Young's modulus | | 411 GPa Poisson ratio | | 0.28 tensile yield strength | | 750 MPa ultimate tensile strength | | 0.98 GPa refractive index | 1.000195 | sound speed | | 5174 m/s thermal expansion | | 4.5×10^-6 K^(-1) thermal conductivity | 0.0277 W/(m K) | 170 W/(m K) (properties at standard conditions)
Electromagnetic properties
| fluorine | tungsten electrical type | | conductor resistivity | | 5×10^-8 Ω m (ohm meters) electrical conductivity | | 2×10^7 S/m (siemens per meter) magnetic type | | paramagnetic volume magnetic susceptibility | | 8.84×10^-5 mass magnetic susceptibility | | 4.59×10^-9 m^3/kg (cubic meters per kilogram) molar magnetic susceptibility | | 8.44×10^-10 m^3/mol (cubic meters per mole) work function | | (4.32 to 5.22) eV threshold frequency | | (1.045×10^15 to 1.262×10^15) Hz (hertz) superconducting point | | 0.015 K (kelvins) color | (colorless) | (gray) refractive index | 1.000195 |
Reactivity
| fluorine | tungsten valence | 1 | 6 electronegativity | 3.98 | 2.36 electron affinity | 328 kJ/mol (kilojoules per mole) | 78.6 kJ/mol (kilojoules per mole) first ionization energy | 1681 kJ/mol (kilojoules per mole) | 770 kJ/mol (kilojoules per mole) ionization energies | 1681 kJ/mol | 3374.2 kJ/mol | 6050.4 kJ/mol | 8407.7 kJ/mol | 11022.7 kJ/mol | 15164.1 kJ/mol | 17868 kJ/mol | 92038.1 kJ/mol | 106434.3 kJ/mol | 770 kJ/mol | 1700 kJ/mol
Reactivity
Atomic properties
| fluorine | tungsten term symbol | ^2P_(3/2) | ^5D_0 atomic radius | 50 pm | 135 pm covalent radius | 57 pm | 162 pm van der Waals radius | 147 pm | (electronic ground state properties)
Abundances
| fluorine | tungsten universe abundance | 4×10^-5 mass% | 5×10^-8 mass% solar abundance | 5×10^-5 mass% | 4×10^-7 mass% meteorite abundance | 0.0087 mass% | 1.2×10^-5 mass% crust abundance | 0.054 mass% | 1.1×10^-4 mass% ocean abundance | 1.3×10^-4 mass% | 1.2×10^-8 mass% human abundance | 0.0037 mass% | universe molar abundance | 3×10^-6 mol% | 3×10^-10 mol% solar molar abundance | 3×10^-6 mol% | 3×10^-9 mol% meteorite molar abundance | 0.0097 mol% | 1×10^-6 mol% ocean molar abundance | 4.2×10^-5 mol% | 4×10^-10 mol% crust molar abundance | 0.059 mol% | 1.2×10^-5 mol% human molar abundance | 0.0012 mol% |
Nuclear properties
| fluorine | tungsten half-life | (stable) | (stable) stable isotopes | F-19 (100%) | W-184 (30.64%) | W-186 (28.43%) | W-182 (26.5%) | W-183 (14.31%) | W-180 (0.12%) nuclear spin | F-14: 2^- | F-15: 1/2^+ | F-16: 0^- | F-17: 5/2^+ | F-18: 1^+ | F-19: 1/2^+ | F-20: 2^+ | F-21: 5/2^+ | F-22: 4^+ | F-23: 5/2^+ | F-25: 5/2^+ | F-26: 1^+ | F-27: 5/2^+ | F-29: 5/2^+ | F-31: 5/2^+ | W-158: 0^+ | W-159: 7/2^- | W-160: 0^+ | W-161: 7/2^- | W-162: 0^+ | W-163: 3/2^- | W-164: 0^+ | W-165: 5/2^- | W-166: 0^+ | W-167: 3/2^+ | W-168: 0^+ | W-169: 5/2^- | W-170: 0^+ | W-171: 5/2^- | W-172: 0^+ | W-173: 5/2^- | W-174: 0^+ | W-175: 1/2^- | W-176: 0^+ | W-177: 1/2^- | W-178: 0^+ | W-179: 7/2^- | W-180: 0^+ | W-181: 9/2^+ | W-182: 0^+ | W-183: 1/2^- | W-184: 0^+ | W-185: 3/2^- | W-186: 0^+ | W-187: 3/2^- | W-188: 0^+ | W-189: 3/2^- | W-190: 0^+ | W-191: 3/2^- | W-192: 0^+ unstable isotopes | F-18 (109.771 min) | F-17 (64.49 s) | F-20 (11.07 s) | F-22 (4.23 s) | F-21 (4.158 s) | F-23 (2.23 s) | F-24 (390 ms) | F-25 (50 ms) | F-26 (9.6 ms) | F-27 (5 ms) | F-29 (2.5 ms) | F-30 (260 ns) | F-31 (250 ns) | F-28 (40 ns) | F-16 (11 zs) | F-15 (0.46 zs) | W-181 (121.2 days) | W-185 (75.1 days) | W-188 (69.78 days) | W-178 (21.6 days) | W-187 (23.719 h) | W-176 (150 min) | W-177 (132 min) | W-179 (37.05 min) | W-175 (35.17 min) | W-174 (33.17 min) | W-190 (30 min) | W-189 (10.7 min) | W-173 (7.67 min) | W-172 (6.7 min) | W-170 (145 s) | W-171 (143 s) | W-169 (74 s) | W-168 (53 s) | W-191 (20 s) | W-167 (19.9 s) | W-166 (19.2 s) | W-192 (10 s) | W-164 (6.3 s) | W-165 (5.1 s) | W-163 (2.8 s) | W-162 (1.36 s) | W-161 (409 ms) | W-160 (90 ms) | W-159 (7.3 ms) | W-158 (1.25 ms) neutron cross-section | 0.0096 b | 18.4 b neutron mass absorption | 2×10^-5 m^2/kg | 0.0036 m^2/kg
Identifiers
| fluorine | tungsten CAS number | 7782-41-4 | 7440-33-7 PubChem CID number | 24524 | 23964 Gmelin number | 16281 |