Input interpretation
hexafluorophosphoric acid | element types
Result
fluorine | hydrogen | phosphorus
Periodic table location
Periodic table location
Images
Images
Basic elemental properties
| fluorine | hydrogen | phosphorus atomic symbol | F | H | P atomic number | 9 | 1 | 15 short electronic configuration | [He]2s^22p^5 | 1s^1 | [Ne]3s^23p^3 Aufbau diagram | 2p 2s | 1s | 3p 3s block | p | s | p group | 17 | 1 | 15 period | 2 | 1 | 3 atomic mass | 18.998403163 u | 1.008 u | 30.973761998 u half-life | (stable) | (stable) | (stable)
Thermodynamic properties
| fluorine | hydrogen | phosphorus phase at STP | gas | gas | solid melting point | -219.6 °C | -259.14 °C | 44.2 °C boiling point | -188.12 °C | -252.87 °C | 280.5 °C critical temperature | 144.13 K | 32.97 K | critical pressure | 5.172 MPa | 1.293 MPa | molar heat of fusion | 0.26 kJ/mol | 0.558 kJ/mol | 0.64 kJ/mol molar heat of vaporization | 3.27 kJ/mol | 0.452 kJ/mol | 12.4 kJ/mol specific heat at STP | 824 J/(kg K) | 14300 J/(kg K) | 769.7 J/(kg K) adiabatic index | 7/5 | 7/5 | (properties at standard conditions)
Material properties
| fluorine | hydrogen | phosphorus density | 0.001696 g/cm^3 | 8.99×10^-5 g/cm^3 | 1.823 g/cm^3 molar volume | 11200 cm^3/mol | 11200 cm^3/mol | 16.99 cm^3/mol bulk modulus | | | 11 GPa refractive index | 1.000195 | 1.000132 | 1.001212 sound speed | | 1270 m/s | thermal conductivity | 0.0277 W/(m K) | 0.1805 W/(m K) | 0.236 W/(m K) (properties at standard conditions)
Electromagnetic properties
| fluorine | hydrogen | phosphorus electrical type | | | conductor resistivity | | | 1×10^-7 Ω m (ohm meters) electrical conductivity | | | 1×10^7 S/m (siemens per meter) magnetic type | | diamagnetic | diamagnetic volume magnetic susceptibility | | -2.23×10^-9 | -2.06×10^-5 mass magnetic susceptibility | | -2.48×10^-8 m^3/kg (cubic meters per kilogram) | -1.13×10^-8 m^3/kg (cubic meters per kilogram) molar magnetic susceptibility | | -4.999×10^-11 m^3/mol (cubic meters per mole) | -3.5×10^-10 m^3/mol (cubic meters per mole) color | (colorless) | (colorless) | (colorless) refractive index | 1.000195 | 1.000132 | 1.001212
Reactivity
| fluorine | hydrogen | phosphorus valence | 1 | 1 | 5 electronegativity | 3.98 | 2.2 | 2.19 electron affinity | 328 kJ/mol (kilojoules per mole) | 72.8 kJ/mol (kilojoules per mole) | 72 kJ/mol (kilojoules per mole) first ionization energy | 1681 kJ/mol (kilojoules per mole) | 1312 kJ/mol (kilojoules per mole) | 1011.8 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 | 1312 kJ/mol | 1011.8 kJ/mol | 1907 kJ/mol | 2914.1 kJ/mol | 4963.6 kJ/mol | 6273.9 kJ/mol | 21267 kJ/mol | 25431 kJ/mol | 29872 kJ/mol | 35905 kJ/mol | 40950 kJ/mol
Reactivity
Atomic properties
| fluorine | hydrogen | phosphorus term symbol | ^2P_(3/2) | ^2S_(1/2) | ^4S_(3/2) atomic radius | 50 pm | 25 pm | 100 pm covalent radius | 57 pm | 31 pm | 107 pm van der Waals radius | 147 pm | 120 pm | 180 pm (electronic ground state properties)
Abundances
| fluorine | hydrogen | phosphorus universe abundance | 4×10^-5 mass% | 75 mass% | 7×10^-4 mass% solar abundance | 5×10^-5 mass% | 75 mass% | 7×10^-4 mass% meteorite abundance | 0.0087 mass% | 2.4 mass% | 0.11 mass% crust abundance | 0.054 mass% | 0.15 mass% | 0.099 mass% ocean abundance | 1.3×10^-4 mass% | 11 mass% | 7×10^-6 mass% human abundance | 0.0037 mass% | 10 mass% | 1.1 mass% universe molar abundance | 3×10^-6 mol% | 93 mol% | 3×10^-5 mol% solar molar abundance | 3×10^-6 mol% | 93 mol% | 3×10^-5 mol% meteorite molar abundance | 0.0097 mol% | 17 mol% | 0.07 mol% ocean molar abundance | 4.2×10^-5 mol% | 66 mol% | 1.4×10^-6 mol% crust molar abundance | 0.059 mol% | 3.1 mol% | 0.07 mol% human molar abundance | 0.0012 mol% | 62 mol% | 0.22 mol%
Nuclear properties
| fluorine | hydrogen | phosphorus half-life | (stable) | (stable) | (stable) stable isotopes | F-19 (100%) | H-1 (99.985%) | H-2 (1.5×10^-4) | P-31 (100%) 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^+ | H-1: 1/2^+ | H-2: 1^+ | H-3: 1/2^+ | H-4: 2^- | H-5: 1/2^+ | H-6: 2^- | H-7: 1/2^+ | P-24: 1^+ | P-25: 1/2^+ | P-26: 3^+ | P-27: 1/2^+ | P-28: 3^+ | P-29: 1/2^+ | P-30: 1^+ | P-31: 1/2^+ | P-32: 1^+ | P-33: 1/2^+ | P-34: 1^+ | P-35: 1/2^+ | P-36: 4^- | P-37: 1/2^+ | P-39: 1/2^+ | P-41: 1/2^+ | P-43: 1/2^+ | P-45: 1/2^+ 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) | H-3 (12.32 yr) | H-6 (0.29 zs) | H-4 (0.139 zs) | H-5 (0.08 zs) | H-7 (0.023 zs) | P-33 (25.34 days) | P-32 (14.262 days) | P-30 (149.9 s) | P-35 (47.3 s) | P-34 (12.43 s) | P-36 (5.6 s) | P-29 (4.142 s) | P-37 (2.31 s) | P-38 (640 ms) | P-39 (280 ms) | P-28 (270.3 ms) | P-27 (260 ms) | P-40 (125 ms) | P-41 (100 ms) | P-42 (48.5 ms) | P-26 (43.7 ms) | P-43 (36.5 ms) | P-44 (18.5 ms) | P-46 (200 ns) | P-45 (200 ns) | P-25 (30 ns) neutron cross-section | 0.0096 b | 0.332 b | 0.18 b neutron mass absorption | 2×10^-5 m^2/kg | 0.011 m^2/kg | 2×10^-4 m^2/kg
Identifiers
| fluorine | hydrogen | phosphorus CAS number | 7782-41-4 | 1333-74-0 | 7723-14-0 PubChem CID number | 24524 | 783 | Gmelin number | 16281 | |