Input interpretation
carbon (chemical element) | xenon (chemical element) | iodine (chemical element)
Periodic table location
Periodic table location
Images
Images
Basic elemental properties
| carbon | xenon | iodine atomic symbol | C | Xe | I atomic number | 6 | 54 | 53 short electronic configuration | [He]2s^22p^2 | [Kr]5s^24d^105p^6 | [Kr]5s^24d^105p^5 Aufbau diagram | 2p 2s | 5p 4d 5s | 5p 4d 5s block | p | p | p group | 14 | 18 | 17 period | 2 | 5 | 5 atomic mass | 12.011 u | 131.293 u | 126.90447 u half-life | (stable) | (stable) | (stable)
Thermodynamic properties
| carbon | xenon | iodine phase at STP | solid | gas | solid melting point | 3550 °C | -111.8 °C | 113.7 °C boiling point | 4027 °C | -108 °C | 184.3 °C critical temperature | | 289.77 K | 819 K critical pressure | | 5.841 MPa | 11.7 MPa molar heat of fusion | 105 kJ/mol | 2.3 kJ/mol | 7.76 kJ/mol molar heat of vaporization | 715 kJ/mol | 12.64 kJ/mol | 20.9 kJ/mol specific heat at STP | 710 J/(kg K) | 158.32 J/(kg K) | 429 J/(kg K) adiabatic index | | 5/3 | (properties at standard conditions)
Material properties
| carbon | xenon | iodine density | 2.26 g/cm^3 | 0.0059 g/cm^3 | 4.94 g/cm^3 molar volume | 5.315 cm^3/mol | 22000 cm^3/mol | 25.69 cm^3/mol Mohs hardness | 0.5 (between talc and gypsum) | | bulk modulus | 33 GPa | | 7.7 GPa refractive index | 2.417 | 1.000702 | sound speed | 18350 m/s | 1090 m/s | thermal expansion | 7.1×10^-6 K^(-1) | | thermal conductivity | 140 W/(m K) | 0.00565 W/(m K) | 0.449 W/(m K) (properties at standard conditions)
Electromagnetic properties
| carbon | xenon | iodine electrical type | conductor | | insulator resistivity | 1×10^-5 Ω m (ohm meters) | | 1×10^7 Ω m (ohm meters) electrical conductivity | 100000 S/m (siemens per meter) | | 1×10^-7 S/m (siemens per meter) magnetic type | diamagnetic | diamagnetic | diamagnetic volume magnetic susceptibility | -1.4×10^-5 | -2.54×10^-8 | -2.22×10^-5 mass magnetic susceptibility | -6.2×10^-9 m^3/kg (cubic meters per kilogram) | -4.3×10^-9 m^3/kg (cubic meters per kilogram) | -4.5×10^-9 m^3/kg (cubic meters per kilogram) molar magnetic susceptibility | -7.45×10^-11 m^3/mol (cubic meters per mole) | -5.65×10^-10 m^3/mol (cubic meters per mole) | -1.14×10^-9 m^3/mol (cubic meters per mole) work function | 5 eV (Polycrystalline) | | threshold frequency | 1.209×10^15 Hz (hertz) | | color | (black) | (colorless) | (slate gray) refractive index | 2.417 | 1.000702 |
Reactivity
| carbon | xenon | iodine valence | 4 | 6 | 7 electronegativity | 2.55 | 2.6 | 2.66 electron affinity | 153.9 kJ/mol (kilojoules per mole) | 0 kJ/mol (kilojoules per mole) | 295.2 kJ/mol (kilojoules per mole) first ionization energy | 1086.5 kJ/mol (kilojoules per mole) | 1170.4 kJ/mol (kilojoules per mole) | 1008.4 kJ/mol (kilojoules per mole) ionization energies | 1086.5 kJ/mol | 2352.6 kJ/mol | 4620.5 kJ/mol | 6222.7 kJ/mol | 37831 kJ/mol | 47277 kJ/mol | 1170.4 kJ/mol | 2046.4 kJ/mol | 3099.4 kJ/mol | 1008.4 kJ/mol | 1845.9 kJ/mol | 3180 kJ/mol
Reactivity
Atomic properties
| carbon | xenon | iodine term symbol | ^3P_0 | ^1S_0 | ^2P_(3/2) atomic radius | 70 pm | 108 pm | 140 pm covalent radius | 76 pm | 140 pm | 139 pm van der Waals radius | 170 pm | 216 pm | 198 pm (electronic ground state properties)
Abundances
| carbon | xenon | iodine universe abundance | 0.5 mass% | 1×10^-6 mass% | 1×10^-7 mass% solar abundance | 0.3 mass% | | meteorite abundance | 1.5 mass% | | 2.5×10^-5 mass% crust abundance | 0.18 mass% | 2×10^-9 mass% | 4.9×10^-5 mass% ocean abundance | 0.0028 mass% | 5×10^-10 mass% | 6×10^-6 mass% human abundance | 23 mass% | | 2×10^-5 mass% universe molar abundance | 0.05 mol% | 9×10^-9 mol% | 1×10^-9 mol% solar molar abundance | 0.03 mol% | | meteorite molar abundance | 1.8 mol% | | 3×10^-6 mol% ocean molar abundance | 0.0014 mol% | 2.4×10^-11 mol% | 2.9×10^-7 mol% crust molar abundance | 0.31 mol% | 3×10^-10 mol% | 8×10^-6 mol% human molar abundance | 12 mol% | | 1×10^-6 mol%