Input interpretation
xenon (chemical element) | strontium (chemical element) | iodine (chemical element)
Periodic table location
Periodic table location
Images
Images
Basic elemental properties
![| xenon | strontium | iodine atomic symbol | Xe | Sr | I atomic number | 54 | 38 | 53 short electronic configuration | [Kr]5s^24d^105p^6 | [Kr]5s^2 | [Kr]5s^24d^105p^5 Aufbau diagram | 5p 4d 5s | 5s | 5p 4d 5s block | p | s | p group | 18 | 2 | 17 period | 5 | 5 | 5 atomic mass | 131.293 u | 87.62 u | 126.90447 u half-life | (stable) | (stable) | (stable)](../image_source/64fdbbc1ea2e2d58e9ccc42451f89bd8.png)
| xenon | strontium | iodine atomic symbol | Xe | Sr | I atomic number | 54 | 38 | 53 short electronic configuration | [Kr]5s^24d^105p^6 | [Kr]5s^2 | [Kr]5s^24d^105p^5 Aufbau diagram | 5p 4d 5s | 5s | 5p 4d 5s block | p | s | p group | 18 | 2 | 17 period | 5 | 5 | 5 atomic mass | 131.293 u | 87.62 u | 126.90447 u half-life | (stable) | (stable) | (stable)
Thermodynamic properties
| xenon | strontium | iodine phase at STP | gas | solid | solid melting point | -111.8 °C | 777 °C | 113.7 °C boiling point | -108 °C | 1382 °C | 184.3 °C critical temperature | 289.77 K | | 819 K critical pressure | 5.841 MPa | | 11.7 MPa molar heat of fusion | 2.3 kJ/mol | 8 kJ/mol | 7.76 kJ/mol molar heat of vaporization | 12.64 kJ/mol | 137 kJ/mol | 20.9 kJ/mol specific heat at STP | 158.32 J/(kg K) | 300 J/(kg K) | 429 J/(kg K) adiabatic index | 5/3 | | (properties at standard conditions)
Material properties
| xenon | strontium | iodine density | 0.0059 g/cm^3 | 2.63 g/cm^3 | 4.94 g/cm^3 liquid density | | 2.375 g/cm^3 | molar volume | 22000 cm^3/mol | 33.32 cm^3/mol | 25.69 cm^3/mol Mohs hardness | | 1.5 (between talc and gypsum) | bulk modulus | | | 7.7 GPa shear modulus | | 6.1 GPa | Poisson ratio | | 0.28 | refractive index | 1.000702 | | sound speed | 1090 m/s | | thermal expansion | | 2.25×10^-5 K^(-1) | thermal conductivity | 0.00565 W/(m K) | 35 W/(m K) | 0.449 W/(m K) (properties at standard conditions)
Electromagnetic properties
| xenon | strontium | iodine electrical type | | conductor | insulator resistivity | | 1.3×10^-7 Ω m (ohm meters) | 1×10^7 Ω m (ohm meters) electrical conductivity | | 7.7×10^6 S/m (siemens per meter) | 1×10^-7 S/m (siemens per meter) magnetic type | diamagnetic | paramagnetic | diamagnetic volume magnetic susceptibility | -2.54×10^-8 | 3.47×10^-6 | -2.22×10^-5 mass magnetic susceptibility | -4.3×10^-9 m^3/kg (cubic meters per kilogram) | 1.32×10^-9 m^3/kg (cubic meters per kilogram) | -4.5×10^-9 m^3/kg (cubic meters per kilogram) molar magnetic susceptibility | -5.65×10^-10 m^3/mol (cubic meters per mole) | 1.16×10^-10 m^3/mol (cubic meters per mole) | -1.14×10^-9 m^3/mol (cubic meters per mole) work function | | 2.59 eV (Polycrystalline) | threshold frequency | | 6.263×10^14 Hz (hertz) | color | (colorless) | (silver) | (slate gray) refractive index | 1.000702 | |
Reactivity
| xenon | strontium | iodine valence | 6 | 2 | 7 electronegativity | 2.6 | 0.95 | 2.66 electron affinity | 0 kJ/mol (kilojoules per mole) | 5.03 kJ/mol (kilojoules per mole) | 295.2 kJ/mol (kilojoules per mole) first ionization energy | 1170.4 kJ/mol (kilojoules per mole) | 549.5 kJ/mol (kilojoules per mole) | 1008.4 kJ/mol (kilojoules per mole) ionization energies | 1170.4 kJ/mol | 2046.4 kJ/mol | 3099.4 kJ/mol | 549.5 kJ/mol | 1064.2 kJ/mol | 4138 kJ/mol | 5500 kJ/mol | 6910 kJ/mol | 8760 kJ/mol | 10230 kJ/mol | 11800 kJ/mol | 15600 kJ/mol | 17100 kJ/mol | 1008.4 kJ/mol | 1845.9 kJ/mol | 3180 kJ/mol
Reactivity
Atomic properties
| xenon | strontium | iodine term symbol | ^1S_0 | ^1S_0 | ^2P_(3/2) atomic radius | 108 pm | 200 pm | 140 pm covalent radius | 140 pm | 195 pm | 139 pm van der Waals radius | 216 pm | | 198 pm (electronic ground state properties)
Abundances
| xenon | strontium | iodine universe abundance | 1×10^-6 mass% | 4×10^-6 mass% | 1×10^-7 mass% solar abundance | | 5×10^-6 mass% | meteorite abundance | | 8.7×10^-4 mass% | 2.5×10^-5 mass% crust abundance | 2×10^-9 mass% | 0.036 mass% | 4.9×10^-5 mass% ocean abundance | 5×10^-10 mass% | 8.1×10^-4 mass% | 6×10^-6 mass% human abundance | | 4.6×10^-4 mass% | 2×10^-5 mass% universe molar abundance | 9×10^-9 mol% | 6×10^-8 mol% | 1×10^-9 mol% solar molar abundance | | 7×10^-8 mol% | meteorite molar abundance | | 2×10^-4 mol% | 3×10^-6 mol% ocean molar abundance | 2.4×10^-11 mol% | 5.7×10^-5 mol% | 2.9×10^-7 mol% crust molar abundance | 3×10^-10 mol% | 0.0085 mol% | 8×10^-6 mol% human molar abundance | | 3.3×10^-5 mol% | 1×10^-6 mol%