Input interpretation
bromine (chemical element) | lead (chemical element) | xenon (chemical element)
Periodic table location
Periodic table location
Images
Images
Basic elemental properties
| bromine | lead | xenon atomic symbol | Br | Pb | Xe atomic number | 35 | 82 | 54 short electronic configuration | [Ar]4s^23d^104p^5 | [Xe]6s^24f^145d^106p^2 | [Kr]5s^24d^105p^6 Aufbau diagram | 4p 3d 4s | 6p 5d 4f 6s | 5p 4d 5s block | p | p | p group | 17 | 14 | 18 period | 4 | 6 | 5 atomic mass | 79.904 u | 207.2 u | 131.293 u half-life | (stable) | (stable) | (stable)
Thermodynamic properties
| bromine | lead | xenon phase at STP | liquid | solid | gas melting point | -7.3 °C | 327.46 °C | -111.8 °C boiling point | 59 °C | 1749 °C | -108 °C critical temperature | 588 K | | 289.77 K critical pressure | 10.34 MPa | | 5.841 MPa molar heat of fusion | 5.8 kJ/mol | 4.77 kJ/mol | 2.3 kJ/mol molar heat of vaporization | 14.8 kJ/mol | 178 kJ/mol | 12.64 kJ/mol specific heat at STP | 947.3 J/(kg K) | 127 J/(kg K) | 158.32 J/(kg K) adiabatic index | | | 5/3 (properties at standard conditions)
Material properties
| bromine | lead | xenon density | 3.12 g/cm^3 | 11.34 g/cm^3 | 0.0059 g/cm^3 liquid density | 3.12 g/cm^3 | 10.66 g/cm^3 | molar volume | 25.61 cm^3/mol | 18.27 cm^3/mol | 22000 cm^3/mol Mohs hardness | | 1.5 (between talc and gypsum) | Brinell hardness | | 38.3 MPa | bulk modulus | 1.9 GPa | 46 GPa | shear modulus | | 5.6 GPa | Young's modulus | | 16 GPa | Poisson ratio | | 0.44 | ultimate tensile strength | | 18 MPa | refractive index | 1.001132 | | 1.000702 sound speed | | 1260 m/s | 1090 m/s thermal expansion | | 2.89×10^-5 K^(-1) | thermal conductivity | 0.12 W/(m K) | 35 W/(m K) | 0.00565 W/(m K) (properties at standard conditions)
Electromagnetic properties
| bromine | lead | xenon electrical type | insulator | conductor | resistivity | 1×10^10 Ω m (ohm meters) | 2.1×10^-7 Ω m (ohm meters) | electrical conductivity | 1×10^-10 S/m (siemens per meter) | 4.8×10^6 S/m (siemens per meter) | magnetic type | diamagnetic | diamagnetic | diamagnetic volume magnetic susceptibility | -1.53×10^-5 | -1.7×10^-5 | -2.54×10^-8 mass magnetic susceptibility | -4.9×10^-9 m^3/kg (cubic meters per kilogram) | -1.5×10^-9 m^3/kg (cubic meters per kilogram) | -4.3×10^-9 m^3/kg (cubic meters per kilogram) molar magnetic susceptibility | -7.83×10^-10 m^3/mol (cubic meters per mole) | -3.11×10^-10 m^3/mol (cubic meters per mole) | -5.65×10^-10 m^3/mol (cubic meters per mole) work function | | 4.25 eV (Polycrystalline) | threshold frequency | | 1.028×10^15 Hz (hertz) | superconducting point | | 7.2 K (kelvins) | color | (red) | (slate gray) | (colorless) refractive index | 1.001132 | | 1.000702
Reactivity
| bromine | lead | xenon valence | 5 | 4 | 6 electronegativity | 2.96 | 2.33 | 2.6 electron affinity | 324.6 kJ/mol (kilojoules per mole) | 35.1 kJ/mol (kilojoules per mole) | 0 kJ/mol (kilojoules per mole) first ionization energy | 1139.9 kJ/mol (kilojoules per mole) | 715.6 kJ/mol (kilojoules per mole) | 1170.4 kJ/mol (kilojoules per mole) ionization energies | 1139.9 kJ/mol | 2103 kJ/mol | 3470 kJ/mol | 4560 kJ/mol | 5760 kJ/mol | 8550 kJ/mol | 9940 kJ/mol | 18600 kJ/mol | 715.6 kJ/mol | 1450.5 kJ/mol | 3081.5 kJ/mol | 4083 kJ/mol | 6640 kJ/mol | 1170.4 kJ/mol | 2046.4 kJ/mol | 3099.4 kJ/mol
Reactivity
Atomic properties
| bromine | lead | xenon term symbol | ^2P_(3/2) | ^3P_0 | ^1S_0 atomic radius | 115 pm | 180 pm | 108 pm covalent radius | 120 pm | 146 pm | 140 pm van der Waals radius | 185 pm | 202 pm | 216 pm (electronic ground state properties)
Abundances
| bromine | lead | xenon universe abundance | 7×10^-7 mass% | 1×10^-6 mass% | 1×10^-6 mass% solar abundance | | 1×10^-6 mass% | meteorite abundance | 1.2×10^-4 mass% | 1.4×10^-4 mass% | crust abundance | 3×10^-4 mass% | 9.9×10^-4 mass% | 2×10^-9 mass% ocean abundance | 0.0067 mass% | 3×10^-9 mass% | 5×10^-10 mass% human abundance | 2.9×10^-4 mass% | 1.7×10^-4 mass% | universe molar abundance | 1×10^-8 mol% | 6×10^-9 mol% | 9×10^-9 mol% solar molar abundance | | 7×10^-9 mol% | meteorite molar abundance | 2.3×10^-5 mol% | 1×10^-5 mol% | ocean molar abundance | 5.2×10^-4 mol% | 9×10^-11 mol% | 2.4×10^-11 mol% crust molar abundance | 7.8×10^-5 mol% | 9.9×10^-5 mol% | 3×10^-10 mol% human molar abundance | 2.3×10^-5 mol% | 5×10^-6 mol% |