xenon vs molybdenum vs palladium

xenon (chemical element) | molybdenum (chemical element) | palladium (chemical element)

Periodic table location

Images

| xenon | molybdenum | palladium atomic symbol | Xe | Mo | Pd atomic number | 54 | 42 | 46 short electronic configuration | [Kr]5s^24d^105p^6 | [Kr]5s^14d^5 | [Kr]4d^10 Aufbau diagram | 5p 4d 5s | 4d 5s | 4d block | p | d | d group | 18 | 6 | 10 period | 5 | 5 | 5 atomic mass | 131.293 u | 95.95 u | 106.42 u half-life | (stable) | (stable) | (stable)

| xenon | molybdenum | palladium phase at STP | gas | solid | solid melting point | -111.8 °C | 2623 °C | 1554.9 °C boiling point | -108 °C | 4639 °C | 2963 °C critical temperature | 289.77 K | | critical pressure | 5.841 MPa | | molar heat of fusion | 2.3 kJ/mol | 36 kJ/mol | 16.7 kJ/mol molar heat of vaporization | 12.64 kJ/mol | 600 kJ/mol | 380 kJ/mol specific heat at STP | 158.32 J/(kg K) | 251 J/(kg K) | 240 J/(kg K) adiabatic index | 5/3 | | (properties at standard conditions)

| xenon | molybdenum | palladium density | 0.0059 g/cm^3 | 10.28 g/cm^3 | 12.023 g/cm^3 liquid density | | 9.33 g/cm^3 | 10.38 g/cm^3 molar volume | 22000 cm^3/mol | 9.33 cm^3/mol | 8.851 cm^3/mol Mohs hardness | | 5.5 (between apatite and microcline) | 4.75 (between apatite and fluorite) Vickers hardness | | 1530 MPa | 461 MPa Brinell hardness | | 1500 MPa | 37.3 MPa bulk modulus | | 230 GPa | 180 GPa shear modulus | | 20 GPa | 44 GPa Young's modulus | | 329 GPa | 121 GPa Poisson ratio | | 0.31 | 0.39 ultimate tensile strength | | | 180 MPa refractive index | 1.000702 | | sound speed | 1090 m/s | 6190 m/s | 3070 m/s thermal expansion | | 4.8×10^-6 K^(-1) | 1.18×10^-5 K^(-1) thermal conductivity | 0.00565 W/(m K) | 139 W/(m K) | 72 W/(m K) (properties at standard conditions)

| xenon | molybdenum | palladium electrical type | | conductor | conductor resistivity | | 5×10^-8 Ω m (ohm meters) | 1×10^-7 Ω m (ohm meters) electrical conductivity | | 2×10^7 S/m (siemens per meter) | 1×10^7 S/m (siemens per meter) magnetic type | diamagnetic | paramagnetic | paramagnetic volume magnetic susceptibility | -2.54×10^-8 | 1.203×10^-4 | 7.899×10^-4 mass magnetic susceptibility | -4.3×10^-9 m^3/kg (cubic meters per kilogram) | 1.17×10^-8 m^3/kg (cubic meters per kilogram) | 6.57×10^-8 m^3/kg (cubic meters per kilogram) molar magnetic susceptibility | -5.65×10^-10 m^3/mol (cubic meters per mole) | 1.122×10^-9 m^3/mol (cubic meters per mole) | 6.992×10^-9 m^3/mol (cubic meters per mole) work function | | (4.36 to 4.95) eV | (5.22 to 5.6) eV threshold frequency | | (1.054×10^15 to 1.197×10^15) Hz (hertz) | (1.262×10^15 to 1.354×10^15) Hz (hertz) superconducting point | | 0.915 K (kelvins) | color | (colorless) | (gray) | (silver) refractive index | 1.000702 | |

| xenon | molybdenum | palladium valence | 6 | 6 | 4 electronegativity | 2.6 | 2.16 | 2.2 electron affinity | 0 kJ/mol (kilojoules per mole) | 71.9 kJ/mol (kilojoules per mole) | 53.7 kJ/mol (kilojoules per mole) first ionization energy | 1170.4 kJ/mol (kilojoules per mole) | 684.3 kJ/mol (kilojoules per mole) | 804.4 kJ/mol (kilojoules per mole) ionization energies | 1170.4 kJ/mol | 2046.4 kJ/mol | 3099.4 kJ/mol | 684.3 kJ/mol | 1560 kJ/mol | 2618 kJ/mol | 4480 kJ/mol | 5257 kJ/mol | 6640.8 kJ/mol | 12125 kJ/mol | 13860 kJ/mol | 15835 kJ/mol | 17980 kJ/mol | 20190 kJ/mol | 22219 kJ/mol | 26930 kJ/mol | 29196 kJ/mol | 52490 kJ/mol | 55000 kJ/mol | 61400 kJ/mol | 67700 kJ/mol | 74000 kJ/mol | 80400 kJ/mol | 87000 kJ/mol | 804.4 kJ/mol | 1870 kJ/mol | 3177 kJ/mol

Reactivity

| xenon | molybdenum | palladium term symbol | ^1S_0 | ^7S_3 | ^1S_0 atomic radius | 108 pm | 145 pm | 140 pm covalent radius | 140 pm | 154 pm | 139 pm van der Waals radius | 216 pm | | 163 pm (electronic ground state properties)

| xenon | molybdenum | palladium universe abundance | 1×10^-6 mass% | 5×10^-7 mass% | 2×10^-7 mass% solar abundance | | 9×10^-7 mass% | 3×10^-7 mass% meteorite abundance | | 1.2×10^-4 mass% | 6.6×10^-5 mass% crust abundance | 2×10^-9 mass% | 1.1×10^-4 mass% | 6.3×10^-7 mass% ocean abundance | 5×10^-10 mass% | 1×10^-6 mass% | human abundance | | 1×10^-5 mass% | universe molar abundance | 9×10^-9 mol% | 1×10^-8 mol% | 2×10^-9 mol% solar molar abundance | | 9.9×10^-9 mol% | 4×10^-9 mol% meteorite molar abundance | | 2.5×10^-5 mol% | 1.3×10^-5 mol% ocean molar abundance | 2.4×10^-11 mol% | 6.4×10^-8 mol% | crust molar abundance | 3×10^-10 mol% | 2.3×10^-5 mol% | 9.9×10^-8 mol% human molar abundance | | 7×10^-7 mol% |