hydrogen vs ruthenium vs iodine vs zirconium

hydrogen (chemical element) | ruthenium (chemical element) | iodine (chemical element) | zirconium (chemical element)

Periodic table location

Images

| atomic symbol | atomic number | short electronic configuration hydrogen | H | 1 | 1s^1 ruthenium | Ru | 44 | [Kr]5s^14d^7 iodine | I | 53 | [Kr]5s^24d^105p^5 zirconium | Zr | 40 | [Kr]5s^24d^2 | Aufbau diagram | block | group hydrogen | 1s | s | 1 ruthenium | 4d 5s | d | 8 iodine | 5p 4d 5s | p | 17 zirconium | 4d 5s | d | 4 | period | atomic mass | half-life hydrogen | 1 | 1.008 u | (stable) ruthenium | 5 | 101.07 u | (stable) iodine | 5 | 126.90447 u | (stable) zirconium | 5 | 91.224 u | (stable)

phase at STP | all | gas | solid melting point | median | 984.3 °C | highest | 2334 °C (ruthenium) | lowest | -259.14 °C (hydrogen) | distribution | boiling point | median | 2167 °C | highest | 4409 °C (zirconium) | lowest | -252.87 °C (hydrogen) | distribution | molar heat of fusion | median | 14 kJ/mol | highest | 25.7 kJ/mol (ruthenium) | lowest | 0.558 kJ/mol (hydrogen) molar heat of vaporization | median | 300 kJ/mol | highest | 580 kJ/mol (ruthenium and zirconium) | lowest | 0.452 kJ/mol (hydrogen) specific heat at STP | median | 353 J/(kg K) | highest | 14300 J/(kg K) (hydrogen) | lowest | 238 J/(kg K) (ruthenium) (properties at standard conditions)

density | median | 5.726 g/cm^3 | highest | 12.37 g/cm^3 (ruthenium) | lowest | 8.99×10^-5 g/cm^3 (hydrogen) | distribution | molar volume | median | 19.85 cm^3/mol | highest | 11200 cm^3/mol (hydrogen) | lowest | 8.171 cm^3/mol (ruthenium) Vickers hardness | all | 903 MPa | 2300 MPa Brinell hardness | all | 650 MPa | 2160 MPa Poisson ratio | all | 0.3 | 0.34 ultimate tensile strength | all | 330 MPa sound speed | median | 3800 m/s | highest | 5970 m/s (ruthenium) | lowest | 1270 m/s (hydrogen) | distribution | thermal conductivity | median | 12 W/(m K) | highest | 120 W/(m K) (ruthenium) | lowest | 0.1805 W/(m K) (hydrogen) (properties at standard conditions)

resistivity | median | 4.2×10^-7 Ω m (ohm meters) | highest | 1×10^7 Ω m (ohm meters) (iodine) | lowest | 7.1×10^-8 Ω m (ohm meters) (ruthenium) electrical conductivity | median | 2.4×10^6 S/m (siemens per meter) | highest | 1.4×10^7 S/m (siemens per meter) (ruthenium) | lowest | 1×10^-7 S/m (siemens per meter) (iodine) volume magnetic susceptibility | median | 3.35×10^-5 | highest | 1.09×10^-4 (zirconium) | lowest | -2.22×10^-5 (iodine) | distribution | mass magnetic susceptibility | median | 4.6×10^-10 m^3/kg (cubic meters per kilogram) | highest | 1.68×10^-8 m^3/kg (cubic meters per kilogram) (zirconium) | lowest | -2.48×10^-8 m^3/kg (cubic meters per kilogram) (hydrogen) | distribution | molar magnetic susceptibility | median | 2.49×10^-10 m^3/mol (cubic meters per mole) | highest | 1.53×10^-9 m^3/mol (cubic meters per mole) (zirconium) | lowest | -1.14×10^-9 m^3/mol (cubic meters per mole) (iodine) | distribution | work function | all | 4.05 eV | 4.71 eV

valence | median | 5 | highest | 7 (iodine) | lowest | 1 (hydrogen) | distribution | electronegativity | median | 2.2 | highest | 2.66 (iodine) | lowest | 1.33 (zirconium) | distribution | electron affinity | median | 87.1 kJ/mol (kilojoules per mole) | highest | 295.2 kJ/mol (kilojoules per mole) (iodine) | lowest | 41.1 kJ/mol (kilojoules per mole) (zirconium) | distribution | first ionization energy | median | 859.3 kJ/mol (kilojoules per mole) | highest | 1312 kJ/mol (kilojoules per mole) (hydrogen) | lowest | 640.1 kJ/mol (kilojoules per mole) (zirconium) | distribution |

term symbol | all | ^2P_(3/2) | ^2S_(1/2) | ^3F_2 | ^5F_5 atomic radius | median | 135 pm | highest | 155 pm (zirconium) | lowest | 25 pm (hydrogen) | distribution | covalent radius | median | 142 pm | highest | 175 pm (zirconium) | lowest | 31 pm (hydrogen) | distribution | (electronic ground state properties)

universe abundance | median | 2.7×10^-6 mass% | highest | 75 mass% (hydrogen) | lowest | 1×10^-7 mass% (iodine) solar abundance | median | 4×10^-6 mass% | highest | 75 mass% (hydrogen) | lowest | 5×10^-7 mass% (ruthenium) meteorite abundance | median | 3.7×10^-4 mass% | highest | 2.4 mass% (hydrogen) | lowest | 2.5×10^-5 mass% (iodine) crust abundance | median | 0.0065 mass% | highest | 0.15 mass% (hydrogen) | lowest | 9.9×10^-8 mass% (ruthenium) ocean abundance | median | 3×10^-6 mass% | highest | 11 mass% (hydrogen) | lowest | 7×10^-11 mass% (ruthenium) human abundance | median | 2×10^-5 mass% | highest | 10 mass% (hydrogen) | lowest | 5×10^-6 mass% (zirconium) universe molar abundance | median | 3.7×10^-8 mol% | highest | 93 mol% (hydrogen) | lowest | 1×10^-9 mol% (iodine) solar molar abundance | median | 5×10^-8 mol% | highest | 93 mol% (hydrogen) | lowest | 6×10^-9 mol% (ruthenium) meteorite molar abundance | median | 8.8×10^-5 mol% | highest | 17 mol% (hydrogen) | lowest | 3×10^-6 mol% (iodine) ocean molar abundance | median | 1.5×10^-7 mol% | highest | 66 mol% (hydrogen) | lowest | 4.3×10^-12 mol% (ruthenium) crust molar abundance | median | 0.0015 mol% | highest | 3.1 mol% (hydrogen) | lowest | 2×10^-8 mol% (ruthenium) human molar abundance | median | 1×10^-6 mol% | highest | 62 mol% (hydrogen) | lowest | 3×10^-7 mol% (zirconium)