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indium

Input interpretation

indium (chemical element)
indium (chemical element)

Periodic table location

Periodic table location
Periodic table location

Image

Image
Image

Basic elemental properties

atomic symbol | In atomic number | 49 short electronic configuration | [Kr]5s^24d^105p^1 Aufbau diagram | 5p 4d 5s block | p group | 13 period | 5 atomic mass | 114.818 u (unified atomic mass units)
atomic symbol | In atomic number | 49 short electronic configuration | [Kr]5s^24d^105p^1 Aufbau diagram | 5p 4d 5s block | p group | 13 period | 5 atomic mass | 114.818 u (unified atomic mass units)

Thermodynamic properties

phase at STP | solid melting point | 156.6 °C (rank: 81st) boiling point | 2072 °C (rank: 52nd) molar heat of fusion | 3.26 kJ/mol (rank: 73rd) molar heat of vaporization | 230 kJ/mol (rank: 52nd) specific heat at STP | 233 J/(kg K) (rank: 50th) (properties at standard conditions)
phase at STP | solid melting point | 156.6 °C (rank: 81st) boiling point | 2072 °C (rank: 52nd) molar heat of fusion | 3.26 kJ/mol (rank: 73rd) molar heat of vaporization | 230 kJ/mol (rank: 52nd) specific heat at STP | 233 J/(kg K) (rank: 50th) (properties at standard conditions)

Material properties

density | 7.31 g/cm^3 (rank: 45th) liquid density | 7.02 g/cm^3 molar volume | 15.71 cm^3/mol Mohs hardness | 1.2 (between talc and gypsum) Brinell hardness | 8.83 MPa (rank: 56th) Young's modulus | 11 GPa (rank: 56th) ultimate tensile strength | 4 MPa (rank: 38th) sound speed | 1215 m/s (rank: 63rd) thermal expansion | 3.21×10^-5 K^(-1) (rank: 6th) thermal conductivity | 82 W/(m K) (rank: 24th) (properties at standard conditions)
density | 7.31 g/cm^3 (rank: 45th) liquid density | 7.02 g/cm^3 molar volume | 15.71 cm^3/mol Mohs hardness | 1.2 (between talc and gypsum) Brinell hardness | 8.83 MPa (rank: 56th) Young's modulus | 11 GPa (rank: 56th) ultimate tensile strength | 4 MPa (rank: 38th) sound speed | 1215 m/s (rank: 63rd) thermal expansion | 3.21×10^-5 K^(-1) (rank: 6th) thermal conductivity | 82 W/(m K) (rank: 24th) (properties at standard conditions)

Electromagnetic properties

electrical type | conductor resistivity | 8×10^-8 Ω m (ohm meters) electrical conductivity | 1.2×10^7 S/m (siemens per meter) magnetic type | diamagnetic volume magnetic susceptibility | -1.02×10^-5 mass magnetic susceptibility | -1.4×10^-9 m^3/kg (cubic meters per kilogram) molar magnetic susceptibility | -1.61×10^-10 m^3/mol (cubic meters per mole) work function | 4.09 eV (Polycrystalline) threshold frequency | 9.89×10^14 Hz (hertz) superconducting point | 3.41 K (kelvins) color | (silver)
electrical type | conductor resistivity | 8×10^-8 Ω m (ohm meters) electrical conductivity | 1.2×10^7 S/m (siemens per meter) magnetic type | diamagnetic volume magnetic susceptibility | -1.02×10^-5 mass magnetic susceptibility | -1.4×10^-9 m^3/kg (cubic meters per kilogram) molar magnetic susceptibility | -1.61×10^-10 m^3/mol (cubic meters per mole) work function | 4.09 eV (Polycrystalline) threshold frequency | 9.89×10^14 Hz (hertz) superconducting point | 3.41 K (kelvins) color | (silver)

Reactivity

valence | 3 electronegativity | 1.78 electron affinity | 28.9 kJ/mol (kilojoules per mole) first ionization energy | 558.3 kJ/mol (kilojoules per mole) ionization energies | 558.3 kJ/mol | 1820.7 kJ/mol | 2704 kJ/mol | 5210 kJ/mol
valence | 3 electronegativity | 1.78 electron affinity | 28.9 kJ/mol (kilojoules per mole) first ionization energy | 558.3 kJ/mol (kilojoules per mole) ionization energies | 558.3 kJ/mol | 1820.7 kJ/mol | 2704 kJ/mol | 5210 kJ/mol
Reactivity
Reactivity

Atomic properties

term symbol | ^2P_(1/2) atomic radius | 155 pm covalent radius | 142 pm van der Waals radius | 193 pm (electronic ground state properties)
term symbol | ^2P_(1/2) atomic radius | 155 pm covalent radius | 142 pm van der Waals radius | 193 pm (electronic ground state properties)
(neutral indium atomic spectrum)
(neutral indium atomic spectrum)

Abundances

universe abundance | 3×10^-8 mass% (rank: 78th) solar abundance | 4×10^-7 mass% (rank: 44th) meteorite abundance | 4.4×10^-6 mass% (rank: 71st) crust abundance | 1.6×10^-5 mass% (rank: 65th) ocean abundance | 1×10^-11 mass% (rank: 76th) universe molar abundance | 3×10^-10 mol% (rank: 74th) solar molar abundance | 4×10^-9 mol% (rank: 46th) meteorite molar abundance | 1×10^-6 mol% (rank: 65th) ocean molar abundance | 5×10^-6 mol% (rank: 25th) crust molar abundance | 3×10^-6 mol% (rank: 68th)
universe abundance | 3×10^-8 mass% (rank: 78th) solar abundance | 4×10^-7 mass% (rank: 44th) meteorite abundance | 4.4×10^-6 mass% (rank: 71st) crust abundance | 1.6×10^-5 mass% (rank: 65th) ocean abundance | 1×10^-11 mass% (rank: 76th) universe molar abundance | 3×10^-10 mol% (rank: 74th) solar molar abundance | 4×10^-9 mol% (rank: 46th) meteorite molar abundance | 1×10^-6 mol% (rank: 65th) ocean molar abundance | 5×10^-6 mol% (rank: 25th) crust molar abundance | 3×10^-6 mol% (rank: 68th)

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