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name of manganese

Input interpretation

manganese (chemical element)
manganese (chemical element)

Periodic table location

Periodic table location
Periodic table location

Image

Image
Image

Basic elemental properties

atomic symbol | Mn atomic number | 25 short electronic configuration | [Ar]4s^23d^5 Aufbau diagram | 3d 4s block | d group | 7 period | 4 atomic mass | 54.938044 u (unified atomic mass units)
atomic symbol | Mn atomic number | 25 short electronic configuration | [Ar]4s^23d^5 Aufbau diagram | 3d 4s block | d group | 7 period | 4 atomic mass | 54.938044 u (unified atomic mass units)

Thermodynamic properties

phase at STP | solid melting point | 1246 °C (rank: 39th) boiling point | 2061 °C (rank: 53rd) molar heat of fusion | 13.2 kJ/mol (rank: 37th) molar heat of vaporization | 220 kJ/mol (rank: 53rd) specific heat at STP | 479 J/(kg K) (rank: 24th) Néel point | 100 K (properties at standard conditions)
phase at STP | solid melting point | 1246 °C (rank: 39th) boiling point | 2061 °C (rank: 53rd) molar heat of fusion | 13.2 kJ/mol (rank: 37th) molar heat of vaporization | 220 kJ/mol (rank: 53rd) specific heat at STP | 479 J/(kg K) (rank: 24th) Néel point | 100 K (properties at standard conditions)

Material properties

density | 7.47 g/cm^3 (rank: 43rd) liquid density | 5.95 g/cm^3 molar volume | 7.354 cm^3/mol Mohs hardness | 6 (≈ microcline) Brinell hardness | 196 MPa (rank: 46th) bulk modulus | 120 GPa (rank: 20th) Young's modulus | 198 GPa (rank: 13th) tensile yield strength | 241 MPa (rank: 4th) ultimate tensile strength | 496 MPa (rank: 3rd) sound speed | 5150 m/s (rank: 10th) thermal expansion | 2.17×10^-5 K^(-1) (rank: 17th) thermal conductivity | 7.8 W/(m K) (rank: 74th) (properties at standard conditions)
density | 7.47 g/cm^3 (rank: 43rd) liquid density | 5.95 g/cm^3 molar volume | 7.354 cm^3/mol Mohs hardness | 6 (≈ microcline) Brinell hardness | 196 MPa (rank: 46th) bulk modulus | 120 GPa (rank: 20th) Young's modulus | 198 GPa (rank: 13th) tensile yield strength | 241 MPa (rank: 4th) ultimate tensile strength | 496 MPa (rank: 3rd) sound speed | 5150 m/s (rank: 10th) thermal expansion | 2.17×10^-5 K^(-1) (rank: 17th) thermal conductivity | 7.8 W/(m K) (rank: 74th) (properties at standard conditions)

Electromagnetic properties

electrical type | conductor resistivity | 1.6×10^-6 Ω m (ohm meters) electrical conductivity | 620000 S/m (siemens per meter) magnetic type | paramagnetic volume magnetic susceptibility | 9.0387×10^-4 mass magnetic susceptibility | 1.21×10^-7 m^3/kg (cubic meters per kilogram) molar magnetic susceptibility | 6.6475×10^-9 m^3/mol (cubic meters per mole) Néel point | 100 K (kelvins) work function | 4.1 eV (Polycrystalline) threshold frequency | 9.914×10^14 Hz (hertz) color | (silver)
electrical type | conductor resistivity | 1.6×10^-6 Ω m (ohm meters) electrical conductivity | 620000 S/m (siemens per meter) magnetic type | paramagnetic volume magnetic susceptibility | 9.0387×10^-4 mass magnetic susceptibility | 1.21×10^-7 m^3/kg (cubic meters per kilogram) molar magnetic susceptibility | 6.6475×10^-9 m^3/mol (cubic meters per mole) Néel point | 100 K (kelvins) work function | 4.1 eV (Polycrystalline) threshold frequency | 9.914×10^14 Hz (hertz) color | (silver)

Reactivity

valence | 4 electronegativity | 1.55 electron affinity | 0 kJ/mol (kilojoules per mole) first ionization energy | 717.3 kJ/mol (kilojoules per mole) ionization energies | 717.3 kJ/mol | 1509 kJ/mol | 3248 kJ/mol | 4940 kJ/mol | 6990 kJ/mol | 9220 kJ/mol | 11500 kJ/mol | 18770 kJ/mol | 21400 kJ/mol | 23960 kJ/mol | 27590 kJ/mol | 30330 kJ/mol | 33150 kJ/mol | 38880 kJ/mol | 41987 kJ/mol | 109480 kJ/mol | 118100 kJ/mol | 127100 kJ/mol | 138600 kJ/mol | 148500 kJ/mol | 158600 kJ/mol
valence | 4 electronegativity | 1.55 electron affinity | 0 kJ/mol (kilojoules per mole) first ionization energy | 717.3 kJ/mol (kilojoules per mole) ionization energies | 717.3 kJ/mol | 1509 kJ/mol | 3248 kJ/mol | 4940 kJ/mol | 6990 kJ/mol | 9220 kJ/mol | 11500 kJ/mol | 18770 kJ/mol | 21400 kJ/mol | 23960 kJ/mol | 27590 kJ/mol | 30330 kJ/mol | 33150 kJ/mol | 38880 kJ/mol | 41987 kJ/mol | 109480 kJ/mol | 118100 kJ/mol | 127100 kJ/mol | 138600 kJ/mol | 148500 kJ/mol | 158600 kJ/mol
Reactivity
Reactivity

Atomic properties

term symbol | ^6S_(5/2) atomic radius | 140 pm covalent radius | 139 pm (electronic ground state properties)
term symbol | ^6S_(5/2) atomic radius | 140 pm covalent radius | 139 pm (electronic ground state properties)
(neutral manganese atomic spectrum)
(neutral manganese atomic spectrum)

Abundances

universe abundance | 8×10^-4 mass% (rank: 17th) solar abundance | 0.001 mass% (rank: 17th) meteorite abundance | 0.27 mass% (rank: 13th) crust abundance | 0.11 mass% (rank: 12th) ocean abundance | 2×10^-7 mass% (rank: 29th) human abundance | 2×10^-5 mass% (rank: 25th) universe molar abundance | 2×10^-5 mol% (rank: 18th) solar molar abundance | 2×10^-5 mol% (rank: 19th) meteorite molar abundance | 0.093 mol% (rank: 14th) ocean molar abundance | 2.3×10^-8 mol% (rank: 38th) crust molar abundance | 0.042 mol% (rank: 14th) human molar abundance | 2.3×10^-6 mol% (rank: 26th)
universe abundance | 8×10^-4 mass% (rank: 17th) solar abundance | 0.001 mass% (rank: 17th) meteorite abundance | 0.27 mass% (rank: 13th) crust abundance | 0.11 mass% (rank: 12th) ocean abundance | 2×10^-7 mass% (rank: 29th) human abundance | 2×10^-5 mass% (rank: 25th) universe molar abundance | 2×10^-5 mol% (rank: 18th) solar molar abundance | 2×10^-5 mol% (rank: 19th) meteorite molar abundance | 0.093 mol% (rank: 14th) ocean molar abundance | 2.3×10^-8 mol% (rank: 38th) crust molar abundance | 0.042 mol% (rank: 14th) human molar abundance | 2.3×10^-6 mol% (rank: 26th)

Nuclear properties

half-life | (stable) stable isotopes | Mn-55 (100%) nuclear spin | Mn-44: 2^- | Mn-45: 7/2^- | Mn-46: 4^+ | Mn-47: 5/2^- | Mn-48: 4^+ | Mn-49: 5/2^- | Mn-50: 0^+ | Mn-51: 5/2^- | Mn-52: 6^+ | Mn-53: 7/2^- | Mn-54: 3^+ | Mn-55: 5/2^- | Mn-56: 3^+ | Mn-57: 5/2^- | Mn-58: 1^+ | Mn-59: 5/2^- | Mn-60: 0^+ | Mn-61: 5/2^- | Mn-62: 3^+ | Mn-63: 5/2^- | Mn-64: 1^+ | Mn-65: 5/2^- | Mn-67: 5/2^- | Mn-69: 5/2^- unstable isotopes | Mn-53 (3.8 Myr) | Mn-54 (312.12 days) | Mn-52 (134.2 h) | Mn-56 (154.73 min) | Mn-51 (46.17 min) | Mn-57 (85.4 s) | Mn-60 (51 s) | Mn-59 (4.59 s) | Mn-58 (3 s) | Mn-62 (880 ms) | Mn-61 (670 ms) | Mn-49 (382 ms) | Mn-63 (290 ms) | Mn-50 (283.29 ms) | Mn-48 (158.1 ms) | Mn-47 (100 ms) | Mn-65 (92 ms) | Mn-64 (88.8 ms) | Mn-66 (64.4 ms) | Mn-67 (47 ms) | Mn-46 (34 ms) | Mn-68 (28 ms) | Mn-69 (14 ms) | Mn-44 (105 ns) | Mn-45 (70 ns) neutron cross-section | 13.3 b neutron mass absorption | 0.0083 m^2/kg
half-life | (stable) stable isotopes | Mn-55 (100%) nuclear spin | Mn-44: 2^- | Mn-45: 7/2^- | Mn-46: 4^+ | Mn-47: 5/2^- | Mn-48: 4^+ | Mn-49: 5/2^- | Mn-50: 0^+ | Mn-51: 5/2^- | Mn-52: 6^+ | Mn-53: 7/2^- | Mn-54: 3^+ | Mn-55: 5/2^- | Mn-56: 3^+ | Mn-57: 5/2^- | Mn-58: 1^+ | Mn-59: 5/2^- | Mn-60: 0^+ | Mn-61: 5/2^- | Mn-62: 3^+ | Mn-63: 5/2^- | Mn-64: 1^+ | Mn-65: 5/2^- | Mn-67: 5/2^- | Mn-69: 5/2^- unstable isotopes | Mn-53 (3.8 Myr) | Mn-54 (312.12 days) | Mn-52 (134.2 h) | Mn-56 (154.73 min) | Mn-51 (46.17 min) | Mn-57 (85.4 s) | Mn-60 (51 s) | Mn-59 (4.59 s) | Mn-58 (3 s) | Mn-62 (880 ms) | Mn-61 (670 ms) | Mn-49 (382 ms) | Mn-63 (290 ms) | Mn-50 (283.29 ms) | Mn-48 (158.1 ms) | Mn-47 (100 ms) | Mn-65 (92 ms) | Mn-64 (88.8 ms) | Mn-66 (64.4 ms) | Mn-67 (47 ms) | Mn-46 (34 ms) | Mn-68 (28 ms) | Mn-69 (14 ms) | Mn-44 (105 ns) | Mn-45 (70 ns) neutron cross-section | 13.3 b neutron mass absorption | 0.0083 m^2/kg

Identifiers

CAS number | 7439-96-5 PubChem CID number | 23930
CAS number | 7439-96-5 PubChem CID number | 23930

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H2O + Mn3C = H2 + CH4 + Mn(OH)2