Input interpretation
manganese (chemical element) | scandium (chemical element) | vanadium (chemical element)
Periodic table location
Periodic table location
Images
Images
Basic elemental properties
| manganese | scandium | vanadium atomic symbol | Mn | Sc | V atomic number | 25 | 21 | 23 short electronic configuration | [Ar]4s^23d^5 | [Ar]4s^23d^1 | [Ar]4s^23d^3 Aufbau diagram | 3d 4s | 3d 4s | 3d 4s block | d | d | d group | 7 | 3 | 5 period | 4 | 4 | 4 atomic mass | 54.938044 u | 44.955908 u | 50.9415 u half-life | (stable) | (stable) | (stable)
Thermodynamic properties
| manganese | scandium | vanadium phase at STP | solid | solid | solid melting point | 1246 °C | 1541 °C | 1910 °C boiling point | 2061 °C | 2830 °C | 3407 °C molar heat of fusion | 13.2 kJ/mol | 16 kJ/mol | 22.8 kJ/mol molar heat of vaporization | 220 kJ/mol | 318 kJ/mol | 453 kJ/mol specific heat at STP | 479 J/(kg K) | 567 J/(kg K) | 489 J/(kg K) Néel point | 100 K | | (properties at standard conditions)
Material properties
| manganese | scandium | vanadium density | 7.47 g/cm^3 | 2.985 g/cm^3 | 6.11 g/cm^3 liquid density | 5.95 g/cm^3 | 2.8 g/cm^3 | 5.5 g/cm^3 molar volume | 7.354 cm^3/mol | 15.06 cm^3/mol | 8.337 cm^3/mol Mohs hardness | 6 (≈ microcline) | | 7 (≈ quartz) Vickers hardness | | | 628 MPa Brinell hardness | 196 MPa | 750 MPa | 628 MPa bulk modulus | 120 GPa | 57 GPa | 160 GPa shear modulus | | 29 GPa | 47 GPa Young's modulus | 198 GPa | 74 GPa | 128 GPa Poisson ratio | | 0.28 | 0.37 tensile yield strength | 241 MPa | 173 MPa | ultimate tensile strength | 496 MPa | 255 MPa | sound speed | 5150 m/s | | 4560 m/s thermal expansion | 2.17×10^-5 K^(-1) | 1.02×10^-5 K^(-1) | 8.4×10^-6 K^(-1) thermal conductivity | 7.8 W/(m K) | 16 W/(m K) | 31 W/(m K) (properties at standard conditions)
Electromagnetic properties
| manganese | scandium | vanadium electrical type | conductor | conductor | conductor resistivity | 1.6×10^-6 Ω m (ohm meters) | 5.5×10^-7 Ω m (ohm meters) | 2×10^-7 Ω m (ohm meters) electrical conductivity | 620000 S/m (siemens per meter) | 1.8×10^6 S/m (siemens per meter) | 5×10^6 S/m (siemens per meter) magnetic type | paramagnetic | paramagnetic | paramagnetic volume magnetic susceptibility | 9.0387×10^-4 | 2.627×10^-4 | 3.837×10^-4 mass magnetic susceptibility | 1.21×10^-7 m^3/kg (cubic meters per kilogram) | 8.8×10^-8 m^3/kg (cubic meters per kilogram) | 6.28×10^-8 m^3/kg (cubic meters per kilogram) molar magnetic susceptibility | 6.6475×10^-9 m^3/mol (cubic meters per mole) | 3.956×10^-9 m^3/mol (cubic meters per mole) | 3.199×10^-9 m^3/mol (cubic meters per mole) Néel point | 100 K (kelvins) | | work function | 4.1 eV (Polycrystalline) | 3.5 eV (Polycrystalline) | 4.3 eV (Polycrystalline) threshold frequency | 9.914×10^14 Hz (hertz) | 8.463×10^14 Hz (hertz) | 1.04×10^15 Hz (hertz) superconducting point | | 0.05 K (kelvins) | 5.4 K (kelvins) color | (silver) | (silver) | (silver)
Reactivity
| manganese | scandium | vanadium valence | 4 | 3 | 5 electronegativity | 1.55 | 1.36 | 1.63 electron affinity | 0 kJ/mol (kilojoules per mole) | 18.1 kJ/mol (kilojoules per mole) | 50.6 kJ/mol (kilojoules per mole) first ionization energy | 717.3 kJ/mol (kilojoules per mole) | 633.1 kJ/mol (kilojoules per mole) | 650.9 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 | 633.1 kJ/mol | 1235 kJ/mol | 2388.6 kJ/mol | 7090.6 kJ/mol | 8843 kJ/mol | 10679 kJ/mol | 13310 kJ/mol | 15250 kJ/mol | 17370 kJ/mol | 21726 kJ/mol | 24102 kJ/mol | 66320 kJ/mol | 73010 kJ/mol | 80160 kJ/mol | 89490 kJ/mol | 97400 kJ/mol | 105600 kJ/mol | 117000 kJ/mol | 124270 kJ/mol | 547530 kJ/mol | 582163 kJ/mol | 650.9 kJ/mol | 1414 kJ/mol | 2830 kJ/mol | 4507 kJ/mol | 6298.7 kJ/mol | 12363 kJ/mol | 14530 kJ/mol | 16730 kJ/mol | 19860 kJ/mol | 22240 kJ/mol | 24670 kJ/mol | 29730 kJ/mol | 32446 kJ/mol | 86450 kJ/mol | 94170 kJ/mol | 102300 kJ/mol | 112700 kJ/mol | 121600 kJ/mol | 130700 kJ/mol | 143400 kJ/mol | 151440 kJ/mol
Reactivity
Atomic properties
| manganese | scandium | vanadium term symbol | ^6S_(5/2) | ^2D_(3/2) | ^4F_(3/2) atomic radius | 140 pm | 160 pm | 135 pm covalent radius | 139 pm | 170 pm | 153 pm (electronic ground state properties)
Abundances
| manganese | scandium | vanadium universe abundance | 8×10^-4 mass% | 3×10^-6 mass% | 1×10^-4 mass% solar abundance | 0.001 mass% | 4×10^-6 mass% | 4×10^-5 mass% meteorite abundance | 0.27 mass% | 6.4×10^-4 mass% | 0.0061 mass% crust abundance | 0.11 mass% | 0.0026 mass% | 0.019 mass% ocean abundance | 2×10^-7 mass% | 1.5×10^-10 mass% | 1.5×10^-7 mass% human abundance | 2×10^-5 mass% | | 3×10^-6 mass% universe molar abundance | 2×10^-5 mol% | 1×10^-7 mol% | 2×10^-6 mol% solar molar abundance | 2×10^-5 mol% | 9.9×10^-8 mol% | 9×10^-7 mol% meteorite molar abundance | 0.093 mol% | 2.9×10^-4 mol% | 0.0023 mol% ocean molar abundance | 2.3×10^-8 mol% | 2.1×10^-11 mol% | 1.8×10^-8 mol% crust molar abundance | 0.042 mol% | 0.0012 mol% | 0.0075 mol% human molar abundance | 2.3×10^-6 mol% | | 4×10^-7 mol%