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carbon, hydrogen, scandium

Input interpretation

carbon (chemical element) | hydrogen (chemical element) | scandium (chemical element)
carbon (chemical element) | hydrogen (chemical element) | scandium (chemical element)

Periodic table location

Periodic table location
Periodic table location

Images

Images
Images

Basic elemental properties

| carbon | hydrogen | scandium atomic symbol | C | H | Sc atomic number | 6 | 1 | 21 short electronic configuration | [He]2s^22p^2 | 1s^1 | [Ar]4s^23d^1 Aufbau diagram | 2p 2s | 1s | 3d 4s block | p | s | d group | 14 | 1 | 3 period | 2 | 1 | 4 atomic mass | 12.011 u | 1.008 u | 44.955908 u half-life | (stable) | (stable) | (stable)
| carbon | hydrogen | scandium atomic symbol | C | H | Sc atomic number | 6 | 1 | 21 short electronic configuration | [He]2s^22p^2 | 1s^1 | [Ar]4s^23d^1 Aufbau diagram | 2p 2s | 1s | 3d 4s block | p | s | d group | 14 | 1 | 3 period | 2 | 1 | 4 atomic mass | 12.011 u | 1.008 u | 44.955908 u half-life | (stable) | (stable) | (stable)

Thermodynamic properties

| carbon | hydrogen | scandium phase at STP | solid | gas | solid melting point | 3550 °C | -259.14 °C | 1541 °C boiling point | 4027 °C | -252.87 °C | 2830 °C critical temperature | | 32.97 K | critical pressure | | 1.293 MPa | molar heat of fusion | 105 kJ/mol | 0.558 kJ/mol | 16 kJ/mol molar heat of vaporization | 715 kJ/mol | 0.452 kJ/mol | 318 kJ/mol specific heat at STP | 710 J/(kg K) | 14300 J/(kg K) | 567 J/(kg K) adiabatic index | | 7/5 | (properties at standard conditions)
| carbon | hydrogen | scandium phase at STP | solid | gas | solid melting point | 3550 °C | -259.14 °C | 1541 °C boiling point | 4027 °C | -252.87 °C | 2830 °C critical temperature | | 32.97 K | critical pressure | | 1.293 MPa | molar heat of fusion | 105 kJ/mol | 0.558 kJ/mol | 16 kJ/mol molar heat of vaporization | 715 kJ/mol | 0.452 kJ/mol | 318 kJ/mol specific heat at STP | 710 J/(kg K) | 14300 J/(kg K) | 567 J/(kg K) adiabatic index | | 7/5 | (properties at standard conditions)

Material properties

| carbon | hydrogen | scandium density | 2.26 g/cm^3 | 8.99×10^-5 g/cm^3 | 2.985 g/cm^3 liquid density | | | 2.8 g/cm^3 molar volume | 5.315 cm^3/mol | 11200 cm^3/mol | 15.06 cm^3/mol Mohs hardness | 0.5 (between talc and gypsum) | | Brinell hardness | | | 750 MPa bulk modulus | 33 GPa | | 57 GPa shear modulus | | | 29 GPa Young's modulus | | | 74 GPa Poisson ratio | | | 0.28 tensile yield strength | | | 173 MPa ultimate tensile strength | | | 255 MPa refractive index | 2.417 | 1.000132 | sound speed | 18350 m/s | 1270 m/s | thermal expansion | 7.1×10^-6 K^(-1) | | 1.02×10^-5 K^(-1) thermal conductivity | 140 W/(m K) | 0.1805 W/(m K) | 16 W/(m K) (properties at standard conditions)
| carbon | hydrogen | scandium density | 2.26 g/cm^3 | 8.99×10^-5 g/cm^3 | 2.985 g/cm^3 liquid density | | | 2.8 g/cm^3 molar volume | 5.315 cm^3/mol | 11200 cm^3/mol | 15.06 cm^3/mol Mohs hardness | 0.5 (between talc and gypsum) | | Brinell hardness | | | 750 MPa bulk modulus | 33 GPa | | 57 GPa shear modulus | | | 29 GPa Young's modulus | | | 74 GPa Poisson ratio | | | 0.28 tensile yield strength | | | 173 MPa ultimate tensile strength | | | 255 MPa refractive index | 2.417 | 1.000132 | sound speed | 18350 m/s | 1270 m/s | thermal expansion | 7.1×10^-6 K^(-1) | | 1.02×10^-5 K^(-1) thermal conductivity | 140 W/(m K) | 0.1805 W/(m K) | 16 W/(m K) (properties at standard conditions)

Electromagnetic properties

| carbon | hydrogen | scandium electrical type | conductor | | conductor resistivity | 1×10^-5 Ω m (ohm meters) | | 5.5×10^-7 Ω m (ohm meters) electrical conductivity | 100000 S/m (siemens per meter) | | 1.8×10^6 S/m (siemens per meter) magnetic type | diamagnetic | diamagnetic | paramagnetic volume magnetic susceptibility | -1.4×10^-5 | -2.23×10^-9 | 2.627×10^-4 mass magnetic susceptibility | -6.2×10^-9 m^3/kg (cubic meters per kilogram) | -2.48×10^-8 m^3/kg (cubic meters per kilogram) | 8.8×10^-8 m^3/kg (cubic meters per kilogram) molar magnetic susceptibility | -7.45×10^-11 m^3/mol (cubic meters per mole) | -4.999×10^-11 m^3/mol (cubic meters per mole) | 3.956×10^-9 m^3/mol (cubic meters per mole) work function | 5 eV (Polycrystalline) | | 3.5 eV (Polycrystalline) threshold frequency | 1.209×10^15 Hz (hertz) | | 8.463×10^14 Hz (hertz) superconducting point | | | 0.05 K (kelvins) color | (black) | (colorless) | (silver) refractive index | 2.417 | 1.000132 |
| carbon | hydrogen | scandium electrical type | conductor | | conductor resistivity | 1×10^-5 Ω m (ohm meters) | | 5.5×10^-7 Ω m (ohm meters) electrical conductivity | 100000 S/m (siemens per meter) | | 1.8×10^6 S/m (siemens per meter) magnetic type | diamagnetic | diamagnetic | paramagnetic volume magnetic susceptibility | -1.4×10^-5 | -2.23×10^-9 | 2.627×10^-4 mass magnetic susceptibility | -6.2×10^-9 m^3/kg (cubic meters per kilogram) | -2.48×10^-8 m^3/kg (cubic meters per kilogram) | 8.8×10^-8 m^3/kg (cubic meters per kilogram) molar magnetic susceptibility | -7.45×10^-11 m^3/mol (cubic meters per mole) | -4.999×10^-11 m^3/mol (cubic meters per mole) | 3.956×10^-9 m^3/mol (cubic meters per mole) work function | 5 eV (Polycrystalline) | | 3.5 eV (Polycrystalline) threshold frequency | 1.209×10^15 Hz (hertz) | | 8.463×10^14 Hz (hertz) superconducting point | | | 0.05 K (kelvins) color | (black) | (colorless) | (silver) refractive index | 2.417 | 1.000132 |

Reactivity

| carbon | hydrogen | scandium valence | 4 | 1 | 3 electronegativity | 2.55 | 2.2 | 1.36 electron affinity | 153.9 kJ/mol (kilojoules per mole) | 72.8 kJ/mol (kilojoules per mole) | 18.1 kJ/mol (kilojoules per mole) first ionization energy | 1086.5 kJ/mol (kilojoules per mole) | 1312 kJ/mol (kilojoules per mole) | 633.1 kJ/mol (kilojoules per mole) ionization energies | 1086.5 kJ/mol | 2352.6 kJ/mol | 4620.5 kJ/mol | 6222.7 kJ/mol | 37831 kJ/mol | 47277 kJ/mol | 1312 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
| carbon | hydrogen | scandium valence | 4 | 1 | 3 electronegativity | 2.55 | 2.2 | 1.36 electron affinity | 153.9 kJ/mol (kilojoules per mole) | 72.8 kJ/mol (kilojoules per mole) | 18.1 kJ/mol (kilojoules per mole) first ionization energy | 1086.5 kJ/mol (kilojoules per mole) | 1312 kJ/mol (kilojoules per mole) | 633.1 kJ/mol (kilojoules per mole) ionization energies | 1086.5 kJ/mol | 2352.6 kJ/mol | 4620.5 kJ/mol | 6222.7 kJ/mol | 37831 kJ/mol | 47277 kJ/mol | 1312 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
Reactivity
Reactivity

Atomic properties

| carbon | hydrogen | scandium term symbol | ^3P_0 | ^2S_(1/2) | ^2D_(3/2) atomic radius | 70 pm | 25 pm | 160 pm covalent radius | 76 pm | 31 pm | 170 pm van der Waals radius | 170 pm | 120 pm | (electronic ground state properties)
| carbon | hydrogen | scandium term symbol | ^3P_0 | ^2S_(1/2) | ^2D_(3/2) atomic radius | 70 pm | 25 pm | 160 pm covalent radius | 76 pm | 31 pm | 170 pm van der Waals radius | 170 pm | 120 pm | (electronic ground state properties)

Abundances

| carbon | hydrogen | scandium universe abundance | 0.5 mass% | 75 mass% | 3×10^-6 mass% solar abundance | 0.3 mass% | 75 mass% | 4×10^-6 mass% meteorite abundance | 1.5 mass% | 2.4 mass% | 6.4×10^-4 mass% crust abundance | 0.18 mass% | 0.15 mass% | 0.0026 mass% ocean abundance | 0.0028 mass% | 11 mass% | 1.5×10^-10 mass% human abundance | 23 mass% | 10 mass% | universe molar abundance | 0.05 mol% | 93 mol% | 1×10^-7 mol% solar molar abundance | 0.03 mol% | 93 mol% | 9.9×10^-8 mol% meteorite molar abundance | 1.8 mol% | 17 mol% | 2.9×10^-4 mol% ocean molar abundance | 0.0014 mol% | 66 mol% | 2.1×10^-11 mol% crust molar abundance | 0.31 mol% | 3.1 mol% | 0.0012 mol% human molar abundance | 12 mol% | 62 mol% |
| carbon | hydrogen | scandium universe abundance | 0.5 mass% | 75 mass% | 3×10^-6 mass% solar abundance | 0.3 mass% | 75 mass% | 4×10^-6 mass% meteorite abundance | 1.5 mass% | 2.4 mass% | 6.4×10^-4 mass% crust abundance | 0.18 mass% | 0.15 mass% | 0.0026 mass% ocean abundance | 0.0028 mass% | 11 mass% | 1.5×10^-10 mass% human abundance | 23 mass% | 10 mass% | universe molar abundance | 0.05 mol% | 93 mol% | 1×10^-7 mol% solar molar abundance | 0.03 mol% | 93 mol% | 9.9×10^-8 mol% meteorite molar abundance | 1.8 mol% | 17 mol% | 2.9×10^-4 mol% ocean molar abundance | 0.0014 mol% | 66 mol% | 2.1×10^-11 mol% crust molar abundance | 0.31 mol% | 3.1 mol% | 0.0012 mol% human molar abundance | 12 mol% | 62 mol% |

Nuclear properties

| carbon | hydrogen | scandium half-life | (stable) | (stable) | (stable) stable isotopes | C-12 (98.89%) | C-13 (1.11%) | H-1 (99.985%) | H-2 (1.5×10^-4) | Sc-45 (100%) unstable isotopes | C-14 (5700 yr) | ... | H-3 (12.32 yr) | ... | Sc-46 (83.78 days) | ...
| carbon | hydrogen | scandium half-life | (stable) | (stable) | (stable) stable isotopes | C-12 (98.89%) | C-13 (1.11%) | H-1 (99.985%) | H-2 (1.5×10^-4) | Sc-45 (100%) unstable isotopes | C-14 (5700 yr) | ... | H-3 (12.32 yr) | ... | Sc-46 (83.78 days) | ...

Units

Identifiers

| carbon | hydrogen | scandium CAS number | 7440-44-0 | 1333-74-0 | 7440-20-2 PubChem CID number | | 783 | 23952
| carbon | hydrogen | scandium CAS number | 7440-44-0 | 1333-74-0 | 7440-20-2 PubChem CID number | | 783 | 23952

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