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element types of beryllium hydride

Input interpretation

beryllium hydride | element types
beryllium hydride | element types

Result

beryllium | hydrogen
beryllium | hydrogen

Periodic table location

Periodic table location
Periodic table location

Images

Images
Images

Basic elemental properties

| beryllium | hydrogen atomic symbol | Be | H atomic number | 4 | 1 short electronic configuration | [He]2s^2 | 1s^1 Aufbau diagram | 2s | 1s block | s | s group | 2 | 1 period | 2 | 1 atomic mass | 9.0121831 u | 1.008 u half-life | (stable) | (stable)
| beryllium | hydrogen atomic symbol | Be | H atomic number | 4 | 1 short electronic configuration | [He]2s^2 | 1s^1 Aufbau diagram | 2s | 1s block | s | s group | 2 | 1 period | 2 | 1 atomic mass | 9.0121831 u | 1.008 u half-life | (stable) | (stable)

Thermodynamic properties

| beryllium | hydrogen phase at STP | solid | gas melting point | 1287 °C | -259.14 °C boiling point | 2470 °C | -252.87 °C critical temperature | | 32.97 K critical pressure | | 1.293 MPa molar heat of fusion | 7.95 kJ/mol | 0.558 kJ/mol molar heat of vaporization | 297 kJ/mol | 0.452 kJ/mol specific heat at STP | 1820 J/(kg K) | 14300 J/(kg K) adiabatic index | | 7/5 (properties at standard conditions)
| beryllium | hydrogen phase at STP | solid | gas melting point | 1287 °C | -259.14 °C boiling point | 2470 °C | -252.87 °C critical temperature | | 32.97 K critical pressure | | 1.293 MPa molar heat of fusion | 7.95 kJ/mol | 0.558 kJ/mol molar heat of vaporization | 297 kJ/mol | 0.452 kJ/mol specific heat at STP | 1820 J/(kg K) | 14300 J/(kg K) adiabatic index | | 7/5 (properties at standard conditions)

Material properties

| beryllium | hydrogen density | 1.848 g/cm^3 | 8.99×10^-5 g/cm^3 liquid density | 1.69 g/cm^3 | molar volume | 4.877 cm^3/mol | 11200 cm^3/mol Mohs hardness | 5.5 (between apatite and microcline) | Vickers hardness | 1670 MPa | Brinell hardness | 600 MPa | bulk modulus | 130 GPa | shear modulus | 132 GPa | Young's modulus | 287 GPa | Poisson ratio | 0.032 | tensile yield strength | 240 MPa | ultimate tensile strength | 370 MPa | refractive index | | 1.000132 sound speed | 13000 m/s | 1270 m/s thermal expansion | 1.13×10^-5 K^(-1) | thermal conductivity | 190 W/(m K) | 0.1805 W/(m K) (properties at standard conditions)
| beryllium | hydrogen density | 1.848 g/cm^3 | 8.99×10^-5 g/cm^3 liquid density | 1.69 g/cm^3 | molar volume | 4.877 cm^3/mol | 11200 cm^3/mol Mohs hardness | 5.5 (between apatite and microcline) | Vickers hardness | 1670 MPa | Brinell hardness | 600 MPa | bulk modulus | 130 GPa | shear modulus | 132 GPa | Young's modulus | 287 GPa | Poisson ratio | 0.032 | tensile yield strength | 240 MPa | ultimate tensile strength | 370 MPa | refractive index | | 1.000132 sound speed | 13000 m/s | 1270 m/s thermal expansion | 1.13×10^-5 K^(-1) | thermal conductivity | 190 W/(m K) | 0.1805 W/(m K) (properties at standard conditions)

Electromagnetic properties

| beryllium | hydrogen electrical type | conductor | resistivity | 4×10^-8 Ω m (ohm meters) | electrical conductivity | 2.5×10^7 S/m (siemens per meter) | magnetic type | diamagnetic | diamagnetic volume magnetic susceptibility | -2.328×10^-5 | -2.23×10^-9 mass magnetic susceptibility | -1.26×10^-8 m^3/kg (cubic meters per kilogram) | -2.48×10^-8 m^3/kg (cubic meters per kilogram) molar magnetic susceptibility | -1.136×10^-10 m^3/mol (cubic meters per mole) | -4.999×10^-11 m^3/mol (cubic meters per mole) work function | 4.98 eV (Polycrystalline) | threshold frequency | 1.204×10^15 Hz (hertz) | superconducting point | 0.026 K (kelvins) | color | (slate gray) | (colorless) refractive index | | 1.000132
| beryllium | hydrogen electrical type | conductor | resistivity | 4×10^-8 Ω m (ohm meters) | electrical conductivity | 2.5×10^7 S/m (siemens per meter) | magnetic type | diamagnetic | diamagnetic volume magnetic susceptibility | -2.328×10^-5 | -2.23×10^-9 mass magnetic susceptibility | -1.26×10^-8 m^3/kg (cubic meters per kilogram) | -2.48×10^-8 m^3/kg (cubic meters per kilogram) molar magnetic susceptibility | -1.136×10^-10 m^3/mol (cubic meters per mole) | -4.999×10^-11 m^3/mol (cubic meters per mole) work function | 4.98 eV (Polycrystalline) | threshold frequency | 1.204×10^15 Hz (hertz) | superconducting point | 0.026 K (kelvins) | color | (slate gray) | (colorless) refractive index | | 1.000132

Reactivity

| beryllium | hydrogen valence | 2 | 1 electronegativity | 1.57 | 2.2 electron affinity | 0 kJ/mol (kilojoules per mole) | 72.8 kJ/mol (kilojoules per mole) first ionization energy | 899.5 kJ/mol (kilojoules per mole) | 1312 kJ/mol (kilojoules per mole) ionization energies | 899.5 kJ/mol | 1757.1 kJ/mol | 14848.7 kJ/mol | 21006.6 kJ/mol | 1312 kJ/mol
| beryllium | hydrogen valence | 2 | 1 electronegativity | 1.57 | 2.2 electron affinity | 0 kJ/mol (kilojoules per mole) | 72.8 kJ/mol (kilojoules per mole) first ionization energy | 899.5 kJ/mol (kilojoules per mole) | 1312 kJ/mol (kilojoules per mole) ionization energies | 899.5 kJ/mol | 1757.1 kJ/mol | 14848.7 kJ/mol | 21006.6 kJ/mol | 1312 kJ/mol
Reactivity
Reactivity

Atomic properties

| beryllium | hydrogen term symbol | ^1S_0 | ^2S_(1/2) atomic radius | 105 pm | 25 pm covalent radius | 96 pm | 31 pm van der Waals radius | | 120 pm (electronic ground state properties)
| beryllium | hydrogen term symbol | ^1S_0 | ^2S_(1/2) atomic radius | 105 pm | 25 pm covalent radius | 96 pm | 31 pm van der Waals radius | | 120 pm (electronic ground state properties)

Abundances

| beryllium | hydrogen universe abundance | 1×10^-7 mass% | 75 mass% solar abundance | 1×10^-8 mass% | 75 mass% meteorite abundance | 2.9×10^-6 mass% | 2.4 mass% crust abundance | 1.9×10^-4 mass% | 0.15 mass% ocean abundance | 6×10^-11 mass% | 11 mass% human abundance | 4×10^-8 mass% | 10 mass% universe molar abundance | 1×10^-8 mol% | 93 mol% solar molar abundance | 9.9×10^-10 mol% | 93 mol% meteorite molar abundance | 7×10^-6 mol% | 17 mol% ocean molar abundance | 4.1×10^-11 mol% | 66 mol% crust molar abundance | 4.3×10^-4 mol% | 3.1 mol% human molar abundance | 3×10^-8 mol% | 62 mol%
| beryllium | hydrogen universe abundance | 1×10^-7 mass% | 75 mass% solar abundance | 1×10^-8 mass% | 75 mass% meteorite abundance | 2.9×10^-6 mass% | 2.4 mass% crust abundance | 1.9×10^-4 mass% | 0.15 mass% ocean abundance | 6×10^-11 mass% | 11 mass% human abundance | 4×10^-8 mass% | 10 mass% universe molar abundance | 1×10^-8 mol% | 93 mol% solar molar abundance | 9.9×10^-10 mol% | 93 mol% meteorite molar abundance | 7×10^-6 mol% | 17 mol% ocean molar abundance | 4.1×10^-11 mol% | 66 mol% crust molar abundance | 4.3×10^-4 mol% | 3.1 mol% human molar abundance | 3×10^-8 mol% | 62 mol%

Nuclear properties

| beryllium | hydrogen half-life | (stable) | (stable) stable isotopes | Be-9 (100%) | H-1 (99.985%) | H-2 (1.5×10^-4) nuclear spin | Be-5: 1/2^+ | Be-6: 0^+ | Be-7: 3/2^- | Be-8: 0^+ | Be-9: 3/2^- | Be-10: 0^+ | Be-11: 1/2^+ | Be-12: 0^+ | Be-13: 1/2^- | Be-14: 0^+ | Be-16: 0^+ | H-1: 1/2^+ | H-2: 1^+ | H-3: 1/2^+ | H-4: 2^- | H-5: 1/2^+ | H-6: 2^- | H-7: 1/2^+ unstable isotopes | Be-10 (1.51 Myr) | Be-7 (53.22 days) | Be-11 (13.81 s) | Be-12 (21.5 ms) | Be-14 (4.35 ms) | Be-16 (200 ns) | Be-15 (200 ns) | Be-8 (81.9 as) | Be-6 (5 zs) | Be-13 (2.7 zs) | H-3 (12.32 yr) | H-6 (0.29 zs) | H-4 (0.139 zs) | H-5 (0.08 zs) | H-7 (0.023 zs) neutron cross-section | 0.0092 b | 0.332 b neutron mass absorption | 3×10^-5 m^2/kg | 0.011 m^2/kg
| beryllium | hydrogen half-life | (stable) | (stable) stable isotopes | Be-9 (100%) | H-1 (99.985%) | H-2 (1.5×10^-4) nuclear spin | Be-5: 1/2^+ | Be-6: 0^+ | Be-7: 3/2^- | Be-8: 0^+ | Be-9: 3/2^- | Be-10: 0^+ | Be-11: 1/2^+ | Be-12: 0^+ | Be-13: 1/2^- | Be-14: 0^+ | Be-16: 0^+ | H-1: 1/2^+ | H-2: 1^+ | H-3: 1/2^+ | H-4: 2^- | H-5: 1/2^+ | H-6: 2^- | H-7: 1/2^+ unstable isotopes | Be-10 (1.51 Myr) | Be-7 (53.22 days) | Be-11 (13.81 s) | Be-12 (21.5 ms) | Be-14 (4.35 ms) | Be-16 (200 ns) | Be-15 (200 ns) | Be-8 (81.9 as) | Be-6 (5 zs) | Be-13 (2.7 zs) | H-3 (12.32 yr) | H-6 (0.29 zs) | H-4 (0.139 zs) | H-5 (0.08 zs) | H-7 (0.023 zs) neutron cross-section | 0.0092 b | 0.332 b neutron mass absorption | 3×10^-5 m^2/kg | 0.011 m^2/kg

Identifiers

| beryllium | hydrogen CAS number | 7440-41-7 | 1333-74-0 PubChem CID number | 5460467 | 783
| beryllium | hydrogen CAS number | 7440-41-7 | 1333-74-0 PubChem CID number | 5460467 | 783

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