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Classifications |
Alternate Names | None |
Names of Allotropes | None |
Block | s |
Group | 2 |
Period | 2 |
Series | Alkaline Earth Metal |
Electron Configuration | [He]2s2 |
Color | SlateGray |
Discovery | |
Gas phase | N/A |
CAS Number | CAS7440-41-7 |
CID Number | |
RTECS Number | |
Electrical properties |
Electrical Type | Conductor |
Electrical Conductivity | 2.5×107 S/m |
Resistivity | 3.999999999998×10-8 m Ω |
Superconducting Point | 0.026 |
Magnetic properties |
Magnetic Type | Diamagnetic |
Curie Point | N/A |
Mass Magnetic Susceptibility | -1.26×10-8 m3/Kg |
Molar Magnetic Susceptibility | -1.136×10-10 m3/mol |
Volume Magnetic Susceptibility | -0.00002328 |
Abundances |
% in Universe | 1×10-7% |
% in Sun | 1×10-8% |
% in Meteorites | 2.9×10-6% |
% in Earth's Crust | 0.00019% |
% in Oceans | 6×10-11% |
% in Humans | 4×10-8% |
Atomic dimensions and structure |
Atomic Radius | 112 pm |
Covalent Radius | 96 pm |
Van der Waals Radius | N/A |
Crystal Structure | Simple Hexagonal |
Lattice Angles | |
Lattice Constants | 228.58, 228.58, 358.43 pm |
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Space Group Name | P63/mmc |
Space Group Number | 194 |
Nuclear Properties |
Half-Life | Stable |
Lifetime | Stable |
Decay Mode | N/A |
Quantum Numbers | 1S0 |
Neutron Cross Section | 0.0092 |
Neutron Mass Absorption | 0.00003 |
Known Isotopes | 5Be, 6Be, 7Be, 8Be, 9Be, 10Be, 11Be, 12Be, 13Be, 14Be, 15Be, 16Be |
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Stable Isotopes | |
Isotopic Abundances | |
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