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Classifications |
Alternate Names | None |
Names of Allotropes | None |
Block | s |
Group | 2 |
Period | 3 |
Series | Alkaline Earth Metal |
Electron Configuration | [Ne]3s2 |
Color | Silver |
Discovery | 1755 in The United Kingdom |
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Gas phase | N/A |
CAS Number | CAS7439-95-4 |
CID Number | |
RTECS Number | N/A |
Electrical properties |
Electrical Type | Conductor |
Electrical Conductivity | 2.3×107 S/m |
Resistivity | 4.399999999999×10-8 m Ω |
Superconducting Point | N/A |
Magnetic properties |
Magnetic Type | Paramagnetic |
Curie Point | N/A |
Mass Magnetic Susceptibility | 6.9×10-9 m3/Kg |
Molar Magnetic Susceptibility | 1.68×10-10 m3/mol |
Volume Magnetic Susceptibility | 0.000012 |
Abundances |
% in Universe | 0.059% |
% in Sun | 0.07% |
% in Meteorites | 12% |
% in Earth's Crust | 2.9% |
% in Oceans | 0.13% |
% in Humans | 0.027% |
Atomic dimensions and structure |
Atomic Radius | 145 pm |
Covalent Radius | 141 pm |
Van der Waals Radius | 173 pm |
Crystal Structure | Simple Hexagonal |
Lattice Angles | |
Lattice Constants | 320.94, 320.94, 521.08 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 | 0.063 |
Neutron Mass Absorption | 0.0001 |
Known Isotopes | 19Mg, 20Mg, 21Mg, 22Mg, 23Mg, 24Mg, 25Mg, 26Mg, 27Mg, 28Mg, 29Mg, 30Mg, 31Mg, 32Mg, 33Mg, 34Mg, 35Mg, 36Mg, 37Mg, 38Mg, 39Mg, 40Mg |
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Stable Isotopes | |
Isotopic Abundances | |
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