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Classifications |
Alternate Names | None |
Names of Allotropes | None |
Block | s |
Group | 2 |
Period | 5 |
Series | Alkaline Earth Metal |
Electron Configuration | [Kr]5s2 |
Color | Silver |
Discovery | 1790 in The United Kingdom |
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Gas phase | N/A |
CAS Number | CAS7440-24-6 |
CID Number | |
RTECS Number | N/A |
Electrical properties |
Electrical Type | Conductor |
Electrical Conductivity | 7.7×106 S/m |
Resistivity | 1.3×10-7 m Ω |
Superconducting Point | N/A |
Magnetic properties |
Magnetic Type | Paramagnetic |
Curie Point | N/A |
Mass Magnetic Susceptibility | 1.32×10-9 m3/Kg |
Molar Magnetic Susceptibility | 1.16×10-10 m3/mol |
Volume Magnetic Susceptibility | 3.47×10-6 |
Abundances |
% in Universe | 4×10-6% |
% in Sun | 5×10-6% |
% in Meteorites | 0.00086% |
% in Earth's Crust | 0.036% |
% in Oceans | 0.0008% |
% in Humans | 0.00046% |
Atomic dimensions and structure |
Atomic Radius | 219 pm |
Covalent Radius | 195 pm |
Van der Waals Radius | N/A |
Crystal Structure | Face-centered Cubic |
Lattice Angles | |
Lattice Constants | 608.49, 608.49, 608.49 pm |
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Space Group Name | Fm_
3m |
Space Group Number | 225 |
Nuclear Properties |
Half-Life | Stable |
Lifetime | Stable |
Decay Mode | N/A |
Quantum Numbers | 1S0 |
Neutron Cross Section | 1.2 |
Neutron Mass Absorption | 0.0005 |
Known Isotopes | 73Sr, 74Sr, 75Sr, 76Sr, 77Sr, 78Sr, 79Sr, 80Sr, 81Sr, 82Sr, 83Sr, 84Sr, 85Sr, 86Sr, 87Sr, 88Sr, 89Sr, 90Sr, 91Sr, 92Sr, 93Sr, 94Sr, 95Sr, 96Sr, 97Sr, 98Sr, 99Sr, 100Sr, 101Sr, 102Sr, 103Sr, 104Sr, 105Sr |
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Stable Isotopes | |
Isotopic Abundances | |
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