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Classifications |
Alternate Names | None |
Names of Allotropes | Diiodine |
Block | p |
Group | 17 |
Period | 5 |
Series | Halogen |
Electron Configuration | [Kr]5s24d105p5 |
Color | SlateGray |
Discovery | |
Gas phase | N/A |
CAS Number | CAS7553-56-2 |
CID Number | |
RTECS Number | |
Electrical properties |
Electrical Type | Insulator |
Electrical Conductivity | 1×10-7 S/m |
Resistivity | 1×107 m Ω |
Superconducting Point | N/A |
Magnetic properties |
Magnetic Type | Diamagnetic |
Curie Point | N/A |
Mass Magnetic Susceptibility | -4.5×10-9 m3/Kg |
Molar Magnetic Susceptibility | -1.14×10-9 m3/mol |
Volume Magnetic Susceptibility | -0.0000222 |
Abundances |
% in Universe | 1×10-7% |
% in Sun | N/A |
% in Meteorites | 0.000025% |
% in Earth's Crust | 0.000049% |
% in Oceans | 6×10-6% |
% in Humans | 0.00002% |
Atomic dimensions and structure |
Atomic Radius | 115 pm |
Covalent Radius | 139 pm |
Van der Waals Radius | 198 pm |
Crystal Structure | Base Orthorhombic |
Lattice Angles | |
Lattice Constants | 718.02, 471.02, 981.03 pm |
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Space Group Name | Cmca |
Space Group Number | 64 |
Nuclear Properties |
Half-Life | Stable |
Lifetime | Stable |
Decay Mode | N/A |
Quantum Numbers | 2P3/2 |
Neutron Cross Section | 6.3 |
Neutron Mass Absorption | 0.0018 |
Known Isotopes | 108I, 109I, 110I, 111I, 112I, 113I, 114I, 115I, 116I, 117I, 118I, 119I, 120I, 121I, 122I, 123I, 124I, 125I, 126I, 127I, 128I, 129I, 130I, 131I, 132I, 133I, 134I, 135I, 136I, 137I, 138I, 139I, 140I, 141I, 142I, 143I, 144I |
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Stable Isotopes | |
Isotopic Abundances | |
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