| Atomic Structure of Technetium |
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Technetium is a lightest radioactive element within all chemical elements. The basic atomic overview of technetium is, Atomic Symbol: Tc Atomic Number: 43 Atomic Weight: 98 Electron Configuration: 1s2 2s2p6 3s2p6d10 4s2p6d5 5s2 Classification: Metal Room Temperature Phase: Solid Atomic Structure Image:
Atomic Radius: 1.95Å Atomic Volume: 8.5cm3/mol Covalent Radius: 1.27Å Cross Section (Thermal Neutron Capture) Crystal Structure: Hexagonal Shell Image: Number of Electrons: 43 Number of Neutron: 55 (most common number of nuclide in atom) Number of Protons: 43 Oxidation States: 7 Valence Electrons: 4d6 5s1 Isotopes Total Isotopes: 55 Radioactive Isotopes: 34 Isomers: 21 Stable Isotope: 0 Description: Technetium is a silvery grey metal, artificially created. It obtains generally in gray colored powder. It contain paramagnetic property like magnetic dipoles has magnetic fields. A single technetium crystal can become a super conductor at low temperature. |
a/barns: 20
Shell Structure