Selen: Versiyalar orasidagi farq

{{kimyoviy unsur|Selén / Selenium (Se)<!-- Symbol-->|34<!-- Atomic Number-->|Yumshoq [[metallmas]]<!-- Appearance-->|78,96<!-- Atomic Weight (u.m)-->|140<!-- Atomic Radius (pm)-->|940,4 (9,75)<!-- First Ionizing Energy (kJ/mol)-->|[Ar] 3d¹⁰ 4s² 4p⁴<!-- Electronic Configuration-->|116<!-- Covalent Radius (pm)-->|(+6e) 42 (-2e) 191 <!-- Ionic Radius (pm)-->|2,55<!-- Pauling Negativity Number-->|0<!--Electrode potential30-->|6, 4, -2<!-- Oxidation states-->|4,79<!-- Density (g/cm³) -->|(Se-Se) 0,321 <!-- Specific Heat (@20&#176;°C J/g mol)-->|0,52<!-- Termal Conductivity (@25&#176;°C W/m K)-->|490<!-- Melting Point (K)-->|5,23<!-- Fusion Heat (kJ/mol)-->|958,1<!-- Boiling Point (K)-->|59,7<!-- Evaporation Heat (kJ/mol)-->|16,5<!-- Atomic Volume (cm³/mol)-->|geksagonal<!-- Lattice structure-->|4,360<!-- Lattice constant (&#x212B;Å)-->|n/a<!-- Lattice c/a ratio-->|n/a<!-- Debye temperature (K)-->}}