Osmium

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name Osmium latin Osmium french Osmium german Osmium symbol Os proton number 76 atomic weight 190.23 Pauling electronegativity 2.2 electronic configuration [Xe] 4f145d66s2 >> show long melting point 3306 K, 3033°C, 5491°F boiling point 5285 K, 5012°C, 9053°F group 8 period 6 state (by 20°C) solid oxidation states +3, +4, +6, +8

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