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Vanadium

Elementị 23 · 50.942 u

Nhazi metal d-block Oge 4 Ụlọọrụ 5 Òtù na RT Wikipedia →

Vanadium bụ a hard, silvery-acha ọcha transit metal e ji mee ka ike nke ígwè alloys.

Nkarachọ

Atomic mass50.942 u
Mgbatị6.11 g/cm³
Mmalite2183.0 K
Nhazi3680.0 K
NhaziBlue-silver-gray metallic
Oge n'ime ụlọÒtù

Ihenhọrọ ndị ahụ

Elektrọn1.63 (Pauling)
Nhazi650.9 kJ/mol
Elektrọn50.6 kJ/mol
Oxygenation state+2, +3, +4, +5

Ihenhọrọ nke atom

Nhazi[Ar] 3d3 4s2
Atomic Radius134.0 pm
Covalent Radius153.0 pm
Van der Waals Radius179.0 pm

Ndesịta ozi ndị ahụ

E chọpụtara site naAndres Manuel del Rio, Nils Gabriel Sefstrom
Ụbọchị emeredịkachọrọ1801
EbeMexico City
Aha mgbe ahụVanadis, Scandinavian goddess nke mma na mmekọahụ

Báà Vanadium

Vanadium bụ a hard, silvery-grey, ductile transition metal na-ahụkarị na-efu na-enweghị n'ime ala. N'ihe banyere 80% nke vanadium bụ ejiri na ferrovanadium steel alloys. Ọ bụ achọpụtara ugboro abụọ -- mbụ na 1801 site na del Rio, mgbe ahụ achọpụtara na 1831.

Usoroiheomume

Steel alloys, vanadium redox batrị, titanium-aluminom-vanadium aerospace alloys, na catalysts.

Eziokwu dị ụtọ

Vanadium bụ achọpụtara, mgbe ahụ ehichapụ, mgbe ahụ na-achọpụtara ọzọ - del Rio chọpụtara ya na 1801 ma ọ bụ na-ekwupụta ya site na nchọpụta ya.

Isotopes

Nkebi Afọ́ọ̀ltụ̀ Half-Life Òtù
50 0.0025% - Ee
51 0.9975% - Ee

Nhazi

[Ar] 3d3 4s2

Tụnyere

Banye na ndị ọzọ

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