Nb
Niobium bụ a soft, ductile transit metal e ji eme ihe na superalloys na superconducting magnets.
Nkarachọ
| Atomic mass | 92.906 u |
| Mgbatị | 8.57 g/cm³ |
| Mmalite | 2750.0 K |
| Nhazi | 5017.0 K |
| Nhazi | Oji metallic, ọlaọcha mgbe a na-ekpocha ya |
| Oge n'ime ụlọ | Òtù |
Ihenhọrọ ndị ahụ
| Elektrọn | 1.6 (Pauling) |
| Nhazi | 652.1 kJ/mol |
| Elektrọn | 86.1 kJ/mol |
| Oxygenation state | +2, +3, +4, +5 |
Ihenhọrọ nke atom
| Nhazi | [Kr] 4d4 5s1 |
| Atomic Radius | 146.0 pm |
| Covalent Radius | 164.0 pm |
| Van der Waals Radius | 207.0 pm |
Ndesịta ozi ndị ahụ
| E chọpụtara site na | Charles Hatchett |
| Ụbọchị emeredịkachọrọ | 1801 |
| Ebe | London, England |
| Aha mgbe ahụ | Niobe, nwaanyị Tantalus n'ime mythology Greek |
Báà Niobium
Niobium bụ ụcha ọbara ọbara, kristal, metal dị n'ime nke na-aghọ superconductor na okpomọkụ cryogenic. A kpọrọ ya na mbụ columbium na America. A na-eji ya na superconducting magnets nke Large Hadron Collider.
Usoroiheomume
Superconducting magnets (MRI, particle acceleration), steel alloys maka pipelines, jet engines, na jewelry.
Eziokwu dị ụtọ
Niobium-titanium alloys na-eji na superconducting magnets nke Large Hadron Collider.
Isotopes
| Nkebi | Afọ́ọ̀ltụ̀ | Half-Life | Òtù |
| 93 | 1.0% | - | Ee |
Nhazi
[Kr] 4d4 5s1