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Niobium
Izinto 41 · 92.906 u
I-niobium yintsimbi ethambileyo, ethambileyo esetyenziswa kwi-superalloys kunye namamagnethi aqhuba kakhulu.
Iimpawu Zobuchopho
| Ii-atom | 92.906 u |
| Uxinano | 8.57 g/cm³ |
| Incopho yokubila: | 2750.0 K |
| Incopho yokubila: | 5017.0 K |
| Ukubonakala | I-Gray metallic, eluhlaza okwesibhakabhaka xa i-oxidized |
| I-State at Room Temp | I-Solid |
Iimpawu zekhemikhali
| Electronegativity | 1.6 (I-Polygon) |
| I-Ionization Energy | 652.1 kJ/mol |
| Electronegativity: | 86.1 kJ/mol |
| Iindawo zokuthambisa | +2, +3, +4, +5 |
Iimpahla zephetshana elichazayo:
| Uqwalaselo lwe Electron | [Kr] 4d4 5s1 |
| Atomic radius: | 146.0 pm |
| I-Covalent Radius | 164.0 pm |
| I-Van der Waals Radius | 207.0 pm |
Ukufumana kwakhona
| Ifunyenwe Ngu | Charles Hatchett |
| Unyaka Wophando | 1801 |
| Indawo | London, England |
| Igama Elilandelayo | I-Niobe, intombi kaTantalus kwimythology yaseGrike |
I-About Niobium
I-Niobium yintsimbi ekhanyayo, emnyama, eqinileyo, enamandla eyenza ukuba ibe ngumqhubi onamandla kakhulu kwiqondo lobushushu elingamanzi. Ibizwa ngokuba yi-columbium eMelika. Isetyenziswa kumatye anamandla amakhulu e-Large Hadron Collider.
Iinkqubo
Amasuntswana aqhuba kakhulu (MRI, amasuntswana akhawulezayo), intsimbi edityaniswe nentsimbi yemibhobho, iinjini zejet, kunye nezixhobo.
Inyathelo 1:
I-niobium-titanium alloys isetyenziswa kumatye aqhuba kakhulu e-Large Hadron Collider.
I-Isotopes
| Inani le-Mass | Uninzi | Ixesha eliphakathi | Iqinile |
| 93 | 1.0% | - | Ewe |
Uqwalaselo lwe Electron
[Kr] 4d4 5s1