नायोबियम तत्व के बारे में जानकारी (Information about Niobium element)


नायोबियम तत्व के बारे में जानकारी (Information about Niobium element)

Niobium

01. 1st ionization energy [eV] → 6.7589

02. 2nd ionization energy [eV] → 14.32

03. 3rd ionization energy [eV] → 25.04

04. Atomic number → 41

05. Atomic radius [pm] → 198

06. Boiling point [°C] → 4742

07. Brinell hardness [MPa] → 736

08. Covalent radius [pm] → 137


09. Density [g/cm3] → 8.57

10. Discovery → 1801

11. Electrical conductivity [S m-1] → 6.7 • 10^6

12. Electron configuration → 1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d4 5s1

13. Electronegativity → 1.6

14. Element category → Transition elements

15. Group → V.B

16. Hardness [Mohs scale] → 6

17. Heat capacity [J K-1g-1] → 0.265

18. Latin name → Niobium


19. Melting point [°C] → 2468

20. Oxidation numbers → 3, 5

21. Period → 5

22. Relative atomic mass → 92.90638

23. Shear modulus [GPa] → 38

24. Stable isotopes → 1

25. State → Solid

26. Symbol → Nb

27. Thermal conductivity [W m-1K-1] → 53.7

28. Unstable isotopes → 21

29. Vickers hardness [MPa] → 1320

30. Young's modulus [GPa] → 105


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