रूथेनियम तत्व के बारे में जानकारी (Information about Ruthenium element)
Ruthenium
01. 1st ionization energy [eV] → 7.3605
02. 2nd ionization energy [eV] → 16.76
03. 3rd ionization energy [eV] → 28.47
04. Atomic number → 44
05. Atomic radius [pm] → 178
06. Boiling point [°C] → 4000
07. Brinell hardness [MPa] → 2160
08. Covalent radius [pm] → 126
09. Density [g/cm3] → 12.41
10. Discovery → 1843
11. Electrical conductivity [S m-1] → 1.4 • 10^7
12. Electron configuration → 1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d7 5s1
13. Electronegativity → 2.2
14. Element category → Transition elements
15. Group → VIII.B
16. Hardness [Mohs scale] → 6.5
17. Heat capacity [J K-1g-1] → 0.238
18. Latin name → Ruthenium
19. Melting point [°C] → 2300
20. Oxidation numbers → 2, 3, 4, 6, 8
21. Period → 5
22. Relative atomic mass → 101.07
23. Shear modulus [GPa] → 173
24. Stable isotopes → 7
25. State → Solid
26. Symbol → Ru
27. Thermal conductivity [W m-1K-1] → 117
28. Unstable isotopes → 9
29. Young's modulus [GPa] → 447
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