इलेक्ट्रॉनिक विन्यास और तत्वों के प्रकार

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संक्रमण तत्व परमाणु क्रमांक इलेक्ट्रॉनिक विन्यास
Sc 21 [Ar] 3d1 4s2
Ti 22 [Ar] 3d2 4s2
V 23 [Ar] 3d3 4s2
Cr 24 [Ar] 3d5 4s1
Mn 25 [Ar] 3d5 4s2
Fe 26 [Ar] 3d6 4s2
Co 27 [Ar] 3d7 4s2
Ni 28 [Ar] 3d8 4s2
Cu 29 [Ar] 3d10 4s1
Zn 30 [Ar] 3d10 4s2
Y 39 [Kr] 4d1 5s2
Zr 40 [Kr] 4d2 5s2
Nb 41 [Kr] 4d4 5s1
Mo 42 [Kr] 4d5 5s1
Tc 43 [Kr] 4d5 5s2
Ru 44 [Kr] 4d7 5s1
Rh 45 [Kr] 4d8 5s1
Pd 46 [Kr] 4d10
Ag 47 [Kr] 4d10 5s1
Cd 48 [Kr] 4d10 5s2