Question
What the electron configuration using subshell of Pt
Answers
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The electron configuration of Platinum (Pt) using subshells is:
1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 6s2 4f14 5d9
Note that the 5d subshell is not completely filled, as there are only 9 electrons in it, rather than the maximum of 10. This is due to the phenomenon of electron configuration stability, and is commonly observed in transition metals.
1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 6s2 4f14 5d9
Note that the 5d subshell is not completely filled, as there are only 9 electrons in it, rather than the maximum of 10. This is due to the phenomenon of electron configuration stability, and is commonly observed in transition metals.