Nivedha posted an Question
March 05, 2020 • 04:48 am 30 points
  • CSIR NET
  • Chemical Sciences

The zeff for 3d electron of cr

to calculate screening constant, does d electrons are supposed to be taken separately. And there are two config for Cr. which one we should take into account? kindly explain.

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    Suresh khokhar best-answer

    follow the instructions

    cropped2082047130279999794.jpg
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    where u got problem

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    there's only one electron in 4s orbital. To calculate for 4s electron, Screening constant= (0*0.35)+(5*0.85)+(1*18). is this how it is supposed to be done? i am not sure.

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    Screening constant= (0*0.35)+(13*0.85)+(10*18).....

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    we count d electron with 3s and 3p

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