A Ewoelechron atom in excited state has one -electron in d- State and One - in an f-state, - Calculate the possible Singlet and triplet alomic tems, Determine the orbital quantum numbers of the atom Gorres ponding to the Case, when the Orhital anqular momenta of the electrons Separafed by ange of 45° Coupled accarding to l.s scheme, are
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