\({[\mathop {Fe}\limits^{III} {(N{H_3})_6}]^{3 + }}:{\mkern 1mu} Hyb.{\mkern 1mu} :{\mkern 1mu} {d^2}s{p^3},{\mu _{eff}} = \sqrt 3 {\mkern 1mu} B.M.\)
\([Co{{(CO)}_{4}}]:\,Hyb.\,:\,ds{{p}^{2}},{{\mu }_{eff}}=\sqrt{3}\,B.M.\)
\({{[Cu{{({{H}_{2}}O)}_{6}}]}^{2+}}:\,Hyb.\,:\,s{{p}^{3}}{{d}^{2}},{{\mu }_{eff}}=\sqrt{3}\,B.M.\)
$(K)\ K_3\ [Fe (CN)_6]$
$(L)\ [Co (NH_3)_6]\ Cl_3$
$(M)\ Na_3\ [Co (ox_3)]$
$(N)[ Ni (H_2O)_6] Cl_2$
$(O)\ K_2\ [Pt (CN_4)]$
$(P)\ [Zn (H_2O)_6]\ (NO_3)_2$