Linkage isomeric oxamate chelates: rac‐bis(ethane‐1,2‐diamine)oxamatocobalt(III) bis(trifluoromethanesulfonate) dihydrate and Λ(+)578‐bis(ethane‐1,2‐diamine)[oxamato(2−)]cobalt(III) trifluoromethanesulfonate |
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Authors: | Anders Hammershi Magnus Magnussen |
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Abstract: | The structures of rac‐bis(ethane‐1,2‐diamine)(oxamato‐κ2O1,O2)cobalt(III) bis(trifluoromethanesulfonate) dihydrate, Co(C2H2NO3)(C2H8N2)2](CF3SO3)2·2H2O, (I), and Λ(+)578‐bis(ethane‐1,2‐diamine)oxamato(2−)‐κ2N,O1]cobalt(III) trifluoromethanesulfonate, Co(C2HNO3)(C2H8N2)2]CF3SO3, (II), are compared. Together, the two complexes constitute the first pair of linkage isomers of bidentate oxamate available for structural comparison. |
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