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Figure 2 Dimer of title complex, [Cu(HL)(NO3)]·0.25EtOH showing the N—H⋯O and O—H⋯O hydrogen-bonding interactions. The approximate non-crystallographic 2-fold axis of symmetry of the dimer in the crystal is vertical. Selected distances (Å): N3⋯O8 2.931 (2), N7⋯O3 3.126 (2), O1⋯O7 2.697 (2), O2⋯O6 2.737 (2). Carbon-bound hydrogen atoms have been omitted for clarity. |
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