Figure 13
The structure of [Ca2(H3thba)2(H2O)10][H3thba]2·4H2O (8), showing (a) the [Ca2(H3thba)2(H2O)10]2+ dimer with the carboxylate group of the H3thba− anion acting in a bridging bidentate mode and (b) interleaved coordinated H3thba− anions (brown bonds) and uncoordinated anions (green bonds) arranged to form stacks. Colour code: Ca green, O red, C black and H pale pink. |