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Figure 12
The asymmetric units of K(Hhba)(H2hba)·H2O, 10, and Rb(Hhba)(H2hba)·H2O, 11, expanded to show the short strong hydrogen bonds present between car­box­yl­ate O atoms. Displacement ellipsoids of atoms other than hydrogen are drawn at the 50% probability level. H atoms are represented by spheres of arbitrary size. In the case of both 10 and 11, only one position of a disordered phenolic H atom is shown for clarity. The water mol­ecule in 11 is disordered over two positions; the H atoms on O4 are disordered in both com­pounds and were not assigned.

Journal logoSTRUCTURAL
CHEMISTRY
ISSN: 2053-2296
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