|
Figure 1
The asymmetric unit of (1) with its numbering scheme. The water molecule has multiple connections but is shown here only in its relationship to the ordered carboxyl group. Except for the water, whose H atoms are shown in idealized positions, all H atoms were found in difference maps and refined as described. The disordered carboxyl is represented as found, with two half-H atoms, connect by ghost O—H bonds. Displacement ellipsoids are set at the 30% probability level. |