|
|
|
Figure 1
The asymmetric unit of (I) , with displacement ellipsoids drawn at the 50% probability level for non-H atoms. H atoms are represented as small spheres of arbitrary radii. The dashed lines indicate the symmetry-independent hydrogen bonds. |
|
|
|
Figure 1
The asymmetric unit of (I) , with displacement ellipsoids drawn at the 50% probability level for non-H atoms. H atoms are represented as small spheres of arbitrary radii. The dashed lines indicate the symmetry-independent hydrogen bonds. |