|
|
|
Figure 6
A stereoview of part of the crystal structure of (II ), showing the formation of a [101] π-stacked chain, which links the hydrogen-bonded chains into (010) sheets. For clarity, all of the H atoms have been omitted. |
|
|
|
Figure 6
A stereoview of part of the crystal structure of (II ), showing the formation of a [101] π-stacked chain, which links the hydrogen-bonded chains into (010) sheets. For clarity, all of the H atoms have been omitted. |