Figure 8
The hydrogen-bonding network observed for H(—N) and H(—O) H atoms as donors, and Br1 (green) and Br2 (blue) as acceptors. The plane perpendicular to the [10] direction is shown. The resulting cyclic structures are characterized by the descriptors R74(20), R42(8) and R53(16). [Symmetry code: (iii) −x + , −y + 1, z + .] |