A new polymorph of 1,4-bis­(imida­zol-1-ylmeth­yl)benzene dihydrate and its hydrogen-bonded fivefold inter­penetrated CdSO4 network

Xu, X.-M.; Su, P.; Meng, X.-G.

doi:10.1107/S0108270108039504

Acta Crystallographica Section C
Acta Crystallographica
Section C STRUCTURAL CHEMISTRY

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Figure 2
Parts of the crystal structures of bix·2H₂O in (a) polymorph (II)

and (b) and polymorph (I), showing the formation of the R₄⁴(8) and $[R_{20}^{20}]$ (106) hydrogen-bond rings in (II) and the one-dimensional water chain running parallel to the [100] direction in (I)

. Hydrogen bonds are shown as dashed lines. The minor components of the disordered water molecules in (II) have been omitted for clarity.

STRUCTURAL
CHEMISTRY

ISSN: 2053-2296

Volume 64| Part 12| November 2008| Pages o675-o678

doi:10.1107/S0108270108039504

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