Abstract
The title compound is a salt, C13H28N22+.C10H4O82-.H2O. In the anion, there are two short intramolecular hydrogen bonds [O . . .O 2.395 (2) and 2.383 (2) Angstrom; O . . .H . . .O 175 and 172 degrees]. Pairs of anions and pairs of water molecules are linked by further O-H . . .O hydrogen bonds [O . . .O 2.756 (2) and 2.980 (2) Angstrom; O-H . . .O 171 and 175 degrees] into cyclic centrosymmetric R-6(6)(16) aggregates; these aggregates are linked via the cations into a three-dimensional framework by means of four distinct N-H . . .O hydrogen bonds [N . . .O 2.787 (2)- 3.204 (2) Angstrom; N-H . . .O 148-173 degrees].
Original language | English |
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Pages (from-to) | 92-94 |
Number of pages | 3 |
Journal | Acta Crystallographica Section C-Crystal Structure Communications |
Volume | 57 |
Publication status | Published - Jan 2001 |
Keywords
- ACID PYROMELLITIC ACID