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Bis(diethylenetriammonium) trioxalate tetrahydrate, (C4H16N33+)2.(C2O42-)3.4H2O, is polymorphic. The all-trans conformation of the cation in the monoclinic form of the title compound leads to a less compact hydrogen bond network and an increase in unit cell volume of 5% compared with the triclinic form in which the cation adopts a trans-gauche conformation.
Supporting information
| Crystallographic Information File (CIF) Contains datablocks jcb14bI, jcb14aII, global |
| Structure factor file (CIF format) Contains datablock {i:\struct\jcb14b\jcb14b} |
| Structure factor file (CIF format) Contains datablock jcb14aII |
CCDC references: 130117; 130118
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