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Bis(cyclo­heptyl­aminium) hydrogenarsenate monohydrate

✍ Scribed by Todd, Malcolm J. ;Harrison, William T. A.

Publisher
International Union of Crystallography
Year
2005
Tongue
English
Weight
307 KB
Volume
61
Category
Article
ISSN
1600-5368

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Single-crystal X-ray study T = 120 K Mean '(C±C) = 0.006 A Ê Disorder in main residue R factor = 0.045 wR factor = 0.112 Data-to-parameter ratio = 24.3 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.

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trans-1,2-Bis(1-methyl­benzimidazol-2-yl
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ÁH 2 O, have approximate twofold symmetry, essentially planar benzimidazole fragments, and a ladder-like appearance in profile, with the benzimidazole planes exhibiting a dihedral angle of 68.75 (4) . Geometric parameters are consistent with those of comparable species containing benzimidazole or cy