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Tris(l-argininium) hexa­fluoro­chromate(III) trihydrate

✍ Scribed by Ramos Silva, M. ;Matos Beja, A. ;Paixão, J. A.

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

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✦ Synopsis

The title compound, (C 6 H 15 N 4 O 2 ) 3 ÁCrF 6 Á3H 2 O, is isostructural with the vanadium analogue. One of the argininium cations is partially disordered over two different conformations. A complex network of N-HÁ Á ÁO, N-HÁ Á ÁF, O-HÁ Á ÁO and O-HÁ Á ÁF hydrogen bonds supports the structure.

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l-Argininium bis­(tri­fluoro­acetate)
l-Argininium bis­(tri­fluoro­acetate)
✍ Silva, Manuela Ramos ;Paixão, José A. ;Beja, Ana Matos 📂 Article 📅 2003 🏛 International Union of Crystallography 🌐 English ⚖ 327 KB

Single-crystal X-ray study T = 293 K Mean '(C±C) = 0.005 A Ê Disorder in main residue R factor = 0.044 wR factor = 0.134 Data-to-parameter ratio = 9.8 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e. ## Experimental An excess of