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Hydrogen bond studies. CXX. An X-ray determination of the crystal structure of LiNO 3.3H 2O
Uppsala University, Disciplinary Domain of Science and Technology, Chemistry, Department of Chemistry.
1977 (English)In: Acta Crystallogr. B, Struct. Crystallogr. Cryst. Chem. (Denmark), ISSN 0567-7408, Vol. B33, 2857-2861 p.Article in journal (Refereed) Published
Abstract [en]

For pt.CXIX see Z. Naturforsch. a, vol.32, p.134 (1977). The crystal structure of lithium nitrate trihydrate, LiNO 3.3H 2O, has been determined by X-ray diffraction at 295K. The crystal is orthorhombic, space group Cmcm, a=6.8018 (4), b=12.7132 (9), c=5.9990 (4) Aring, V=518.75 Aring 3, Z=4. The nitrate ions, Li + ions and one of the two crystallographically non-equivalent water molecules lie in a mirror plane and are bonded to atoms in adjacent planes through the second water molecule. The Li + ion is octahedrally surrounded by six O atoms, four belonging to water molecules and two to nitrate ions. The two non-equivalent water molecules are present in the structure in distinctly different bonding situations. One is bonded to two Li + ions and is the donor of two hydrogen bonds. The other is involved in six hydrogen bonds: the O atom accepts two hydrogen bonds, and both protons are involved in bifurcated hydrogen bonds.

Place, publisher, year, edition, pages
1977. Vol. B33, 2857-2861 p.
Keyword [en]
Experimental/ hydrogen bonds, lithium compounds/ X-ray determination, crystal structure, LiNO 3.3H 2O, H-bond/ A6160 Crystal structure of specific inorganic compounds
National Category
Chemical Sciences
URN: urn:nbn:se:uu:diva-228737ISI: 1110750OAI: oai:DiVA.org:uu-228737DiVA: diva2:734772
Available from: 2014-07-21 Created: 2014-07-21 Last updated: 2014-07-25

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