Crystal structure and Hirshfeld surface analysis of the 1:3 adduct of tetraaquatrinitratoneodymium(III) with 3-amino-1,2,4-triazine
-
Published:2018-08-24
Issue:9
Volume:74
Page:1309-1313
-
ISSN:2056-9890
-
Container-title:Acta Crystallographica Section E Crystallographic Communications
-
language:
-
Short-container-title:Acta Cryst E
Author:
Sangeetha Ramalingam,Balasubramani Kasthuri,Jose Kavitha Savaridasson,Hemamalini Madhukumar
Abstract
In the title compound, [Nd(NO3)3(H2O)4]·3C3H4N4, neodymium is ten-coordinate with a distorted bicapped square-antiprismatic geometry formed from six O atoms from three nitrate ions and four O atoms from four coordinated water molecules. The structure also contains neutral 3-amino-1,2,4-triazine molecules which are not coordinated to the central metal atom. The coordinated water molecules and nitrate ions of adjacent complexes are linked by O—H...O hydrogen bonds to form cyclic R
2
2(8) ring motifs, which in turn are further connected via hydrogen bonds to generate a sheet-like structure. The triazine molecules are involved in a number of hydrogen-bonding interactions: N—H...N and O—H...N interactions to form R
3
3(9) motifs and N—H...N interactions to link the organic molecules into chains. Weak C—H...O hydrogen bonds also occur between triazine molecules and coordinated nitrate atoms. All these intermolecular contacts contribute to the stabilization of the three-dimensional supramolecular framework. Hirshfeld surface analysis shows that N...H/H...N and H...H interactions account for 42.9 and 20.6% of the surface, respectively.
Funder
Department of Science and Technology, Ministry of Science and Technology, Science and Engineering Research Board
Publisher
International Union of Crystallography (IUCr)
Subject
Condensed Matter Physics,General Materials Science,General Chemistry
Cited by
2 articles.
订阅此论文施引文献
订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献