Pseudopolymorphism in brucine: brucine-water (1/2), the third crystal hydrate of brucine
Smith, Graham, Wermuth, Urs D., & White, Jonathan M. (2007) Pseudopolymorphism in brucine: brucine-water (1/2), the third crystal hydrate of brucine. Acta Crystallographica. Section C: Crystal Structure Communications, C63(8), o489-o492.
The structure of the third pseudopolymorphic hydrate of brucine, brucine-water (1/2) [systematic name 2,3-dimethoxystrychnidin-10-one-water (1/2)], C23H26N2O4 . 2H2O, has been determined at 130 K. The asymmetric unit comprises two independent brucine molecules and four water molecules of solvation. The four water molecules form uncommon cyclic hydrogen-bonded homomolecular R2/2(8) tetramer rings, which then form primary hydrogen-bonded chain substructures, extending down the 21 screw axis in the unit cell. The two brucine molecules are linked peripherally to these substructures by either single O-H...O(brucine) or O-H...N(brucine) hydrogen bonds.
Impact and interest:
Citation counts are sourced monthly from and citation databases.
These databases contain citations from different subsets of available publications and different time periods and thus the citation count from each is usually different. Some works are not in either database and no count is displayed. Scopus includes citations from articles published in 1996 onwards, and Web of Science® generally from 1980 onwards.
Citations counts from theindexing service can be viewed at the linked Google Scholar™ search.
Full-text downloads displays the total number of times this work’s files (e.g., a PDF) have been downloaded from QUT ePrints as well as the number of downloads in the previous 365 days. The count includes downloads for all files if a work has more than one.
|Item Type:||Journal Article|
|Keywords:||crystal structure, brucine, pseudopolymorphism|
|Subjects:||Australian and New Zealand Standard Research Classification > CHEMICAL SCIENCE (030000) > PHYSICAL CHEMISTRY (INCL. STRUCTURAL) (030600) > Structural Chemistry and Spectroscopy (030606)|
|Divisions:||Past > QUT Faculties & Divisions > Faculty of Science and Technology|
|Copyright Owner:||Copyright 2007 International Union of Crystallography|
|Copyright Statement:||Reproduced in accordance with the copyright policy of the publisher.|
|Deposited On:||26 Jul 2007 00:00|
|Last Modified:||29 Feb 2012 13:39|
Repository Staff Only: item control page