Salicylaldoxime
Abstract
<h2>Acta Crystallographica Section B</h2><h3>Structural Crystallography and Crystal Chemistry</h3><h3>0567-7408</h3> <h2>short structural papers</h2> Volume 29 Part 11 Pages 2608-2609 November 1973 <h2>Salicylaldoxime</h2> C. E. Pfluger and R. L. Harlow 2608 SHORT STRUCTURAL PAPERS Acta Cryst. (1973). B29, 2608 Salicylaldoxime BY C. E. PFLUGER Department of Chemistry, Syracuse University, Syracuse, New York 13210, U.S.A. AND R. L. HARLOW Department of Chemtry, University of Zambia, Box 2379, Lusaka, Zambia (Received 28 March 1973; accepted 14 May 1973) Abstract. Monoclinic, P21/c, a= 10.41 (1), b = 5.078 (5), c= 13-60 (1) A, fl= 112.9 (2)°, 22°C, CTHTNO2, Z=4, Dx= 1.375 g cm-3. The structure consists of hydrogen bonded dimers of essentially planar molecules of sali- cylaldoxime. Introduction. A preliminary study by Merritt & Schroeder (1956) reported a hexagonal unit cell for salicylaldoxime. While it is possible that two modifica- tions exist, the powder pattern reported is that of the monoclinic form. The monoclinic crystals used in this study belong to space group P2~/c and were grown by slow cooling from an ethanol solution. Intensity data were collected for 1049 reflections on a Stoe 2-circle automatic diffractometer using LiF-mono- chromated Cu Kc~ radiation (max. k=4, max. 20= 130°). The intensities were measured by means