Keywords: P-arsanilic-acid-from-xtal-3D-balls.png Ball-and-stick model of a the zwitterionic form of arsanilic acid as found in the crystal structure X-ray crystallographic data from cite journal Acta Cryst C52 7 July 1996 1681-1683 10 1107/S010827019501657X p-Arsanilic Acid a Redetermination R H Nuttall W N Hunter The OH hydrogen atom was not located in the above reference so I made an educated guess of its position - attached to the oxygen with the longest As-O bond pointing in the direction of an As O oxygen on a neighbouring molecule Model constructed in http //www crystalmaker com/ CrystalMaker 8 1 Image generated in http //accelrys com/products/discovery-studio/visualization/discovery-studio-visualizer html Accelrys DS Visualizer Own 2009-01-11 Ben Mills Benjah-bmm27 Images by Ben Mills Arsanilic acid Zwitterions |