Keywords: PhAsO-cyclic-tetramer-from-xtal-1999-Mercury-3D-balls.png Ball-and-stick model of the cyclic tetramer of phenylarsine oxide PhAsO i e C<sub>6</sub>H<sub>5</sub>AsO as found in the crystal structure Colour code 848484 Carbon C grey FFFFFF Hydrogen H white E0B0FF Arsenic As mauve red Oxygen O red Structure determined by X-ray crystallography reported in http //onlinelibrary wiley com/doi/10 1002/ SICI 1521-3749 199902 625 2 3C336 AID-ZAAC336 3E3 0 CO;2-6/abstract I M Müller J Mühle Z anorg allg Chem 1999 625 336-340 Model manipulated and image generated in http //www ccdc cam ac uk/products/mercury/ CCDC Mercury 3 8 Own 2016-04-28 Ben Mills Benjah-bmm27 Images by Ben Mills Ball-and-stick models Phenylarsine oxide Arsenic heterocycles Crystal structures of arsenic compounds |