Keywords: Phosphine-3D-balls.png Ball-and-stick model of the phosphine molecule PH<sub>3</sub> Bond lengths and angles from Greenwood Earnshaw Image generated in http //accelrys com/products/discovery-studio/visualization/discovery-studio-visualizer html Accelrys DS Visualizer Own 2008-05-26 Ben Mills Benjah-bmm27 Images by Ben Mills Phosphine |