Keywords: Alpha-P4S9 3D spacefill.png Space-filling model of a phosphorus sulfide molecule specifically the alpha α isomer of P<sub>4</sub>S<sub>9</sub> Colour code FA8C00 Phosphorus P orange<br> FAEB00 Sulfur S yellow<br> 2011-07-03 own DS Visualizer Jynto talk Ball-and-stick version cc-zero Images by Jynto Space-filling models Phosphorus sulfides |