This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
NPClSpartanMPDballs. Ballandstick model of the phosphonitrilic chloride molecule NPCl also known as phosphonitrile dichloride and nitridophosphoryl dichloride Structure calculated with wavefun html Spartan Student using the MP setting Mller Plesset perturbation theory to second order Image generated in html Accelrys DS Visualizer