Pyroxene-idealReturn to Structure Data INDEX
Thompson R M , Downs R T , American Mineralogist , 89 (2004) p.614-628, Model pyroxenes II: Structural variation as a function of tetrahedral rotation, model orthopx with, O3A-O3A-O3A angle = 180, O3B-O3B-O3B angle = 180, and model oxygen radius = 1, Note: Atoms Mg, Si, and O are assigned to atomic positions for convenience ![]() |