C6H9SI Marsh R E, Herbstein F H Acta Crystallographica B44 (1988) 77-88 More space-group changes _database_code_amcsd 0009822 18.038 6.611 7.420 90 90 90 Pnam atom x y z C15 .1302 .6291 .4365 C24 .1970 .7685 .4185 C3 .1940 .8971 .25 C6 .0419 .3360 .25 S .13182 .4538 .25 I .08495 .14397 .75