RbFe2S3 Mitchell R H, Ross K C, Potter E G Journal of Solid State Chemistry 177 (2004) 1867-1872 Crystal structures of CsFe2S3 and RbFe2S3: Synthetic analogs of rasvumite KFe2S3 Note: Rietveld refinement using FULLPROF Locality: synthetic _database_code_amcsd 0014043 9.2202 11.2429 5.4450 90 90 90 Cmcm atom x y z Biso Rb .5 .1687 .25 1.78 Fe .3523 .5 0 .96 S1 .5 .6151 .25 1.24 S2 .2256 .3902 .25 1.24