Hematite Maslen E N, Streltsov V A, Streltsova N R, Ishizawa N Acta Crystallographica B50 (1994) 435-441 Synchrotron X-ray study of the electron density in alpha-Fe2O3 Locality: synthetic Note: crystal 2 Note: conventional refinement _database_code_amcsd 0017807 5.0355 5.0355 13.7471 90 90 120 R-3c atom x y z U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) Fe 0 0 .35528 .00334 0 .00344 0 0 0 O .69397 0 .25 .00376 .00417 .00416 0 .00059 0