Butschliite Knobloch D, Pertlik F, Zemann J Neues Jahrbuch fur Mineralogie, Monatshefte 1980 (1980) 230-236 Crystal structure refinements of buetschliite and eitelite: a contribution to the stereochemistry of trigonal carbonate minerals Note: synthetic _database_code_amcsd 0014764 5.387 5.387 18.16 90 90 120 R-3m atom x y z B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3) K 0 0 .20909 .0125 .0125 .0016 .00625 0 0 Ca 0 0 0 .0103 .0103 .0007 .00515 0 0 C 0 0 .58945 .0173 .0173 .0001 .00865 0 0 O .13763 -.13763 .58736 .0146 .0146 .0019 .0098 -.0001 .0001