Barytocalcite Alm K F Arkiv for Mineralogi och Geologi 2 (1960) 399-410 The crystal structure of barytocalcite BaCa(CO3)2 _database_code_amcsd 0012045 8.15 5.22 6.58 90 106.13 90 P2_1 atom x y z Ba .142 .250 .283 Ca .383 .734 .800 C1 .083 .205 .770 C2 .358 .740 .299 O1 .012 .150 .893 O2 .105 .444 .697 O3 .133 .020 .639 O4 .287 .680 .422 O5 .379 .974 .226 O6 .407 .550 .168