Hydrocalumite Sacerdoti M, Passaglia E Neues Jahrbuch fur Mineralogie, Monatshefte 1988 (1988) 462-475 Hydrocalumite from Latium, Italy: its crystal structure and relationship with related synthetic phases Locality: Montalto di Castro, Viterbo, Latium, Italy _database_code_amcsd 0014831 10.020 11.501 16.286 90 104.22 90 P2/c atom x y z occ Uiso Ca1 .099 .122 .039 .014 Ca2 .097 .626 .032 .014 Ca3 .599 .376 .040 .013 Ca4 .597 .874 .033 .014 Al1 .25 .374 .002 .011 Al2 .25 .875 -.003 .011 OH11 .101 -.032 -.064 .014 OH12 .100 .461 -.062 .019 OH13 .602 .218 -.060 .017 OH14 .599 .714 -.066 .015 OH21 .125 .325 .068 .014 OH22 .120 .828 .060 .017 OH23 .623 .579 .064 .014 OH24 .622 .075 .066 .018 OH31 .305 .013 .065 .017 OH32 .303 .515 .061 .017 OH33 .804 .263 .066 .017 OH34 .802 .766 .060 .016 Wat11 .153 .101 .194 .033 Wat12 .171 .639 .192 .035 Wat13 .658 .385 .195 .038 Wat14 .659 .861 .190 .038 C1 .5 .121 .25 .032 O51 .5 .007 .25 .042 O61 .608 .174 .246 .051 Cl2 .5 .609 .25 .042 Wat3 0 .257 .25 .051 Wat2 0 .492 .25 .6 .028 Cl4 0 .870 .25 .048