(CH3)4NAlSi3O8*H2O Baerlocher C, Meier W M Helvetica Chimica Acta 53 (1970) 1285-1293 Synthese und kristallstruktur von tetramethylammonium-gismondin Locality: synthetic _database_code_amcsd 0012671 10.457 10.457 9.730 90 90 90 *I4_1/amd 0 -.25 .125 atom x y z occ C1 .1485 .1915 .351 .25 C2 .078 .2175 .2615 .25 N 0 .25 .375 Al .1485 .6015 .125 .25 Si .1485 .6015 .125 .75 O1 0 .582 .1795 O2 .1785 .5 0