Qilianshanite Wang L, Zhou K, Shi J Geological Review 40 (1994) 347-353 Refinement of the qilianshanite structure Locality: Qinghai Province, China _database_code_amcsd 0012663 16.119 6.928 6.730 90 100.46 90 C2 atom x y z Biso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) Na1 .5 0 .5 2.4 .019 .037 .034 0 .005 0 Na2 .5 .003 0 2.5 .022 .040 .034 0 .004 0 C .6901 .005 .326 3.6 .049 .050 .036 -.040 .003 .000 B .8190 .007 -.105 1.9 .021 .035 .017 .010 .005 -.010 OH1 .7371 -.002 -.157 3.6 .037 .076 .024 -.020 .006 -.010 OH2 .8599 .001 .080 2.9 .027 .052 .029 -.020 .003 -.020 OH3 .8645 .000 -.258 2.9 .023 .046 .040 .000 .002 .000 O4 .6445 .024 .474 3.4 .024 .080 .023 .010 .011 .010 OH5 .7723 -.004 .372 3.4 .021 .072 .032 .000 -.001 .010 O6 .6478 .014 .137 3.6 .021 .080 .035 .020 .000 -.010 Wat7 .483 .251 .241 4 .040 .060 .070 -.021 .030 -.010 Wat8 .990 .266 .241 2.1 .032 .029 .020 -.018 -.003 -.004