Ozerovaite Ben Yahia H, Nilges T, Rodewald U C, Pottgen R Materials Research Bulletin 45 (2010) 2017-2023 New arsenates (V) NaKAl2O(AsO4)2 and Na2KAl3(AsO4)4 Locality: Synthetic _database_code_amcsd 0020625 10.5049 20.482 6.3574 90 90 90 Cmca atom x y z occ Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) K1 .2263 .2292 .124 .23 .069 .069 .036 .102 .026 .037 -.003 Na1 .2263 .2292 .124 .14 .069 .069 .036 .102 .026 .037 -.003 Na2 0 .1629 .0566 .76 .0491 .067 .063 .018 0 0 -.004 Al1 0 0 .5 .0100 .0079 .0136 .0086 0 0 .0001 Al2 .25 .09158 .75 .0106 .0077 .0151 .0090 0 -.0009 0 As1 0 .34546 .05952 .01072 .0077 .0149 .0095 0 0 -.0009 As2 .25 .04441 .25 .01004 .0091 .0137 .0073 0 .00048 0 O1 0 .4149 -.0867 .0130 .0137 .0145 .011 0 0 .0006 O2 0 .2821 -.1010 .0214 .027 .019 .018 0 0 -.0067 O3 .1369 -.01464 .2971 .0113 .0096 .0152 .0092 .0021 .0019 -.0007 O4 .2108 .09074 .0460 .0135 .0150 .0174 .0080 .0014 .0028 .0006 O5 .1265 .34672 .2230 .0146 .0106 .0182 .0151 -.0037 -.0028 .0022