KTiOPO4 Thomas P A, Glazer A M, Watts B E Acta Crystallographica B46 (1990) 333-343 Crystal structure and nonlinear optical properties of KSnOPO4 and their comparison with KTiOPO4 Note: KTP structure _database_code_amcsd 0009839 12.819 6.399 10.584 90 90 90 Pna2_1 atom x y z U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) K1 .37807 .7806 .6880 .0246 .0122 .0239 .0040 -.0059 -.0016 K2 .10526 .6990 .9332 .0142 .0212 .0282 .0051 .0000 .0048 Ti1 .37290 .5001 .00040 .0075 .0061 .0067 -.0002 .0000 -.0009 Ti2 .24658 .2695 .74836 .0072 .0064 .0062 .0000 -.0005 .0002 P1 .49808 .3363 .7397 .0061 .0067 .0077 -.0003 .0005 -.0005 P2 .18079 .5020 .4872 .0085 .0054 .0071 -.0001 -.0010 .0005 OT1 .2248 .9653 .3561 .008 .008 .011 -.002 .0026 -.0016 OT2 .2232 .0413 .6097 .009 .011 .011 .000 -.0036 -.0018 O1 .4859 .4867 .8497 .009 .012 .012 -.004 .002 -.0037 O2 .5103 .4657 .6170 .010 .012 .011 .001 .001 .003 O3 .4004 .1986 .7208 .010 .007 .013 -.0004 -.0002 .000 O4 .5934 .1930 .7589 .007 .010 .012 .0003 -.001 .001 O5 .1126 .3106 .4585 .011 .006 .012 -.002 -.001 -.0014 O6 .1113 .6918 .5117 .012 .008 .014 .001 .002 .001 O7 .2525 .5402 .3718 .010 .009 .010 .001 .0028 .0025 O8 .2528 .4619 .6008 .012 .012 .009 -.004 -.003 .0035