NaMgPO4
Alkemper J, Fuess H
Zeitschrift fur Kristallographie 213 (1998) 282-287
The crystal structures of NaMgPO4, Na2CaMg(PO4)2 and Na18Ca13Mg5(PO4)18:
new examples for glaserite related structures
_database_code_amcsd 0011077
8.828 6.821 15.250 90 90 90 P2_12_12_1
atom     x     y      z U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Nal  .1427 .2941  .5938   .008   .012   .009  -.001   .000  -.002
Na2  .1494 .2196  .2617   .012   .017   .007  -.001  -.001   .000
Na3  .1484 .2324 -.0715   .011   .020   .009   .003   .000   .002
Mgl  .4867 .4529  .2604   .007   .006   .006   .000  -.002  -.002
Mg2  .4804 .0415  .5960   .008   .011   .008  -.002  -.003   .002
Mg3  .4959 .0247  .9218   .006   .013   .006  -.002  -.002   .003
P1   .3204 .2184  .0992   .002   .005   .003  -.001  -.001   .000
P2   .3200 .2755  .7646   .003   .005   .002   .000   .000   .000
P3   .3163 .2559  .4332   .003   .010   .003   .000   .000   .002
O1   .3845 .3964  .1476   .012   .005   .005  -.002  -.003   .000
O2   .3559 .4435  .4835   .008   .011   .008  -.002  -.003  -.002
O3   .3839 .4581  .8093   .011   .009   .007  -.004  -.004  -.003
O4   .1439 .2294  .1016   .003   .013   .007   .002   .001   .001
O5   .3805 .2157  .0049   .006   .014   .005   .001   .001  -.002
O6   .1439 .2861  .7665   .002   .005   .009   .000  -.001   .000
O7   .3782 .2581  .3388   .007   .017   .004   .000   .002   .001
O8   .1404 .2347  .4334   .003   .012   .007   .003   .001   .002
O9   .3677 .0939  .8160   .011   .010   .010   .003  -.004   .002
O10  .3666 .0327  .1490   .011   .005   .013  -.001  -.006   .001
O11  .3860 .0817  .4810   .008   .013   .009   .001  -.003   .004
O12  .3812 .2688  .6693   .006   .013   .006   .001   .002  -.002