American Mineralogist Crystal Structure Database

4 matching records for this search.

NaMgPO4
 
Alkemper J, Fuess H
Download zk/vol213/ZK213_282.pdf
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
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View JMOL 3-D Structure (permalink)
 
Brianite
Download hom/brianite.pdf
Alkemper J, Fuess H
Download zk/vol213/ZK213_282.pdf
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
Locality: synthetic
Note: known as the alpha polymorph of Na2CaMg(PO4)2
_database_code_amcsd 0011078
9.120 5.198 13.370 90 90.78 90 P2_1/c
atom     x     y     z U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Nal  .5812 .2786 .3986   .016   .013   .012  -.001  -.001  -.002
Na2  .0835 .7774 .4101   .015   .013   .009   .001  -.001  -.002
Cal  .2373 .3149 .2494   .024   .010   .007   .001   .000   .000
Mg1  .2526 .2542 .5018   .006   .007   .004   .000   .000   .001
P1   .4137 .7727 .3695   .005   .005   .004   .000  -.001   .000
P2   .9185 .2707 .3654   .006   .005   .003   .000   .000  -.001
O11  .4024 .6723 .2633   .025   .019   .008   .002  -.002  -.007
O12  .9236 .1951 .2558   .027   .015   .004   .003   .000  -.003
O21  .3348 .0341 .3811   .015   .007   .008   .003   .002   .000
O22  .8319 .5215 .3812   .013   .008   .008   .004   .003   .000
O31  .0758 .3052 .4068   .008   .015   .014  -.001  -.005   .004
O32  .5752 .8028 .4014   .008   .015   .015  -.001  -.006   .004
O41  .3410 .5746 .4386   .015   .010   .017  -.003   .004   .006
O42  .8455 .0505 .4242   .014   .009   .013  -.003   .002   .004
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Download diffraction data (View Text File)
View JMOL 3-D Structure (permalink)
 
Na2CaMg(PO4)2
 
Alkemper J, Fuess H
Download zk/vol213/ZK213_282.pdf
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
Locality: synthetic
Note: known as the beta polymorph of Na2CaMg(PO4)2
_database_code_amcsd 0011079
5.309 5.309 7.237 90 90 120 P-3m1
atom    x     y    z Biso
Na    1/3   2/3 .766  1.0
Ca      0     0   .5  1.0
Mg      0     0    0  0.8
P     1/3   2/3 .249  0.4
O1    1/3   2/3 .029  1.0
O2   .176 -.176  .31  1.0
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure (permalink)
 
Na18Ca13Mg5(PO4)18
 
Alkemper J, Fuess H
Download zk/vol213/ZK213_282.pdf
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 0011080
15.811 15.811 21.499 90 90 120 R-3m
atom     x      y      z   occ U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Ca1      0      0      0         .063   .063   .007   .032      0      0
Ca2  .3091      0      0         .019   .023   .017   .012   .004   .009
Na3  .3192      0     .5   .75   .019   .027   .021   .014   .007   .015
Ca3  .3192      0     .5   .25   .019   .027   .021   .014   .007   .015
Na4  .2157 -.2157  .2654    .4   .019   .019   .014   .004  -.002   .002
Ca4  .2157 -.2157  .2654    .6   .019   .019   .014   .004  -.002   .002
Na5  .1073 -.1073  .1052         .027   .027   .020   .014   .002  -.002
Na6  .2163 -.2163 -.1193   .85   .043   .043   .056   .027   .003  -.003
Ca6  .2211 -.2211 -.0462   .15   .032   .032   .070   .016  -.002   .002
Mgl      0      0  .3605         .012   .012   .012   .006      0      0
Mg2      0      0     .5         .010   .010   .008   .005      0      0
Mg3      0      0  .1609         .011   .011   .015   .006      0      0
P1   .2217 -.2217  .0991         .009   .009   .013   .006   .000   .000
O1   .2779 -.2779  .1019         .023   .023   .015   .019  -.001   .001
O2   .1983 -.1983  .1640         .029   .029   .021   .018   .005  -.005
O3   .2877  .4117  .0667         .022   .021   .029   .015   .002  -.005
P2   .1110 -.1110 -.0724         .012   .012   .017   .005   .002  -.002
O4   .1205 -.1205  .0026         .034   .034   .019   .013  -.004   .004
O5   .0564 -.0564 -.0862         .025   .025   .036   .016  -.003   .003
O6   .2682  .2138  .1002         .039   .016   .037   .011  -.016  -.010
P3   .4329 -.4329 -.0709         .014   .014   .012   .006   .001  -.001
O7   .3972 -.3972 -.0157         .040   .040   .018   .031   .003  -.003
O8   .4034 -.4034 -.1301         .165   .165   .015   .133  -.001   .001
O9A  .5849  .5308  .0474    .3   .076   .018   .026   .021   .027   .005
O9B  .6224  .5450  .0760    .7   .050   .015   .044   .014   .024   .001
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure (permalink)
 
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Total number of retrieved datasets: 4
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