Golovastikov N I
Soviet Physics Crystallography 6 (1962) 733-739
The crystal structure of beryllonite (NaBePO4)
Locality: Stoneham, Maine, USA
8.16 7.79 14.08 90 90.0 90 P2_1/n
atom x y z
Na1 .248 .004 .248
Na2 .747 .472 .084
Na3 .763 .031 .069
Bel .917 .161 .239
Be2 .103 .662 .082
Be3 .431 .165 .090
P1 .921 .788 .238
P2 .106 .291 .081
P3 .432 .790 .092
O1 .435 .266 .192
O2 .066 .268 .188
O3 .252 .774 .123
O4 .739 .253 .214
O5 .948 .253 .022
O6 .552 .252 .016
O7 .949 .664 .155
O8 .239 .171 .053
O9 .535 .664 .148
Ol0 .923 .964 .198
O11 .164 .473 .062
O12 .495 .971 .110
Giuseppetti G, Tadini C
Tschermaks Mineralogische und Petrographische Mitteilungen 20 (1973) 1-12
Refinement of the crystal structure of beryllonite
8.178 7.818 14.114 90 90.00 90 P2_1/n
atom x y z B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3)
Na1 .2477 .0046 .2499 .00759 .00710 .00261 -.00025 -.00002 -.00007
Na2 .7308 .4712 .0881 .00581 .00418 .00190 -.00011 .00071 -.00041
Na3 .7737 .0305 .0682 .00391 .00552 .00141 -.00073 -.00045 -.00044
Be1 .9220 .1699 .2411 .00080 .0041 .00083 -.00003 .00011 .00036
Be2 .3991 .1693 .4190 .00312 .0030 .00118 -.00078 -.00051 -.00004
Be3 .4329 .171 .0910 .00184 .0061 .00020 -.00083 .00021 .00037
P1 .5806 .2858 .2628 .00102 .00145 .00047 -.00006 -.00007 .00002
P2 .1069 .2902 .0813 .00105 .00137 .00063 -.00011 -.00012 .00004
P3 .0689 .2887 .4084 .00088 .00119 .00054 .00016 -.00004 -.00014
O1 .4411 .2678 .1906 .00191 .00401 .00061 .00057 -.00015 -.00057
O2 .0662 .2686 .1855 .00343 .00587 .00052 -.00044 -.00011 .00044
O3 .2483 .2770 .3762 .00205 .00562 .00132 .00018 .00034 -.00003
O4 .7430 .2499 .2137 .00359 .00579 .00123 .00004 .00039 .00016
O5 .9524 .2520 .0223 .00143 .00486 .00117 -.00059 -.00027 .00013
O6 .5600 .2534 .0134 .00250 .00596 .00099 -.00071 .00015 .00036
O7 .5550 .1652 .3458 .00380 .00420 .00123 .00038 .00034 .00012
O8 .2449 .1674 .0527 .00311 .00341 .00130 .00019 -.00002 -.00023
O9 .9609 .1645 .3530 .00359 .00255 .00130 .00068 -.00002 .00022
O10 .5769 .4702 .2994 .00542 .00240 .00106 .00032 .00003 -.00006
O11 .1663 .4724 .0642 .00328 .00208 .00148 .00006 .00000 .00024
O12 .0068 .4701 .3904 .00438 .00375 .00122 .00063 -.00057 .00033
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Total number of retrieved datasets: 2 View in amc, download in amc
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