American Mineralogist Crystal Structure Database

2 matching records for this search.

Greifensteinite
 
Barinova A V, Rastsvetaeva R K, Chukanov N V, Pietraszko A
 
Crystallography Reports 49 (2004) 942-945
Refinement of the crystal structure of Zn-containing greifensteinite
Locality: Pirineus mine, Minas Gerais, Brazil
_database_code_amcsd 0019974
15.941 11.877 6.625 90 95.09 90 C2/c
atom     x     y     z  occ Biso
Ca       0 .2571   .25       2.1
MnM1     0     0     0  .34 2.04
FeM2 .1713 .1616 .9960 .588 2.26
ZnM2 .1713 .1616 .9960 .180 2.26
MnM2 .1713 .1616 .9960 .115 2.26
MgM2 .1713 .1616 .9960 .048 2.26
AlM2 .1713 .1616 .9960 .070 2.26
P1   .1880 .1173 .4779       1.9
P2       0 .2740   .75       1.6
Be    .333  .178  .299       2.6
O1   .3559 .4973  .498       2.4
O2   .2824 .0999  .450       2.1
O3   .1454 .1823  .299       1.9
O4   .3188 .3136  .328       1.6
O5   .4583 .2970  .074       1.9
O6   .4338 .1505  .342       2.1
OH   .3000 .1640  .062       1.9
Ow1  .0928 .4194  .219       2.5
Wat2     0  .041   .25       3.3
H1    .082  .488  .179         3
H2    .150  .417  .180         3
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View JMOL 3-D Structure (permalink)
 
Greifensteinite
 
Rastsvetaeva R K, Gurbanova O A, Chukanov N V
 
Doklady Chemistry 383 (2002) 78-81
Crystal structure of greifensteinite
Ca2Be4(Fe2+,Mn)5(PO4)6(OH)4*6H2O
Locality: Greifenstein, Saxony, Germany
_database_code_amcsd 0012508
15.903 11.885 6.677 90 94.68 90 C2/c
atom     x     y     z occ  Biso
Ca       0 .2580   .25     1.634
Be   .3323 .1746  .299      1.49
Fe   .1708 .1619 .9966  .8  1.20
Al   .1708 .1619 .9966  .1  1.20
Mg   .1708 .1619 .9966  .1  1.20
Mn       0     0     0 .35  1.33
P1   .1867 .1182 .4783      1.03
P2       0 .2740   .75      1.26
O1   .3580 .4955 .4936      1.50
O2   .2804 .0978 .4465      1.52
O3   .1432 .1831 .3010      1.65
O4   .3194 .3132 .3272      1.46
O5   .4617 .2993 .0741      1.97
O6   .4327 .1492 .3333      1.98
OH   .3007 .1623 .0647      1.54
Ow1  .0939 .4190 .2255      2.09
Wat2     0 .0409   .25 .65  3.98
OH2      0 .0409   .25 .35  3.98
H1    .079  .494 .1939         4
H2    .135  .411  .315         5
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: 2
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