American Mineralogist Crystal Structure Database

4 matching records for this search.

Berborite
Download hom/berborite.pdf
Schlatti M
 
Naturwissenschaften 54 (1967) 587-587
Synthese und strukturtyp des berylliumborates Be2BO3(OH)*H2O
Locality: synthetic
_database_code_amcsd 0014696
4.43 4.43 5.34 90 90 120 P321
atom    x    y    z occ
Be    1/3  2/3 .900
B       0    0    0
O    .310    0    0
OH    1/3  2/3 .587  .5
Wat   1/3  2/3 .587  .5
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View JMOL 3-D Structure (permalink)
 
Berborite
Download hom/berborite.pdf
Giuseppetti G, Mazzi F, Tadini C, Larsen A O, Asheim A, Raade G
 
Neues Jahrbuch fur Mineralogie, Abhandlungen 162 (1990) 101-116
Berborite polytypes
Locality: Saga I larvikite quarry, Morje, Porgrunn, Tvelan District, Norway
Sample: 1T polytype
Note: anisoU's from ICSD
_database_code_amcsd 0014716
4.434 4.434 5.334 90 90 120 P3
atom     x      y     z occ Biso U(1,1) U(2,2) U(3,3) U(1,2)  U(1,3)  U(2,3)
BeA    2/3    1/3 .6085      .66 .00660 .00660 .01184 .00330       0       0
BeB    1/3   -1/3 .4030      .66 .00680 .00680 .01146 .00340       0       0
B        0      0    .5      .58 .00499 .00499 .01215 .00249       0       0
O1   .3089 -.0001    .5      .74 .00442 .00502 .01879 .00249 -.00065 -.00124
O2A    2/3    1/3 .9089     1.48 .02275 .02275 .01071 .01138       0       0
O2B    1/3    2/3 .0924     1.61 .02533 .02533 .01059 .01267       0       0
HA   -.438   .427  .983 1/3  3.5
HB    .459  -.444  .020 2/3  3.5
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure (permalink)
 
Berborite
Download hom/berborite.pdf
Giuseppetti G, Mazzi F, Tadini C, Larsen A O, Asheim A, Raade G
 
Neues Jahrbuch fur Mineralogie, Abhandlungen 162 (1990) 101-116
Berborite polytypes
Locality: Saga I larvikite quarry, Morje, Porgrunn, Tvelan District, Norway
Sample: 2H polytype
Note: anisoU's from ICSD
_database_code_amcsd 0014717
4.433 4.433 10.638 90 90 120 *P6_3
-.33333333 .33333333 0
atom     x      y     z occ Biso U(1,1) U(2,2) U(3,3) U(1,2)  U(1,3)  U(2,3)
BeA    2/3    1/3 .3036      .82 .00642 .00642  .0184 .00321       0       0
BeB    1/3    2/3 .2009      .70 .00801 .00801  .0107 .00401       0       0
B        0      0   .25      .61 .00547 .00547 .01213 .00274       0       0
O1   .3089 -.0002   .25      .76 .00528 .00509 .01832 .00258 -.00083 -.00153
O2A    2/3    1/3 .4549     1.32 .01865 .01865 .01276 .00932       0       0
O2B    1/3    2/3 .0450     1.52 .02310 .02310 .01139 .01155       0       0
HA   -.401   .446  .496 1/3  3.0
HB    .439  -.445  .508 2/3  5.0
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure (permalink)
 
Berborite
Download hom/berborite.pdf
Giuseppetti G, Mazzi F, Tadini C, Larsen A O, Asheim A, Raade G
 
Neues Jahrbuch fur Mineralogie, Abhandlungen 162 (1990) 101-116
Berborite polytypes
Locality: Saga I larvikite quarry, Morje, Porgrunn, Tvelan District, Norway
Sample: 2T polytype
Note: anisoU's from ICSD
_database_code_amcsd 0014718
4.431 4.431 10.663 90 90 120 P3c1
atom     x     y     z occ Biso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3)  U(2,3)
BeA    2/3   1/3 .3039      .67 .00686 .00686 .01157 .00343      0       0
BeB    1/3   2/3 .2011      .73 .00715 .00715 .01339 .00357      0       0
B        0     0   .25      .62 .00520 .00520 .01312 .00260      0       0
O1   .3089 .0000   .25      .78 .00609 .00539 .01979 .00423 .00147 -.00133
O2A    2/3   1/3 .4544     1.53 .02377 .02377 .01065 .01189      0       0
O2B    1/3   2/3 .0462     1.62 .02438 .02438 .01274 .01219      0       0
HA   -.451  .444  .491 1/3  3.0
HB    .452 -.444  .511 2/3  5.0
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure (permalink)
 
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Total number of retrieved datasets: 4
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