American Mineralogist Crystal Structure Database

2 matching records for this search.

Mariinskite
 
Yamnova N A, Aksenov S M, Pautov L A, Popov M P, Erokhin Y V
 
Crystallography Reports 59 (2014) 30-35
Specific features of cation distribution in the crystal structure
of mariinskite BeCr2O4 (derivative of olivine-type structure)
Note: Sample 1
Locality: Mariinskoe deposit (Middle Urals, Russia)
_database_code_amcsd 0020027
4.487 5.629 9.732 90 90 90 *P2_12_12_1
.25 .25 0
atom    x    y    z occ Uiso
AlM1 .255 .509 .499 .49 .007
CrM1 .255 .509 .499 .28 .007
CrM2 .250 .740 .242 .67 .011
AlM2 .250 .740 .242 .15 .011
CrM3 .746 .492 .501 .31 .021
CrM4 .243 .233 .248 .16 .029
Be1  .833 .738 .409 .65 .031
Be2  .150 .749 .405 .25  .02
O1   .488 .756 .419     .025
O2   .005 .754 .073     .017
O3   .500 .491 .167     .017
O4   .506 .498 .658     .007
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure (permalink)
 
Mariinskite
 
Yamnova N A, Aksenov S M, Pautov L A, Popov M P, Erokhin Y V
 
Crystallography Reports 59 (2014) 30-35
Specific features of cation distribution in the crystal structure
of mariinskite BeCr2O4 (derivative of olivine-type structure)
Note: Sample 2
Locality: Mariinskoe deposit (Middle Urals, Russia)
_database_code_amcsd 0020028
4.478 5.620 9.746 90 90 90  *P2_12_12_1
.25 .25 0
atom    x    y    z occ Uiso
AlM1 .258 .502 .504 .55 .001
CrM1 .258 .502 .504 .23 .001
CrM2 .254 .741 .241 .63 .017
AlM2 .254 .741 .241 .19 .017
CrM3 .748 .500 .483  .3 .003
CrM4 .241 .193 .241 .16 .075
Be1  .833 .738 .409  .7 .038
Be2   .15 .749 .405  .2 .038
O1   .481 .750 .423     .029
O2   .015 .733 .068     .018
O3   .497 .486 .160     .008
O4   .503 .501 .654     .019
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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