|
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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