American Mineralogist Crystal Structure Database

11 matching records for this search.

Calcium catapleiite
Download hom/calciumcatapleiite.pdf
Merlino S, Pasero M, Bellezza M, Pushcharovsky D Y, Gobetchia E R,
Zubkova N V, Pekov I V
Download cm/vol42/CM42_1037.pdf
The Canadian Mineralogist 42 (2004) 1037-1045
The crystal structure of calcium catapleiite
_database_code_amcsd 0005960
7.378 12.779 10.096 90 90 90 Pbnn
atom     x     y     z  occ  Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Ca1     .5    .5     0 .776 .0157  .0188  .0134  .0147  .0043 -.0046 -.0025
Ca2  .7485   .75     0 .224 .0145  .0106  .0213  .0116      0      0  .0044
Zr   .7442   .25     0      .0092  .0098  .0113  .0066      0      0  .0001
Si1  .4545 .3467 .7488      .0119  .0119  .0154  .0087  .0024  .0002 -.0007
Si2    .25 .5528   .75      .0115  .0150  .0108  .0086      0 -.0018      0
O1   .4285 .4746 .7374      .0179  .0160  .0147  .0229  .0010  .0021  .0036
O2     .25 .2949   .75      .0219  .0121  .0181  .0354      0 -.0017      0
O3   .2803 .6148 .8839      .0228  .0259  .0266  .0159 -.0016  .0039 -.0106
O4   .5602 .3030 .6250      .0292  .0393  .0317  .0165 -.0107 -.0098 -.0035
O5   .5434 .3293 .8904      .0234  .0290  .0297  .0115  .0148  .0066 -.0039
O6   .7630 .5827 .9143      .0382  .0300  .0390  .0455  .0069 -.0090 -.0024
H1    .885  .555  .892        .09
H2    .768  .581  .013        .04
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Calcium
 
Bernstein B T, Smith J F
Download http://scripts.iucr.org/cgi-bin/openurl?genre=article&issn=0365-110X&volume=12&spage=419
Acta Crystallographica 12 (1959) 419-420
Coefficients of thermal expansion for face-centered cubic and
body-centered cubic calcium
Locality: synthetic
Sample: at T = 26 C
_database_code_amcsd 0009227
5.5884 5.5884 5.5884 90 90 90 Fm3m
atom x y z
Ca   0 0 0
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Calcium
 
Bernstein B T, Smith J F
Download http://scripts.iucr.org/cgi-bin/openurl?genre=article&issn=0365-110X&volume=12&spage=419
Acta Crystallographica 12 (1959) 419-420
Coefficients of thermal expansion for face-centered cubic and
body-centered cubic calcium
Locality: synthetic
Sample: at T = 467 C
_database_code_amcsd 0009228
4.480 4.480 4.480 90 90 90 Im3m
atom x y z
Ca   0 0 0
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Calcium
 
Wyckoff R W G
 
Crystal Structures 1 (1963) 7-83
Second edition. Interscience Publishers, New York, New York
Cubic closest packed, ccp, structure
_database_code_amcsd 0011141
5.576 5.576 5.576 90 90 90 Fm3m
atom  x  y  z
Ca    0  0  0
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Calcium-beta
 
Wyckoff R W G
 
Crystal Structures 1 (1963) 7-83
Second edition. Interscience Publishers, New York, New York
Sample at T = 450 C
Hexagonal closest packed, hcp, structure
_database_code_amcsd 0011166
3.98 3.98 6.52 90 90 120 P6_3/mmc
atom   x   y   z
Ca   1/3 2/3 .25
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Calcium-gamma
 
Wyckoff R W G
 
Crystal Structures 1 (1963) 7-83
Second edition. Interscience Publishers, New York, New York
Sample at T = 773 K
Body centered cubic, bcc, structure
_database_code_amcsd 0011208
4.38 4.38 4.38 90 90 90 Im3m
atom x y z
Ca   0 0 0
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Calcium
 
Schottmiller J C, King A J, Kanda F A
 
Journal of Physical Chemistry 62 (1958) 1446-1449
The calcium-strontium metal phase system
Locality: synthetic
Sample: at T = 415 C
_database_code_amcsd 0013146
4.00 4.00 6.50 90 90 120 P6_3/mmc
atom   x   y   z
Ca   1/3 2/3 .25
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Calcium
 
Schottmiller J C, King A J, Kanda F A
 
Journal of Physical Chemistry 62 (1958) 1446-1449
The calcium-strontium metal phase system
Locality: synthetic
Sample: at T = 25 C
_database_code_amcsd 0013147
5.601 5.601 5.601 90 90 90 Fm3m
atom x y z
Ca   0 0 0
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Calcium
 
Schottmiller J C, King A J, Kanda F A
 
Journal of Physical Chemistry 62 (1958) 1446-1449
The calcium-strontium metal phase system
Locality: synthetic
Sample: at T = 615 C
_database_code_amcsd 0013148
4.488 4.488 4.488 90 90 90 Im3m
atom x y z
Ca   0 0 0
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Calcium
 
Olijnyk H, Holzapfel W B
 
Physics Letters 100A (1984) 191-194
Phase transitions in alkaline earth metals under pressure
Locality: synthetic
Sample: P = 26.5 GPa
_database_code_amcsd 0015301
3.559 3.559 3.559 90 90 90 Im3m
atom x y z
Ca   0 0 0
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Calcium
 
Olijnyk H, Holzapfel W B
 
Physics Letters 100A (1984) 191-194
Phase transitions in alkaline earth metals under pressure
Locality: synthetic
Sample: P = 39 GPa
_database_code_amcsd 0015302
2.615 2.615 2.615 90 90 90 Pm3m
atom x y z
Ca   0 0 0
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Total number of retrieved datasets: 11
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