|
Brannockite |
|
Armbruster T, Oberhansli R |
|
American Mineralogist 73 (1988) 595-600 |
|
Crystal chemistry of double-ring silicates: Structures of sugilite and |
|
brannockite |
|
_database_code_amcsd 0001158 |
|
10.002 10.002 14.263 90 90 120 P6/mcc |
|
atom x y z U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) |
|
K 0 0 .25 .0157 .0157 .0017 .00785 0 0 |
|
Sn 1/3 2/3 .25 .0046 .0046 .0045 .0023 0 0 |
|
Li .5 .5 .25 .019 .019 .008 .015 0 0 |
|
Si .23866 .35649 .39057 .0038 .0041 .0029 .0022 .0006 .0011 |
|
O1 .1318 .3977 0 .019 .016 .003 .008 0 0 |
|
O2 .2237 .2807 .1342 .0087 .0128 .0134 .0081 .0006 .0004 |
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O3 .1598 .5038 .1726 .0077 .0050 .0072 .0033 -.0013 -.0036 |
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|
| Download AMC data (View Text File) Download CIF data (View Text File) Download diffraction data (View Text File) View JMOL 3-D Structure (permalink) |
  |
|
Brannockite |
|
Armbruster T, Oberhansli R |
|
American Mineralogist 73 (1988) 595-600 |
|
Crystal chemistry of double-ring silicates: Structures of sugilite and |
|
brannockite |
|
Sample: small domain |
|
_database_code_amcsd 0001159 |
|
10.002 10.002 14.263 90 90 120 P6/mcc |
|
atom x y z U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) |
|
K 0 0 .25 .017 .017 .021 .0085 0 0 |
|
Sn 1/3 2/3 .25 .0039 .0039 .0090 .00195 0 0 |
|
Li .5 .5 .25 .014 .014 .015 .007 0 0 |
|
Si .2384 .3564 .3905 .0033 .0036 .0058 .0017 .0006 .0007 |
|
O1 .1313 .3971 0 .020 .020 .008 .008 0 0 |
|
O2 .2234 .2800 .1351 .007 .011 .016 .007 .0000 -.001 |
|
O3 .1592 .5040 .1733 .005 .005 .008 .001 -.001 -.002 |
|
|
| 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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