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SrGa2Si2O8 |
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Phillips M W, Kroll H, Pentinghaus H, Ribbe P H |
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American Mineralogist 60 (1975) 659-666 |
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The structures of synthetic paracelsian analogs, SrGa2Si2O8 and SrGa2Ge2O8 |
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_database_code_amcsd 0000467 |
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9.0009 9.484 8.3987 90 90.682 90 P2_1/a |
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atom x y z occ B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3) |
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Sr .8893 .4131 .2515 .0029 .0015 .0021 .0001 -.0001 -.0001 |
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Ga1 .2284 .9257 .9302 .996 .0017 .0013 .0017 .0000 -.0001 -.0002 |
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Si1 .2284 .9257 .9302 .004 .0017 .0013 .0017 .0000 -.0001 -.0002 |
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Si2 .2434 .9185 .5596 .984 .0015 .0012 .0015 .0001 .0001 .0000 |
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Ga2 .2434 .9185 .5596 .016 .0015 .0012 .0015 .0001 .0001 .0000 |
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Si3 .0611 .2017 .9463 .0013 .0011 .0013 -.0002 .0000 -.0002 |
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Ga4 .0530 .1910 .5732 .991 .0019 .0010 .0014 .0000 .0000 .0002 |
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Si4 .0530 .1910 .5732 .009 .0019 .0010 .0014 .0000 .0000 .0002 |
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O1 .1930 .0980 .0150 .0024 .0012 .0027 .0004 -.0005 -.0003 |
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O2 .1899 .0692 .4894 .0031 .0013 .0030 .0006 .0004 .0005 |
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O3 .1188 .3651 .9397 .0030 .0012 .0031 -.0009 -.0001 .0005 |
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O4 .1230 .3718 .5594 .0026 .0015 .0033 -.0012 .0009 .0001 |
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O5 .9268 .1961 .0734 .0013 .0024 .0026 -.0004 .0008 -.0009 |
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O6 .8930 .1941 .4365 .0020 .0018 .0028 -.0004 -.0003 .0007 |
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O7 .0016 .1449 .7742 .0048 .0025 .0018 -.0015 .0000 -.0001 |
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O8 .3184 .9256 .7367 .0024 .0033 .0013 -.0005 .0006 .0000 |
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SrGa2Ge2O8 |
| |
Phillips M W, Kroll H, Pentinghaus H, Ribbe P H |
|
American Mineralogist 60 (1975) 659-666 |
|
The structure of synthetic paracelsian analogs, SrGa2Si2O8 and SrGa2Ge2O8 |
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_database_code_amcsd 0000468 |
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9.2056 9.6602 8.5834 90 90.432 90 P2_1/a |
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atom x y z B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3) |
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Sr .8857 .4125 .2499 .0033 .0015 .0018 .0001 .0000 .0000 |
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Ga1 .2359 .9242 .9329 .0020 .0013 .0011 .0001 .0000 -.0001 |
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Ge1 .2425 .9206 .5622 .0018 .0011 .0010 .0002 .0000 .0000 |
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Ge2 .0565 .1992 .9408 .0019 .0009 .0009 .0000 .0000 .0000 |
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Ga2 .0529 .1945 .5685 .0020 .0010 .0010 .0001 .0001 .0000 |
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O1 .1926 .0911 .0179 .0023 .0015 .0029 .0005 -.0006 -.0002 |
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O2 .1905 .0784 .4833 .0034 .0009 .0024 .0012 .0004 .0007 |
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O3 .1162 .3719 .9340 .0027 .0004 .0028 -.0005 -.0005 .0007 |
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O4 .1182 .3729 .5658 .0038 .0017 .0020 -.0005 .0009 .0002 |
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O5 .9134 .1970 .0737 .0011 .0021 .0032 -.0004 .0001 -.0007 |
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O6 .9007 .1972 .4315 .0022 .0017 .0025 -.0013 -.0010 .0007 |
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O7 .0017 .1363 .7605 .0057 .0032 .0010 -.0021 .0000 .0002 |
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O8 .3282 .9250 .7450 .0026 .0048 .0021 -.0002 -.0003 .0012 |
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Sanidine |
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Kroll H, Flogel J, Breit U, Lons J, Pentinghaus H |
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European Journal of Mineralogy 3 (1991) 739-749 |
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Order and anti-order in Ge-substituted alkali feldspars |
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Sample: K[AlGe3O8] synthesized at 600 deg C |
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_database_code_amcsd 0006421 |
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8.8163 13.5536 7.4577 90 115.898 90 C2/m |
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atom x y z occ Biso |
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K .2776 0 .1354 2.34 |
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AlT1 .00661 .18313 .22294 .284 .82 |
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GeT1 .00661 .18313 .22294 .716 .82 |
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AlT2 .70244 .11766 .34424 .216 .81 |
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GeT2 .70244 .11766 .34424 .784 .81 |
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OA1 0 .1408 0 1.41 |
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OA2 .6156 0 .2835 1.21 |
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OB .8191 .1406 .2143 2.09 |
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OC .0220 .3094 .2571 1.52 |
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OD .1826 .1243 .4004 1.89 |
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| Download AMC data (View Text File)
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View JMOL 3-D Structure
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Albite |
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Kroll H, Flogel J, Breit U, Lons J, Pentinghaus H |
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European Journal of Mineralogy 3 (1991) 739-749 |
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Order and anti-order in Ge-substituted alkali feldspars |
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Sample: Na[AlGe3O8] synthesized at 980 deg C |
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_database_code_amcsd 0006422 |
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8.411 13.291 7.342 94.38 116.28 90.87 C-1 |
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atom x y z occ Biso |
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Na1 .2687 -.0197 .1739 .25 1.58 |
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Na2 .2821 .0448 .08186 .25 1.58 |
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Na3 .2782 .0294 .1148 .25 1.58 |
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Na4 .2629 .0099 .1281 .25 1.58 |
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AlT10 .01093 .15791 .21195 .212 .74 |
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GeT10 .01093 .15791 .21195 .788 .74 |
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AlT1m .00204 .81216 .22975 .436 .76 |
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GeT1m .00204 .81216 .22975 .564 .76 |
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AlT20 .68800 .10497 .31316 .150 .81 |
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GeT20 .68800 .10497 .31316 .850 .81 |
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AlT2m .67649 .87436 .35526 .202 .78 |
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GeT2m .67649 .87436 .35526 .798 .78 |
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OA1 .0108 .1274 .9790 1.52 |
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OA2 .5751 .9865 .2708 1.05 |
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OB0 .8204 .0914 .1862 1.65 |
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OBm .8092 .8363 .2449 2.40 |
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OC0 .0023 .2837 .2846 1.25 |
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OCm .0148 .6817 .1947 1.39 |
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OD0 .2048 .1059 .3795 1.56 |
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ODm .1920 .8653 .4308 2.06 |
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| Download AMC data (View Text File)
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View JMOL 3-D Structure
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Albite |
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Kroll H, Flogel J, Breit U, Lons J, Pentinghaus H |
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European Journal of Mineralogy 3 (1991) 739-749 |
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Order and anti-order in Ge-substituted alkali feldspars |
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Sample: Na[AlSiGe2O8] synthesized at 600 deg C |
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_database_code_amcsd 0006423 |
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8.3258 13.1590 7.2734 94.172 116.306 90.693 C-1 |
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atom x y z occ Biso |
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Na0 .2731 .0154 .1247 .2 7.09 |
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Na1 .2746 -.0259 .1777 .2 1.95 |
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Na2 .2887 .0407 .1000 .2 .96 |
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Na3 .2706 .0275 .1056 .2 .86 |
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Na4 .2622 .0017 .1385 .2 .95 |
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AlT10 .00923 .16045 .21214 .27 .80 |
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SiT10 .00923 .16045 .21214 .19 .80 |
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GeT10 .00923 .16045 .21214 .540 .80 |
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AlT1m .00296 .81312 .23009 .29 .78 |
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SiT1m .00296 .81312 .23009 .34 .78 |
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GeT1m .00296 .81312 .23009 .372 .78 |
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AlT20 .68842 .10611 .31510 .21 .81 |
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SiT20 .68842 .10611 .31510 .26 .81 |
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GeT20 .68842 .10611 .31510 .532 .81 |
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AlT2m .67885 .87556 .35525 .23 .80 |
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SiT2m .67885 .87556 .35525 .21 .80 |
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GeT2m .67885 .87556 .35525 .556 .80 |
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OA1 .0073 .1298 .9792 1.66 |
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OA2 .5807 .9887 .2735 1.31 |
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OB0 .8185 .0970 .1877 1.76 |
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OBm .8116 .8407 .2444 2.41 |
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OC0 .0057 .2867 .2830 1.44 |
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OCm .0182 .6839 .2049 1.64 |
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OD0 .2011 .1077 .3810 1.54 |
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ODm .1892 .8660 .4314 2.05 |
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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
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Albite |
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Kroll H, Flogel J, Breit U, Lons J, Pentinghaus H |
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European Journal of Mineralogy 3 (1991) 739-749 |
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Order and anti-order in Ge-substituted alkali feldspars |
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Sample: Na[AlSiGe2O8] synthesized at 1040 deg C |
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_database_code_amcsd 0006424 |
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8.3314 13.1562 7.2657 94.255 116.300 90.563 C-1 |
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atom x y z occ Biso |
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Na0 .2783 .0150 .1262 .2 8.70 |
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Na1 .2743 -.0249 .1804 .2 1.51 |
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Na2 .2841 .0425 .0851 .2 1.51 |
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Na3 .2746 .0279 .1160 .2 1.51 |
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Na4 .2648 .0038 .1360 .2 1.51 |
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AlT10 .00970 .16048 .21229 .30 .76 |
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SiT10 .00970 .16048 .21229 .19 .76 |
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GeT10 .00970 .16048 .21229 .511 .76 |
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AlT1m .00281 .81284 .22977 .28 .72 |
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SiT1m .00281 .81284 .22977 .28 .72 |
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GeT1m .00281 .81284 .22977 .439 .72 |
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AlT20 .68865 .10592 .31458 .19 .79 |
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SiT20 .68865 .10592 .31458 .29 .79 |
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GeT20 .68865 .10592 .31458 .519 .79 |
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AlT2m .67883 .87553 .35555 .23 .78 |
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SiT2m .67883 .87553 .35555 .24 .78 |
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GeT2m .67883 .87553 .35555 .531 .78 |
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OA1 .0081 .1289 .9782 1.68 |
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OA2 .5815 .9883 .2740 1.22 |
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OB0 .8195 .0974 .1882 1.84 |
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OBm .8127 .8402 .2455 2.38 |
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OC0 .0076 .2863 .2837 1.44 |
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OCm .0181 .6837 .2042 1.68 |
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OD0 .2006 .1077 .3807 1.62 |
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ODm .1887 .8655 .4314 2.10 |
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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
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