|
Walstromite |
 |
Dent Glasser L S, Glasser F P |
 |
American Mineralogist 53 (1968) 9-13 |
|
The crystal structure of walstromite |
|
6.733 9.616 6.723 69.62 102.33 96.90 P-1 |
|
atom x y z |
|
Ca1 .272 .507 .763 |
|
Ca2 .435 .831 .935 |
|
Ba .049 .848 .323 |
|
Si1 .096 .222 .145 |
|
Si2 .235 .484 .284 |
|
Si3 .442 .196 .511 |
|
O1 .236 .251 -.027 |
|
O2 -.098 .114 .102 |
|
O3 .042 .366 .212 |
|
O4 .366 .556 .089 |
|
O5 .125 .580 .389 |
|
O6 .352 .365 .494 |
|
O7 .613 .238 .368 |
|
O8 .517 .084 .765 |
|
O9 .238 .130 .389 |
|
|
| Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
|
| |
|
Walstromite |
|
Joswig W, Paulus E F, Winkler B, Milman V |
| |
Zeitschrift fur Kristallographie 218 (2003) 811-818 |
|
The crystal structure of CaSiO3-walstromite, a special isomorph of wollastonite-II |
|
6.596 9.223 6.554 83.75 77.28 70.07 P-1 |
|
atom x y z Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) |
|
Ca1 .7566 .0014 .7369 .009 .008 .008 .008 -.003 .001 .000 |
|
Ca2 .9256 .3345 .5716 .008 .008 .009 .008 -.004 .000 .000 |
|
Ca3 .2790 .3531 .9186 .012 .012 .008 .013 -.004 .002 -.002 |
|
Si1 .4771 .3027 .4540 .008 .006 .008 .009 -.003 .002 .000 |
|
Si2 .7234 .0154 .2279 .007 .007 .008 .007 -.002 .001 .000 |
|
Si3 .8382 .2941 .1024 .008 .009 .008 .007 -.004 .001 .000 |
|
O1 .2315 .4054 .5401 .010 .005 .009 .013 -.001 .001 .001 |
|
O2 .6143 .2649 .6385 .010 .010 .011 .010 -.004 .000 -.001 |
|
O3 .4918 .1381 .3597 .011 .007 .012 .013 -.003 .001 .001 |
|
O4 .6535 -.0976 .1129 .010 .011 .009 .010 -.004 -.001 -.002 |
|
O5 .8990 -.0589 .3728 .010 .010 .010 .010 -.003 .000 .000 |
|
O6 .8069 .1344 .0418 .010 .009 .009 .010 -.004 .001 -.001 |
|
O7 .8815 .4069 -.0914 .011 .012 .012 .007 -.005 -.001 .001 |
|
O8 .0301 .2567 .2317 .012 .013 .012 .008 -.004 .001 -.001 |
|
O9 .5951 .3870 .2463 .012 .011 .007 .014 -.003 .003 .001 |
|
|
| Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
|
| |
|
Walstromite-(Ca,Sr) |
| |
Dorsam G, Liebscher A, Wunder B, Franz G, Gottschalk M |
| |
European Journal of Mineralogy 21 (2009) 705-714 |
|
Crystal structure refinement of synthetic Ca0.43Sr0.57[SiO3]-walstromite |
|
and walstromite-fluid Ca-Sr distribution at upper-mantle conditions |
|
Locality: synthetic |
|
6.7580 9.464 6.7507 83.22 76.83 70.33 P-1 |
|
atom x y z occ Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) |
|
CaA1 .7555 .0022 .7365 .30 .0109 .0085 .0112 .0120 -.0028 -.0006 -.0010 |
|
SrA1 .7555 .0022 .7365 .70 .0109 .0085 .0112 .0120 -.0028 -.0006 -.0010 |
|
CaA2 .9308 .3353 .5683 .98 .0109 .0090 .0129 .0114 -.0046 -.0009 -.0017 |
|
SrA2 .9308 .3353 .5683 .02 .0109 .0090 .0129 .0114 -.0046 -.0009 -.0017 |
|
CaA3 .2924 .3556 .9217 .02 .0144 .0123 .0118 .0174 -.0045 .0028 -.0039 |
|
SrA3 .2924 .3556 .9217 .98 .0144 .0123 .0118 .0174 -.0045 .0028 -.0039 |
|
Si1 .4840 .3029 .4433 .0098 .0062 .0110 .0118 -.0031 -.0002 -.0017 |
|
Si2 .7264 .0151 .2313 .0098 .0081 .0104 .0107 -.0032 -.0009 -.0016 |
|
Si3 .8431 .2889 .1005 .0100 .0086 .0108 .0102 -.0033 -.0007 -.0005 |
|
O1 .2412 .4024 .5193 .0123 .0077 .0120 .0152 -.0017 .0005 -.0026 |
|
O2 .6178 .2721 .6211 .0131 .0090 .0158 .0149 -.0039 -.0026 -.0016 |
|
O3 .5046 .1379 .3609 .0138 .0111 .0123 .0175 -.0051 .0028 -.0056 |
|
O4 .6518 -.0910 .1197 .0133 .0126 .0126 .0153 -.0050 -.0016 -.0030 |
|
O5 .8974 -.0640 .3708 .0135 .0101 .0160 .0143 -.0034 -.0033 -.0006 |
|
O6 .8147 .1308 .0513 .0124 .0132 .0108 .0125 -.0047 .0009 -.0023 |
|
O7 .8888 .3927 -.0965 .0126 .0140 .0138 .0098 -.0057 0 -.0006 |
|
O8 .0229 .2609 .2318 .0142 .0114 .0191 .0125 -.0047 -.0030 -.0012 |
|
O9 .6013 .3813 .2347 .0134 .0107 .0103 .0161 -.0021 .0008 .0001 |
|
|
| Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
|
| |
Multiple datasets can be concatenated into a single downloadable file by
selecting the datasets and then hitting the "Download Selected Data" button.
