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Julgoldite-(Fe3+) |
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Artioli G, Geiger C A, Dapiaggi M |
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American Mineralogist 88 (2003) 1084-1090 |
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The crystal chemistry of julgoldite-Fe3+ from Bombay, India, studied using |
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synchrotron X-ray powder diffraction and 57Fe Mossbauer spectroscopy |
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8.8879 6.0580 19.3321 90 97.498 90 A2/m |
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atom x y z occ Uiso |
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Ca(1) .258 1/2 .3392 .017 |
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Ca(2) .1819 1/2 .1534 .017 |
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FeX 1/2 1/4 1/4 .688 .012 |
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AlX 1/2 1/4 1/4 .312 .012 |
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FeY .2532 .250 .4956 .012 |
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Si(1) .049 0 .0977 .006 |
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Si(2) .168 0 .2479 .006 |
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Si(3) .468 0 .4040 .006 |
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O(1) .132 .233 .0793 .013 |
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O(2) .269 .224 .2458 .013 |
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O(3) .370 .228 .4102 .013 |
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O(4) .123 1/2 .443 .013 |
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OH(5) .116 0 .452 .013 |
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O(6) .373 1/2 .043 .013 |
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OH(7) .388 0 .035 .013 |
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O(8) .038 0 .1811 .013 |
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O(9) .464 1/2 .1718 .013 |
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OH(10) .070 0 .3138 .013 |
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OH(11) .509 1/2 .322 .013 |
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| Download AMC data (View Text File)
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View JMOL 3-D Structure
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Zincochromite |
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Levy D, Diella V, Pavese A, Dapiaggi M, Sani A |
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American Mineralogist 90 (2005) 1157-1162 |
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P-V equation of state, thermal expansion, and P-T stability of |
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synthetic zincochromite (ZnCr2O4 spinel) |
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Sample: T = 298 K |
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8.3291 8.3291 8.3291 90 90 90 *Fd3m |
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.125 .125 .125 |
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atom x y z Uiso |
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Zn .125 .125 .125 .0079 |
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Cr .5 .5 .5 .0077 |
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O .2666 .2666 .2666 .0083 |
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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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Zincochromite |
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Levy D, Diella V, Pavese A, Dapiaggi M, Sani A |
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American Mineralogist 90 (2005) 1157-1162 |
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P-V equation of state, thermal expansion, and P-T stability of |
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synthetic zincochromite (ZnCr2O4 spinel) |
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Sample: T = 393 K |
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8.3330 8.3330 8.3330 90 90 90 *Fd3m |
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.125 .125 .125 |
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atom x y z Uiso |
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Zn .125 .125 .125 .0093 |
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Cr .5 .5 .5 .0096 |
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O .2666 .2666 .2666 .0100 |
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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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Zincochromite |
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Levy D, Diella V, Pavese A, Dapiaggi M, Sani A |
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American Mineralogist 90 (2005) 1157-1162 |
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P-V equation of state, thermal expansion, and P-T stability of |
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synthetic zincochromite (ZnCr2O4 spinel) |
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Sample: T = 463 K |
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8.3391 8.3391 8.3391 90 90 90 *Fd3m |
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.125 .125 .125 |
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atom x y z Uiso |
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Zn .125 .125 .125 .0097 |
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Cr .5 .5 .5 .0097 |
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O .2662 .2662 .2662 .0101 |
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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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Zincochromite |
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Levy D, Diella V, Pavese A, Dapiaggi M, Sani A |
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American Mineralogist 90 (2005) 1157-1162 |
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P-V equation of state, thermal expansion, and P-T stability of |
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synthetic zincochromite (ZnCr2O4 spinel) |
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Sample: T = 613 K |
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8.3456 8.3456 8.3456 90 90 90 *Fd3m |
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.125 .125 .125 |
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atom x y z Uiso |
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Zn .125 .125 .125 .0099 |
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Cr .5 .5 .5 .0096 |
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O .2665 .2665 .2665 .0098 |
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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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Zincochromite |
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Levy D, Diella V, Pavese A, Dapiaggi M, Sani A |
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American Mineralogist 90 (2005) 1157-1162 |
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P-V equation of state, thermal expansion, and P-T stability of |
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synthetic zincochromite (ZnCr2O4 spinel) |
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Sample: T = 702 K |
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8.3519 8.3519 8.3519 90 90 90 *Fd3m |
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.125 .125 .125 |
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atom x y z Uiso |
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Zn .125 .125 .125 .0102 |
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Cr .5 .5 .5 .0099 |
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O .2648 .2648 .2648 .0102 |
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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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Zincochromite |
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Levy D, Diella V, Pavese A, Dapiaggi M, Sani A |
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American Mineralogist 90 (2005) 1157-1162 |
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P-V equation of state, thermal expansion, and P-T stability of |
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synthetic zincochromite (ZnCr2O4 spinel) |
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Sample: T = 788 K |
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8.3588 8.3588 8.3588 90 90 90 *Fd3m |
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.125 .125 .125 |
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atom x y z Uiso |
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Zn .125 .125 .125 .0103 |
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Cr .5 .5 .5 .0101 |
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O .2642 .2642 .2642 .0109 |
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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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Zincochromite |
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Levy D, Diella V, Pavese A, Dapiaggi M, Sani A |
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American Mineralogist 90 (2005) 1157-1162 |
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P-V equation of state, thermal expansion, and P-T stability of |
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synthetic zincochromite (ZnCr2O4 spinel) |
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Sample: T = 901 K |
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8.3654 8.3654 8.3654 90 90 90 *Fd3m |
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.125 .125 .125 |
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atom x y z Uiso |
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Zn .125 .125 .125 .0105 |
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Cr .5 .5 .5 .0103 |
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O .2669 .2669 .2669 .0107 |
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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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Zincochromite |
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Levy D, Diella V, Pavese A, Dapiaggi M, Sani A |
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American Mineralogist 90 (2005) 1157-1162 |
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P-V equation of state, thermal expansion, and P-T stability of |
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synthetic zincochromite (ZnCr2O4 spinel) |
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Sample: T = 994 K |
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8.3716 8.3716 8.3716 90 90 90 *Fd3m |
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.125 .125 .125 |
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atom x y z Uiso |
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Zn .125 .125 .125 .0109 |
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Cr .5 .5 .5 .0102 |
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O .2648 .2648 .2648 .0109 |
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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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Zincochromite |
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Levy D, Diella V, Pavese A, Dapiaggi M, Sani A |
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American Mineralogist 90 (2005) 1157-1162 |
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P-V equation of state, thermal expansion, and P-T stability of |
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synthetic zincochromite (ZnCr2O4 spinel) |
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Sample: T = 1072 K |
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8.3777 8.3777 8.3777 90 90 90 *Fd3m |
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.125 .125 .125 |
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atom x y z Uiso |
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Zn .125 .125 .125 .0111 |
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Cr .5 .5 .5 .0105 |
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O .2675 .2675 .2675 .0111 |
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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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Zincochromite |
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Levy D, Diella V, Pavese A, Dapiaggi M, Sani A |
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American Mineralogist 90 (2005) 1157-1162 |
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P-V equation of state, thermal expansion, and P-T stability of |
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synthetic zincochromite (ZnCr2O4 spinel) |
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Sample: T = 1162 K |
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8.3834 8.3834 8.3834 90 90 90 *Fd3m |
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.125 .125 .125 |
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atom x y z Uiso |
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Zn .125 .125 .125 .0112 |
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Cr .5 .5 .5 .0105 |
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O .2676 .2676 .2676 .0108 |
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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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Zincochromite |
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Levy D, Diella V, Pavese A, Dapiaggi M, Sani A |
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American Mineralogist 90 (2005) 1157-1162 |
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P-V equation of state, thermal expansion, and P-T stability of |
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synthetic zincochromite (ZnCr2O4 spinel) |
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Sample: T = 1236 K |
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8.3880 8.3880 8.3880 90 90 90 *Fd3m |
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.125 .125 .125 |
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atom x y z Uiso |
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Zn .125 .125 .125 .0117 |
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Cr .5 .5 .5 .0106 |
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O .2650 .2650 .2650 .0106 |
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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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