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Melilite |
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Bindi L, Bonazzi P |
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Physics and Chemistry of Minerals 32 (2005) 89-96 |
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Incommensurate-normal phase transition in natural melilite: |
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an in situ high-temperature X-ray single-crystal study |
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Sample: San Venanzo, Italy; T = 463 K |
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Note: xO1 and yO1 corrected by authors |
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_database_code_amcsd 0008958 |
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7.845 7.845 5.011 90 90 90 P-42_1m |
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atom x y z occ Uiso |
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CaX .3321 .1679 .5058 .935 .0380 |
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NaX .3321 .1679 .5058 .05 .0380 |
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SrX .3321 .1679 .5058 .01 .0380 |
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KX .3321 .1679 .5058 .01 .0380 |
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MgT1 0 0 0 .96 .0290 |
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AlT1 0 0 0 .07 .0290 |
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SiT2 .1397 .3603 .9350 .99 .0276 |
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AlT2 .1397 .3603 .9350 .01 .0276 |
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O1 .5 0 .1787 .0381 |
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O2 .1405 .3595 .2550 .0422 |
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O3 .0811 .1873 .7863 .0404 |
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Download diffraction data (View Text File)
View JMOL 3-D Structure (permalink)
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