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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 = 373 K |
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Note: xO1 and yO1 corrected by authors |
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_database_code_amcsd 0008956 |
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7.833 7.833 5.004 90 90 90 P-42_1m |
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atom x y z occ Uiso |
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CaX .3320 .1680 .5055 .935 .0351 |
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NaX .3320 .1680 .5055 .05 .0351 |
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SrX .3320 .1680 .5055 .01 .0351 |
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KX .3320 .1680 .5055 .01 .0351 |
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MgT1 0 0 0 .96 .0276 |
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AlT1 0 0 0 .07 .0276 |
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SiT2 .1401 .3599 .9349 .99 .0265 |
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AlT2 .1401 .3599 .9349 .01 .0265 |
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O1 .5 0 .1829 .0355 |
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O2 .1409 .3591 .2546 .0379 |
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O3 .0806 .1861 .7855 .0367 |
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| Download AMC data (View Text File)
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Download diffraction data (View Text File)
View JMOL 3-D Structure (permalink)
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