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Hillebrandite |
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Dai Y S, Post J E |
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American Mineralogist 80 (1995) 841-844 |
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Crystal structure of hillebrandite: A natural analogue of calcium silicate |
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hydrate (CSH) phases in Portland cement |
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_database_code_amcsd 0001745 |
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3.6389 16.311 11.829 90 90 90 Cmc2_1 |
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atom x y z occ Uiso |
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Ca1 0 .2164 .064 .0137 |
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Ca2 .5 .3992 -.0479 .0114 |
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Ca3 .5 .0490 .1888 .0118 |
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Si1 .430 .0863 -.1019 .5 .011 |
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Si2 .5 .3727 .2134 .5 .008 |
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OH1 0 .3091 -.0812 .014 |
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O2 .5 .1259 .0198 .013 |
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O3 .5 .4637 .138 .024 |
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O4 .5 .2964 .1251 .019 |
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O5 0 .4890 -.1123 .010 |
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OH6 0 .1370 .2361 .013 |
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O7 .364 .1328 -.205 .5 .014 |
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O8 0 .110 -.127 .5 .014 |
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