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Alloriite |
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Rastsvetaeva R K, Ivanova A G, Chukanov N V, Verin I A |
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Doklady Earth Sciences 415 (2007) 815-819 |
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Crystal structure of alloriite |
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Locality: Sabatino volcanic complex, Latium, Italy |
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_database_code_amcsd 0012512 |
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12.892 12.892 21.340 90 90 120 P31c |
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atom x y z occ Biso |
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Si1 .2506 -.0002 .4950 1.69 |
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Si2 .9198 .5832 .3693 1.62 |
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Si3 .0026 .2539 .2461 1.75 |
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Si4 .9200 .5835 .1222 1.63 |
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Al1 .7451 .9998 .9951 1.76 |
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Al2 .0832 .4067 .8693 1.78 |
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Al3 .0038 .7464 .7461 1.61 |
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Al4 .0832 .4067 .6222 1.83 |
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O1 .6587 .0028 .1846 2.9 |
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O2 .0012 .3295 .1858 3.2 |
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O3 .9972 .6576 .3106 3.1 |
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O4 .0012 .3266 .3091 3.4 |
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O5 .2247 .1059 .2468 2.8 |
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O6 .6690 .0162 .4313 3.3 |
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O7 .3344 .0127 .4364 3.4 |
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O8 .6673 .0178 .0571 2.9 |
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O9 .3384 .0145 .0525 3.1 |
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O10 .1147 .2354 .0076 3.8 |
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O11 .1146 .2371 .4873 4.7 |
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O12 .1227 .2482 .2476 4.0 |
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O13 .5426 .4614 .1227 4.2 |
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O14 .4593 .5422 .8717 3.7 |
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O15 .4502 .2318 .1293 2.7 |
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O16 .4470 .2310 .3652 3.4 |
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Ca1a .6667 .3334 .1400 .80 3.31 |
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Ca1b .6667 .3334 .1048 .20 2.2 |
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Ca2a .6667 .3334 .3581 .75 4.21 |
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Ca2b .6667 .3334 .3276 .25 4.0 |
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Ca3 0 0 .2059 .23 4.69 |
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K .2174 .4341 .3732 .72 2.89 |
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Na1 .2234 .4452 .3550 .28 1.0 |
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Na2 .2190 .4376 .1246 2.5 |
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Na3a .4958 .5132 .2463 .81 2.21 |
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Na3b .478 .529 .2574 .19 2.8 |
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Na4a -.0008 .4966 .4962 .80 2.44 |
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Na4b .550 .487 -.008 .20 6.7 |
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Na5 0 0 .2530 .77 4.7 |
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Na6a 0 0 .4993 .75 4.4 |
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Na6b 0 0 .443 .25 4.2 |
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S1a .3334 .6667 .4675 .80 3.80 |
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S1b .3334 .6667 .4847 .20 1.6 |
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O1a.1 .214 .609 .4428 .68 3.7 |
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O1b.1 .207 .603 .474 .32 3.7 |
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O1.2 .6667 .3334 .046 .80 3.9 |
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S2 .3334 .6667 .2473 .70 2.95 |
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O2 .2132 .600 .2234 .70 3.5 |
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S3a .3334 .6667 .0207 .75 2.97 |
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O3a.1 .2070 .6032 .0405 4.75 |
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O3a.2 .6667 .3334 .4493 .61 5.1 |
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S3b .3334 .6667 .066 .25 2.5 |
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O3b .3334 .6667 .136 .25 4.2 |
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C .3334 .6667 .304 .31 3.9 |
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Oc .236 .616 .297 .30 5.3 |
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Wat1a 0 0 .3610 .75 3.5 |
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Wat1b 0 0 .401 .25 4.3 |
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Wat2a 0 0 .1217 .78 4.6 |
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Wat2b .067 .046 .114 .22 3.6 |
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Wat3 .611 .209 .240 .23 3.5 |
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Cl .6667 .3334 .240 .17 4.96 |
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View JMOL 3-D Structure (permalink)
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