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