Teruggite Dal Negro A, Kumbasar I, Ungaretti L American Mineralogist 58 (1973) 1034-1043 The crystal structure of teruggite _database_code_amcsd 0000390 15.675 19.920 6.255 90 99.33 90 P2_1/a atom x y z Biso Mg 0 0 0 1.56 As .74892 .04890 .49105 .90 Ca1 .73006 .21207 .21647 1.14 Ca2 .94886 .45050 .71508 .86 B1 .2956 .1161 .0164 1.06 B2 .4502 .2778 .4384 1.16 B3 .4442 .0798 .1757 .86 B4 .3641 .1729 .3541 .79 B5 .5342 .1722 .4224 .77 B6 .6067 .0981 .1774 .93 O1 .2938 .1631 .1742 1.30 O2 .3699 .0810 -.0014 .91 O3 .3720 .2458 .3859 1.28 O4 .4475 .1474 .2905 .80 O5 .5220 .0697 .0849 .95 O6 .5258 .2450 .4525 1.06 O7 .6007 .1590 .3014 1.08 O8 .6497 .0412 .3239 1.19 O9 .7296 .0296 .7376 1.40 O10 .8160 -.0062 .4011 1.64 O11 .7862 .1276 .4755 1.75 OH12 .2217 .1068 -.1286 1.67 OH13 .3508 .1371 .5472 1.33 OH14 .4323 .0254 .3271 .99 OH15 .4507 .3463 .4772 1.69 OH16 .5396 .1365 .6299 1.34 OH17 .6599 .1164 .0177 1.16 Wat18 .8020 .1999 -.0982 3.32 Wat19 .6995 .2776 .5224 3.33 Wat20 .6295 .2756 -.0216 3.84 Wat21 .5477 .4551 .2934 2.82 Wat22 .5307 .4116 -.1506 3.35 Wat23 .3790 .4653 .0328 2.18 Wat24 .4573 .2332 -.0926 2.33