Clinotobermorite Merlino S, Bonaccorsi E, Armbruster T European Journal of Mineralogy 12 (2000) 411-429 The real structure of clinotobermorite and tobermorite 9 A: OD character, polytypes, and structural relationships Sample: MDO1 data collected at Pisa _database_code_amcsd 0006832 11.276 7.343 22.642 90 97.28 90 Cc atom x y z Uiso Ca1 .8651 .380 .4620 .0061 Ca1A .1370 .368 .0427 .0061 Ca3 .8671 .881 .4482 .0054 Ca3A .1288 .870 .0469 .0054 Ca2 .8120 .377 .2147 .028 Si1 .8908 .841 .5914 .001 Si1A .1048 .833 .9105 .001 Si2 .9982 .123 .6779 .010 Si2A .0067 .129 .8199 .010 Si3 .8972 .421 .5955 .003 Si3A .1057 .410 .9055 .003 O1 .909 .970 .653 .004 O1A .081 .935 .846 .004 O11 .925 .311 .661 .010 O11A .091 .302 .845 .010 O2 .769 .371 .551 .005 O2A .230 .376 .938 .005 O21 .766 .889 .557 .004 O21A .234 .864 .951 .004 O3 .006 .382 .558 .009 O3A .004 .370 .950 .009 O31 -.001 .866 .548 .001 O31A -.002 .854 .943 .001 O4 .893 .631 .618 .013 O4A .108 .626 .882 .013 O5 .009 .102 .749 .010 Wat5 .015 .380 .255 .027 O6 .130 .143 .655 .015 O6A .878 .124 .839 .015 Wat6 .155 .682 .655 .062 Wat6A .838 .634 .849 .062 Wat7 .756 .108 .265 .04 Wat8 .760 .604 .272 .06