Tilleyite Grice J D The Canadian Mineralogist 43 (2005) 1489-1500 The structure of spurrite, tilleyite and scawtite, and relationships to other silicate-carbonate minerals Locality: Cornet Hill, Apuseni Mountains, Romania _database_code_amcsd 0006060 15.082 10.236 7.572 90 105.17 90 P2_1/a atom x y z Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) Ca1 .00343 .99395 .75024 .00896 .0096 .0096 .0084 -.0021 .0037 -.0012 Ca2 .17682 .21349 .09115 .00912 .0099 .0100 .0077 .0018 .0027 .0008 Ca3 .18116 .20649 .60855 .00882 .0100 .0080 .0087 .0010 .0029 -.0002 Ca4 .12417 .58934 .04534 .00810 .0090 .0082 .0076 .0003 .0031 -.0005 Ca5 .13621 .57880 .55926 .00905 .0108 .0076 .0092 -.0013 .0035 -.0004 Si1 .20174 .92086 .13855 .00603 .0077 .0053 .0058 .0003 .0031 .0000 Si2 .20390 .91414 .56867 .00603 .0077 .0054 .0057 .0003 .0031 .0001 C1 .0301 .3088 .3388 .0093 .0105 .0091 .0098 .0001 .0055 .0023 C2 .0220 .3027 .8176 .0094 .0119 .0079 .0103 .0004 .0064 .00134 O1 .07397 .2081 .29945 .0117 .0139 .0083 .0144 .0013 .0066 -.00059 O2 .07153 .2047 .7882 .0104 .0119 .0082 .0121 .0015 .0049 -.0007 O3 .06991 .3767 .4799 .0150 .0210 .0092 .0146 -.0021 .0044 -.0025 O4 .05589 .3760 -.0424 .0143 .0194 .0099 .0137 -.0002 .0046 -.0033 O5 .05021 .6655 .7530 .0191 .0115 .0340 .0117 .0076 .0030 .0049 O6 .05884 .6805 .2792 .0159 .0106 .0249 .0122 .0056 .0030 .0012 O7 .22519 .7744 .0876 .0100 .0122 .0069 .0121 -.0002 .0054 -.0019 O8 .22688 .7642 .6289 .0108 .0118 .0073 .0126 -.0004 .0019 .0023 O9 .09944 .9761 .0560 .0123 .0115 .0149 .0106 .0036 .0032 .0005 O10 .10274 .9720 .5534 .0115 .0106 .0132 .0118 .0028 .0045 -.0000 O11 .22507 .5306 .8846 .0109 .0127 .0078 .0145 .0019 .0076 -.0009 O12 .22205 .5210 .3213 .0112 .0114 .0096 .0123 .0017 .0024 .0030 O13 .22538 .9174 .3651 .0132 .0157 .0185 .0063 .0008 .0045 .0000