Analcime Pechar F Zeitschrift fur Kristallographie 184 (1988) 63-69 The crystal structure of natural monoclinic analcime (NaAlSi2O6*H2O) Locality: Husa u Marcinova, Bohemia, Czech Republic Note: z(H1) adjusted to match reported bond angle _database_code_amcsd 0010978 13.689 13.676 13.665 90 90.38 90 I2/a atom x y z occ U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) Na1 .1318 .9997 .2561 .45 .0100 .0102 .0121 -.0008 -.0013 -.0017 Na2 .25 .1203 0 .90 .0110 .0085 .0129 .0029 .0000 -.0045 Na3 .75 .3763 0 .9 .0174 .0086 .0080 -.0008 .0024 .0020 Na4 .0115 .2474 .1160 .45 .0125 .0110 .0138 .0028 .0012 .0048 Al1 .1753 .4112 .1370 .9 .0058 .0056 .0072 .0001 .0005 -.0004 Al2 -.1526 .0856 .1176 .9 .0062 .0053 .0076 -.0005 .0008 -.0003 Si1 .1122 .1580 .4175 .0064 .0068 .0061 .0002 -.0001 -.0000 Si2 .4221 .1310 .1599 .0049 .0064 .0075 -.0002 -.0003 -.0010 Si3 -.1286 .3381 .4056 .0049 .0064 .0065 -.0018 .0009 .0001 Si4 -.4029 .3728 .1682 .0065 .0069 .0062 .0001 -.0001 .0000 O1 .1099 .3434 .2274 .0172 .0084 .0079 -.0006 .0022 .0018 O2 -.0905 .1464 .2150 .0197 .0081 .0112 -.0005 -.0027 -.0028 O3 .1166 .3624 .0340 .0054 .0070 .0131 -.0013 -.0011 -.0011 O4 -.0983 .1499 .0209 .0070 .0076 .0140 -.0022 .0002 .0006 O5 .2029 .1165 .3575 .0110 .0085 .0129 .0029 .0000 -.0045 O6 -.2237 .3999 .3796 .0125 .0110 .0139 .0029 .0018 .0050 O7 .1645 .5357 .1452 .0082 .0097 .0154 .0017 -.0042 -.0005 O8 -.1282 .9626 .1137 .0093 .0126 .0135 .0030 .0044 .0007 O9 .3976 .2243 .0891 .0095 .0167 .0121 -.0019 .0036 .0016 O10 -.3556 .2780 .1144 .0079 .0171 .0087 .0000 -.0006 -.0026 O11 .0132 .1104 .3720 .0094 .0128 .0136 .0032 .0042 .0008 O12 -.0405 .3782 .3361 .0071 .0078 .0142 -.0024 .0004 .0008 Ow13 .1344 .1264 .1348 .0280 .0421 .0207 -.0068 .0108 -.0101 Ow14 .8858 .3703 .1169 .0159 .0137 .0434 .0005 -.0044 .0049 H1 .0899 .0949 .0896 .0400 .0534 .0345 -.0014 .0180 .0042 H2 .1790 .1610 .0920 .0463 .0681 .0445 -.0141 .0053 -.0172 H3 .8413 .3388 .0719 .0262 .0579 .0681 .0012 .0031 .0042 H4 .9353 .4018 .0789 .0472 .0205 .0475 .0020 -.0087 -.0001