Meridianiite Fortes A D, Wood I G, Knight K S Physics and Chemistry of Minerals 35 (2008) 207-221 The crystal structure and thermal expansion tensor of MgSO4-11D2O (meridianiite) determined by neutron powder diffraction Note: T = 4.2 K Locality: synthetic _database_code_amcsd 0009133 6.7275 6.7814 17.3180 88.206 89.447 62.608 P-1 atom x y z Uiso Mg1 0 0 0 .0045 Mg2 0 0 .5 .0045 S .3905 .3308 .2024 .0059 O1 .3141 .3326 .1230 .0059 O2 .2160 .4431 .2544 .0059 O3 .5269 .0782 .2270 .0059 O4 .5578 .4232 .1999 .0059 Ow1 .6578 .1683 .0069 .0079 Ow2 .9991 -.2745 .0551 .0079 Ow3 .0498 .1048 .1037 .0079 Ow4 .1492 -.1114 .3952 .0079 Ow5 .7965 -.1511 .4861 .0079 Ow6 .7535 .2870 .4475 .0079 Ow7 .3078 .3976 .4107 .0079 Ow8 .5999 -.2411 .1198 .0079 Ow9 .5557 -.1407 .3614 .0079 Ow10 .8315 .4385 .3076 .0079 Ow11 .9963 -.0892 .2464 .0079 D1a .5643 .2334 .0498 .0164 D1b .5669 .1876 -.0342 .0164 D2a .1135 -.4066 .0734 .0164 D2b .8553 -.2711 .0760 .0164 D3a .0436 .0437 .1544 .0164 D3b .1312 .1908 .1101 .0164 D4a .2989 -.1225 .3847 .0164 D4b .0787 -.0886 .3451 .0164 D5a .7739 -.2403 .5240 .0164 D5b .7099 -.1427 .4420 .0164 D6a .7937 .3339 .3990 .0164 D6b .6096 .3105 .4385 .0164 D7a .2846 .4087 .3556 .0164 D7b .2388 .5588 .4273 .0164 D8a .5644 -.1312 .1565 .0164 D8b .5962 -.3711 .1445 .0164 D9a .5336 -.0418 .3164 .0164 D9b .6584 -.2934 .3416 .0164 D10a .7428 .4129 .2679 .0164 D10b .9689 .4168 .2869 .0164 D11a .0629 -.2502 .2393 .0164 D11b .8380 -.0359 .2387 .0164