Cavansite Evans H T American Mineralogist 58 (1973) 412-424 The crystal structures of cavansite and pentagonite _database_code_amcsd 0000316 9.792 13.644 9.629 90 90 90 Pcmn atom x y z B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3) Ca .0829 .25 .3810 .0037 .0025 .0035 0 .0005 0 V .4033 .25 .5271 .0042 .0022 .0039 0 -.0002 0 Si1 .0954 .0336 .1839 .0024 .0022 .0023 -.0002 -.0010 .0002 Si2 .3165 .0431 .3925 .0024 .0018 .0026 .0003 -.0005 -.0003 O1 .0846 .1509 .1765 .0056 .0012 .0021 .0002 .0003 -.0009 O2 .2945 .1591 .4124 .0067 .0025 .0035 -.0002 -.0017 -.0009 O3 .4477 .0203 .2962 .0032 .0028 .0011 -.0008 .0006 .0000 O4 .1671 -.0118 .0423 .0041 .0017 .0018 -.0009 .0005 -.0009 O5 .1847 -.0062 .3176 .0053 .0033 .0020 -.0014 .0020 .0006 O6 .5515 .25 .4570 .0037 .0045 .0101 0 .0001 0 Wat7 .9471 .1186 .4700 .0118 .0045 .0113 -.0040 .0028 .0001 Wat8 .3709 .25 .1387 .0218 .0068 .0009 0 .0112 0 Wat9 .8092 .25 .2806 .0137 .0116 .0303 0 .0117 0