Rauenthalite Catti M, Ivaldi G Acta Crystallographica B39 (1983) 4-10 On the topotactic dehydration Ca3(AsO4)2*11H2O (phaunouxite) -> Ca3(AsO4)2*10H2O (rauenthalite), and the structures of both minerals Locality: Sainte Marie-aux-Mines, Alsace, France _database_code_amcsd 0009786 12.564 12.169 6.195 89.09 79.69 118.58 P-1 atom x y z Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) Ca1 .1852 .5871 .2560 .020 .023 .012 .024 .015 -.001 -.005 Ca2 .1258 .3560 .7921 .018 .020 .010 .023 .011 -.006 .000 Ca3 .1642 .9274 .4295 .018 .020 .013 .021 .012 -.009 -.006 As1 .2783 .2190 .0583 .018 .019 .010 .025 .011 -.009 -.004 As2 .0903 .6369 .7388 .016 .019 .009 .019 .010 -.009 -.005 O1 .195 .223 -.128 .021 O2 .179 .108 .261 .021 O3 .351 .361 .148 .018 O4 .381 .176 -.073 .022 O5 -.052 .621 .832 .014 O6 .064 .494 .674 .022 O7 .158 .732 .506 .023 O8 .176 .688 .929 .016 Wat1 .387 .765 .224 .031 Wat2 .289 .484 .453 .019 Wat3 .307 .523 -.057 .029 Wat4 .067 .227 .482 .020 Wat5 -.093 .160 .904 .019 Wat6 .071 .984 .760 .014 Wat7 .364 .986 .179 .024 Wat8 .315 .007 .647 .040 Wat9 .414 .850 .681 .035 Wat10 .486 .342 .445 .044