Cs2 H2 O7 P2 Averbuch-Pouchot M, Durif A Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences 316 (1993) 41-46 Synthese et structure cristalline du dihydrogenodiphosphate de caesium _cod_database_code 1007211 _database_code_amcsd 0012309 7.977 9.064 11.406 90 90.29 90 C2/c atom x y z U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) Cs1 .50564 .22636 .52044 .02333 .0297 .02219 -.0050 .00066 -.0008 P1 .3153 .5141 .76304 .0181 .0142 .0163 .0011 .0011 .0002 O1 .7072 .1004 .1929 .030 .025 .024 .007 -.005 .000 O2 .2253 .9832 .1103 .039 .029 .019 .005 .006 -.002 O3 .8097 .8426 .1969 .035 .016 .028 -.004 .001 -.006 O4 0 .0575 .25 .017 .016 .050 0 .007 0 H1 .69 .20 .237