Cs3 O21 P7 Pb2 Averbuch-Pouchot M Zeitschrift fur Anorganische und Allgemeine Chemie 529 (1985) 143-150 Crystal structure of a tetrameta-polyphosphate: Pb2 Cs3 (P4O12) (PO3)3 _cod_database_code 1008304 _database_code_amcsd 0016226 6.808 7.875 22.12 86.23 96.96 113.98 P-1 atom x y z Pb1 .41197 .18640 .37554 Pb2 .60696 .83186 .11469 Cs1 .7525 .7899 .88858 Cs2 .3026 .2063 .57904 Cs3 .8791 .3188 .2348 P1 .3646 .8497 .2541 P2 .5354 .5593 .2488 P3 .9558 .8771 .2651 P4 .2748 .7258 .9624 P5 .0136 .6640 .0655 P6 .1966 .7445 .4823 P7 .0367 .4030 .4115 O1 .434 .943 .1961 O2 .525 .051 .6888 O3 .633 .355 .7419 O4 .430 .437 .8158 O5 .534 .624 .7204 O6 .75 .698 .2860 O7 .047 0 .3199 O8 .100 .045 .7923 O9 .109 .776 .2540 O10 .491 .794 -.0021 O11 .248 .815 .9022 O12 .792 .491 .0460 O13 .053 .195 .9123 O14 .167 .602 .1026 O15 .092 .735 -.0015 O16 .367 .686 .5141 O17 .758 .063 .5414 O18 .933 .391 .5735 O19 .243 .409 .3958 O20 .158 .675 .6316 O21 .006 .703 .5231