P4W16O56 Labbe P, Goreaud M, Raveau B Journal of Solid State Chemistry 61 (1986) 324-331 Monophosphate tungsten bronzes with pentagonal tunnels (PO2)4(WO3)2m: Structure of two even-m members P4W12O44 (m=6) and P4W16O56 (m=8) _cod_database_code 1001336 _database_code_amcsd 0013573 5.2943 6.5534 29.700 90 90 90 P2_12_12_1 atom x y z U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) W1 .2567 .4119 .02580 .0106 .0088 .0067 .0007 -.0005 .0024 W2 .2601 .0696 .12794 .0071 .0060 .0062 .0018 .0000 .0017 W3 .7531 .7440 .07507 .0097 .0080 .0063 .0008 .0000 .0024 W4 .7548 .4097 .17830 .0057 .0047 .0038 .0004 .0001 .0004 P1 .734 .2163 .2866 O1 .256 .245 .0797 O2 .240 .075 .3708 O3 .241 .420 .4736 O4 .767 .280 .2378 O5 .754 .409 .3153 O6 .042 .225 -.0038 O7 .480 .264 .1616 O8 -.052 .074 .2995 O9 .456 .440 .3909 O10 .030 .056 .4519 O11 -.026 .222 .1548 O12 .471 .118 .2914 O13 -.041 .386 .3979 O14 .536 .108 .4442