H22 N9 O11 P3 Averbuch-Pouchot M, Durif A European Journal of Solid State and Inorganic Chemistry 30 (1993) 471-482 (Tris)guanidinium cyclotriphosphate and (tetra)guanidinium cyclotetraphosphate: two new examples of organic-cation cyclophosphates _cod_database_code 1007203 _database_code_amcsd 0012576 12.140 15.183 10.706 90 97.49 90 P2_1/n atom x y z P1 .36121 .04409 .23861 P2 .19964 .11429 .38697 P3 .16162 .13082 .11956 O1 .3867 -.0510 .2549 O2 .4446 .1053 .1994 O3 .3215 .0803 .3670 O4 .1676 .1706 .2595 O5 .1239 .0381 .3871 O6 .2131 .1767 .4933 O7 .2475 .0502 .1420 O8 .7060 .3020 .5392 O9 .5508 .4060 .5781 O10 .6538 .1464 .9694 O11 .6631 .1234 .5184 C1 .8530 .3439 .2876 C2 .8008 .0695 .2609 C3 .9477 .1711 .7741 N1 .9092 .3507 .1907 N2 .9030 .3582 .4027 N3 .2479 .1788 .7692 N4 .8328 .0817 .1500 N5 .3750 .4437 .8611 N6 .1944 .4304 .7728 N7 .4531 .4103 .3157 N8 .9051 .1877 .6584 N9 .4877 .2650 .3470 H1 .679 .197 .972 H2 .655 .130 .907 H3 .670 .179 .527 H4 .649 .106 .572 H5 .971 .380 .198 H6 .871 .343 .120 H7 .362 .146 .953 H8 .468 .131 .908 H9 .209 .180 .704 H10 .217 .188 .833 H11 .901 .079 .144 H12 .288 .402 .588 H13 .937 .050 .351 H14 .853 .040 .427 H15 .649 .074 .206 H16 .178 .426 .840 H17 .929 .057 .765 H18 .968 .082 .892 H19 .905 .236 .646 H20 .881 .152 .621 H21 .482 .217 .315 H22 .514 .279 .417