data_2006918 _journal_name_full 'Acta Crystallographica' _journal_year 1998 _journal_volume C54 _journal_page_first 16 _journal_page_last 18 _publ_section_title ; Bis[\m-methylenebis(diphenylphosphine)]disilver(I) Diperchlorate Bis(dichloromethane) Solvate ; loop_ _publ_author_name 'Ahrens, Birte' 'Jones*, Peter G.' _chemical_formula_moiety '[Ag2 (C25 H22 P2)2] 2Cl O4 , 2C H2 Cl2' _chemical_formula_sum 'C52 H48 Ag2 Cl6 O8 P4' _chemical_formula_weight 1353.22 _symmetry_cell_setting monoclinic _symmetry_space_group_name_H-M 'P 21/n' loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x+1/2, y+1/2, -z+1/2' '-x, -y, -z' 'x-1/2, -y-1/2, z-1/2' _cell_length_a 11.6819(14) _cell_length_b 15.2304(16) _cell_length_c 16.349(2) _cell_angle_alpha 90.00 _cell_angle_beta 107.548(10) _cell_angle_gamma 90.00 _cell_volume 2773.5(6) _cell_formula_units_Z 2 _cell_measurement_temperature 173(2) _exptl_crystal_density_diffrn 1.620 _diffrn_ambient_temperature 173(2) _refine_ls_R_factor_obs .0358 _refine_ls_wR_factor_obs .0671 loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv _atom_site_thermal_displace_type _atom_site_calc_flag _atom_site_refinement_flags _atom_site_occupancy _atom_site_disorder_group _atom_site_type_symbol Ag .41326(3) .50488(2) .54946(2) .03292(10) Uani d . 1 . Ag P1 .68954(10) .37208(7) .53216(7) .0296(3) Uani d . 1 . P P2 .49057(9) .36754(7) .61627(7) .0280(2) Uani d . 1 . P C1 .6526(3) .3573(3) .6330(2) .0290(9) Uani d . 1 . C H1A .6799 .2986 .6570 .035 Uiso calc R 1 . H H1B .6957 .4019 .6751 .035 Uiso calc R 1 . H C11 .8515(4) .3870(3) .5642(3) .0358(10) Uani d D 1 . C C12 .9195(5) .3512(4) .5186(4) .0800(19) Uani d D 1 . C H12 .8822 .3140 .4715 .096 Uiso calc R 1 . H C13 1.0401(5) .3671(4) .5384(5) .108(3) Uani d D 1 . C H13 1.0847 .3425 .5041 .129 Uiso calc R 1 . H C14 1.0952(5) .4170(5) .6058(4) .089(2) Uani d D 1 . C H14 1.1796 .4254 .6213 .107 Uiso calc R 1 . H C15 1.0301(5) .4560(5) .6525(4) .104(3) Uani d D 1 . C H15 1.0684 .4935 .6991 .125 Uiso calc R 1 . H C16 .9081(5) .4404(4) .6313(3) .082(2) Uani d D 1 . C H16 .8629 .4673 .6640 .099 Uiso calc R 1 . H C21 .6622(4) .2668(3) .4775(3) .0356(11) Uani d D 1 . C C22 .7246(4) .1916(3) .5139(3) .0448(12) Uani d D 1 . C H22 .7827 .1940 .5688 .054 Uiso calc R 1 . H C23 .7011(5) .1130(3) .4691(4) .0600(15) Uani d D 1 . C H23 .7431 .0613 .4938 .072 Uiso calc R 1 . H C24 .6187(6) .1090(3) .3901(4) .0734(18) Uani d D 1 . C H24 .6059 .0551 .3595 .088 Uiso calc R 1 . H C25 .5540(5) .1814(3) .3540(3) .0628(15) Uani d D 1 . C H25 .4947 .1776 .2996 .075 Uiso calc R 1 . H C26 .5763(4) .2609(3) .3983(3) .0442(12) Uani d D 1 . C H26 .5317 .3116 .3738 .053 Uiso calc R 1 . H C31 .4243(4) .2705(2) .5563(3) .0299(9) Uani d D 1 . C C32 .4716(4) .1881(3) .5809(3) .0446(12) Uani d D 1 . C H32 .5355 .1811 .6326 .053 Uiso calc R 1 . H C33 .4261(5) .1162(3) .5305(4) .0582(14) Uani d D 1 . C H33 .4592 .0596 .5471 .070 Uiso calc R 1 . H C34 .3329(5) .1263(3) .4563(3) .0593(15) Uani d D 1 . C H34 .3029 .0767 .4212 .071 Uiso calc R 1 . H C35 .2826(4) .2077(3) .4323(3) .0520(13) Uani d D 1 . C H35 .2159 .2139 .3822 .062 Uiso calc R 1 . H C36 .3299(4) .2802(3) .4816(3) .0389(11) Uani d D 1 . C H36 .2976 .3368 .4643 .047 Uiso calc R 1 . H C41 .4728(3) .3563(2) .7226(2) .0286(9) Uani d D 1 . C C42 .3953(5) .2979(4) .7399(3) .0725(18) Uani d D 1 . C H42 .3528 .2580 .6968 .087 Uiso calc R 1 . H C43 .3779(6) .2962(4) .8198(3) .105(3) Uani d D 1 . C H43 .3227 .2555 .8308 .126 Uiso calc R 1 . H C44 .4381(4) .3515(4) .8822(3) .0630(16) Uani d D 1 . C H44 .4274 .3485 .9375 .076 Uiso calc R 1 . H C45 .5137(5) .4112(3) .8658(3) .0552(14) Uani d D 1 . C H45 .5546 .4516 .9089 .066 Uiso calc R 1 . H C46 .5315(4) .4132(3) .7859(3) .0531(13) Uani d D 1 . C H46 .5856 .4549 .7749 .064 Uiso calc R 1 . H C99 .3987(5) .6397(4) .8067(3) .0813(18) Uani d . 1 . C H99A .4817 .6171 .8199 .098 Uiso calc R 1 . H H99B .3997 .7028 .7922 .098 Uiso calc R 1 . H Cl1 .30542(14) .58264(10) .71737(9) .0775(4) Uani d . 1 . Cl Cl2 .35070(18) .62855(12) .89587(10) .1005(6) Uani d . 1 . Cl Cl0 .72453(11) .60711(8) .73986(8) .0521(3) Uani d . 1 . Cl O1 .6467(3) .5674(2) .6635(2) .0622(10) Uani d . 1 . O O2 .7745(4) .5436(3) .8017(3) .122(2) Uani d . 1 . O O3 .8184(4) .6520(3) .7207(3) .1036(16) Uani d . 1 . O O4 .6581(4) .6706(4) .7690(3) .134(2) Uani d . 1 . O loop_ _atom_site_aniso_label _atom_site_aniso_U_11 _atom_site_aniso_U_22 _atom_site_aniso_U_33 _atom_site_aniso_U_12 _atom_site_aniso_U_13 _atom_site_aniso_U_23 Ag .03802(17) .02950(17) .03497(16) .00697(17) .01664(13) .00939(16) P1 .0333(6) .0273(6) .0314(6) .0036(5) .0147(5) .0048(5) P2 .0298(6) .0275(6) .0284(6) .0014(5) .0112(5) .0053(5) C1 .029(2) .028(2) .031(2) .0034(18) .0108(19) .0084(18) C11 .032(2) .038(3) .039(3) .003(2) .014(2) .012(2) C12 .048(3) .087(4) .119(5) -.012(3) .046(4) -.042(4) C13 .045(4) .086(5) .209(9) -.002(3) .065(5) -.045(5) C14 .032(3) .115(6) .115(6) -.011(4) .015(4) .020(5) C15 .066(4) .186(8) .064(4) -.063(5) .028(4) -.022(4) C16 .058(4) .137(6) .064(4) -.035(4) .036(3) -.027(4) C21 .043(3) .033(2) .039(3) .000(2) .026(2) .003(2) C22 .056(3) .036(3) .053(3) .006(2) .032(3) .008(2) C23 .086(4) .029(3) .084(4) .010(3) .053(4) .010(3) C24 .130(6) .039(3) .070(4) -.016(4) .058(4) -.015(3) C25 .092(4) .051(3) .047(3) -.017(3) .023(3) -.009(3) C26 .053(3) .045(3) .039(3) -.002(2) .021(2) .002(2) C31 .036(2) .025(2) .034(2) -.004(2) .018(2) .001(2) C32 .042(3) .036(3) .056(3) -.004(2) .016(2) .003(2) C33 .072(4) .030(3) .082(4) -.002(3) .038(3) .000(3) C34 .084(4) .041(3) .066(4) -.019(3) .042(3) -.017(3) C35 .064(3) .055(3) .036(3) -.023(3) .013(2) -.004(2) C36 .045(3) .040(3) .033(3) -.008(2) .014(2) .003(2) C41 .028(2) .033(2) .027(2) .0044(18) .0117(19) .0096(18) C42 .084(4) .095(4) .041(3) -.056(3) .024(3) -.011(3) C43 .120(6) .154(7) .052(4) -.093(5) .044(4) -.012(4) C44 .051(3) .107(5) .036(3) -.011(3) .022(3) .010(3) C45 .074(4) .063(3) .035(3) .001(3) .026(3) -.001(2) C46 .071(4) .053(3) .045(3) -.012(3) .031(3) -.001(2) C99 .085(5) .089(5) .072(4) -.021(4) .027(4) -.009(3) Cl1 .0777(10) .0889(11) .0627(9) -.0049(9) .0166(8) -.0013(8) Cl2 .1387(16) .1092(14) .0631(10) .0262(12) .0447(11) .0084(10) Cl0 .0541(8) .0480(7) .0461(7) -.0150(6) .0028(6) .0006(6) O1 .069(2) .0403(19) .057(2) -.0117(17) -.0122(19) -.0050(17) O2 .141(4) .085(3) .085(3) -.056(3) -.049(3) .048(3) O3 .078(3) .128(4) .087(3) -.053(3) -.001(2) .027(3) O4 .095(4) .204(6) .086(3) .041(4) .003(3) -.076(4) loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_site_symmetry_2 _geom_bond_distance _geom_bond_publ_flag Ag P1 3_666 2.4017(11) y Ag P2 . 2.4060(11) y Ag Ag 3_666 2.9532(7) y Ag O1 . 2.959(3) y P1 C21 . 1.816(4) ? P1 C11 . 1.819(4) ? P1 C1 . 1.839(4) y P2 C31 . 1.813(4) ? P2 C41 . 1.819(4) ? P2 C1 . 1.835(4) y C11 C12 . 1.357(6) ? C11 C16 . 1.365(6) ? C12 C13 . 1.368(7) ? C13 C14 . 1.333(7) ? C14 C15 . 1.365(8) ? C15 C16 . 1.383(7) ? C21 C26 . 1.382(5) ? C21 C22 . 1.391(5) ? C22 C23 . 1.387(6) ? C23 C24 . 1.360(7) ? C24 C25 . 1.366(7) ? C25 C26 . 1.395(6) ? C31 C32 . 1.381(5) ? C31 C36 . 1.384(5) ? C32 C33 . 1.378(6) ? C33 C34 . 1.372(6) ? C34 C35 . 1.377(6) ? C35 C36 . 1.381(6) ? C41 C42 . 1.359(5) ? C41 C46 . 1.366(5) ? C42 C43 . 1.381(6) ? C43 C44 . 1.346(6) ? C44 C45 . 1.350(6) ? C45 C46 . 1.384(6) ? C99 Cl2 . 1.721(5) ? C99 Cl1 . 1.765(5) ? Cl0 O2 . 1.395(4) ? Cl0 O3 . 1.405(4) ? Cl0 O4 . 1.410(4) ? Cl0 O1 . 1.438(3) ?