#------------------------------------------------------------------------------ #$Date: 2016-02-19 14:29:56 +0000 (Fri, 19 Feb 2016) $ #$Revision: 176759 $ #$URL: svn://www.crystallography.net/cod/cif/2/00/70/2007065.cif $ #------------------------------------------------------------------------------ # # This file is available in the Crystallography Open Database (COD), # http://www.crystallography.net/. The original data for this entry # were provided by IUCr Journals, http://journals.iucr.org/. # # The file may be used within the scientific community so long as # proper attribution is given to the journal article from which the # data were obtained. # data_2007065 loop_ _publ_author_name 'McGinley, John' 'McKee, Vickie' 'McKenzie, Christine J.' _publ_section_title ; Dichloro[ferrocene-1,1'-diylbis(diphenylphosphine-P)]mercury(II) Methanol Solvate ; _journal_issue 3 _journal_name_full 'Acta Crystallographica Section C' _journal_page_first 345 _journal_page_last 347 _journal_paper_doi 10.1107/S0108270197014832 _journal_volume 54 _journal_year 1998 _chemical_formula_iupac '[Hg Cl2 {Fe (C17 H14 P1)2}], C1 H4 O1' _chemical_formula_moiety 'C34 H28 Cl2 Fe Hg P2, (C H4 O)' _chemical_formula_sum 'C35 H31 Cl2 Fe Hg O P2' _chemical_formula_weight 856.88 _chemical_name_systematic ; ? ; _space_group_IT_number 2 _symmetry_cell_setting triclinic _symmetry_space_group_name_Hall '-P 1' _symmetry_space_group_name_H-M 'P -1' _audit_creation_method SHELXL _cell_angle_alpha 86.75(2) _cell_angle_beta 84.65(2) _cell_angle_gamma 76.07(2) _cell_formula_units_Z 2 _cell_length_a 9.835(3) _cell_length_b 11.403(3) _cell_length_c 14.717(3) _cell_measurement_reflns_used 23 _cell_measurement_temperature 153(2) _cell_measurement_theta_max 13 _cell_measurement_theta_min 5 _cell_volume 1594.0(7) _computing_cell_refinement XSCANS _computing_data_collection 'XSCANS (Fait, 1994)' _computing_data_reduction XSCANS _computing_molecular_graphics 'SHELXTL/PC (Sheldrick 1990b)' _computing_publication_material SHELXL97 _computing_structure_refinement 'SHELXL97 (Sheldrick, 1997)' _computing_structure_solution 'SHELXS86 (Sheldrick, 1990a)' _diffrn_ambient_temperature 153(2) _diffrn_measured_fraction_theta_full 1.000 _diffrn_measured_fraction_theta_max 1.000 _diffrn_measurement_device 'Siemens P4 four-circle' _diffrn_measurement_method '\w scans from (K~\a1~-1) to (K~\a2~+1)\%' _diffrn_radiation_monochromator graphite _diffrn_radiation_source 'fine-focus sealed tube' _diffrn_radiation_type MoK\a _diffrn_radiation_wavelength 0.71073 _diffrn_reflns_av_R_equivalents 0.030 _diffrn_reflns_av_sigmaI/netI 0.059 _diffrn_reflns_limit_h_max 11 _diffrn_reflns_limit_h_min -9 _diffrn_reflns_limit_k_max 13 _diffrn_reflns_limit_k_min -13 _diffrn_reflns_limit_l_max 17 _diffrn_reflns_limit_l_min -17 _diffrn_reflns_number 6694 _diffrn_reflns_theta_full 25.00 _diffrn_reflns_theta_max 25.00 _diffrn_reflns_theta_min 2.14 _diffrn_standards_decay_% 2 _diffrn_standards_interval_count 97 _diffrn_standards_number 3 _exptl_absorpt_coefficient_mu 5.561 _exptl_absorpt_correction_T_max 0.641 _exptl_absorpt_correction_T_min 0.364 _exptl_absorpt_correction_type '\y scan' _exptl_absorpt_process_details '(Sheldrick, 1990b)' _exptl_crystal_colour yellow _exptl_crystal_density_diffrn 1.785 _exptl_crystal_density_method 'not measured' _exptl_crystal_description block _exptl_crystal_F_000 838 _exptl_crystal_size_max 0.45 _exptl_crystal_size_mid 0.20 _exptl_crystal_size_min 0.08 _refine_diff_density_max 0.96 _refine_diff_density_min -0.84 _refine_ls_extinction_method none _refine_ls_goodness_of_fit_ref 1.026 _refine_ls_hydrogen_treatment 'H atoms: see below' _refine_ls_matrix_type full _refine_ls_number_parameters 385 _refine_ls_number_reflns 5616 _refine_ls_number_restraints 4 _refine_ls_restrained_S_all 1.027 _refine_ls_R_factor_all 0.057 _refine_ls_R_factor_gt 0.037 _refine_ls_shift/su_max 0.10 _refine_ls_shift/su_mean 0.003 _refine_ls_structure_factor_coef Fsqd _refine_ls_weighting_details 'w = 1/[\s^2^(Fo^2^)+(0.0386P)^2^+0.1156P] where P = Fo^2^+2Fc^2^)/3' _refine_ls_weighting_scheme calc _refine_ls_wR_factor_ref 0.078 _reflns_number_observed 4560 _reflns_number_total 5616 _reflns_observed_criterion >2sigma(I) _cod_data_source_file bm1195.cif _cod_data_source_block cmck5 _cod_depositor_comments ; The following automatic conversions were performed: '_refine_ls_weighting_scheme' value 'calc w = 1/[\s^2^(Fo^2^)+(0.0386P)^2^+0.1156P] where P = Fo^2^+2Fc^2^)/3' was changed to 'calc'. New tag '_refine_ls_weighting_details' was created. The value of the new tag was set to 'w = 1/[\s^2^(Fo^2^)+(0.0386P)^2^+0.1156P] where P = Fo^2^+2Fc^2^)/3'. Automatic conversion script Id: cif_fix_values 3143 2015-03-26 13:38:13Z robertas ; _cod_database_code 2007065 loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, -y, -z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv _atom_site_adp_type _atom_site_calc_flag _atom_site_refinement_flags _atom_site_occupancy _atom_site_disorder_assembly _atom_site_disorder_group _atom_site_type_symbol Hg .23606(3) .16864(2) .224314(18) .02054(8) Uani d . 1 . . Hg Cl1 .2533(2) .23215(16) .05835(11) .0350(4) Uani d . 1 . . Cl Cl2 -.01754(17) .25108(17) .28196(12) .0337(4) Uani d . 1 . . Cl Fe .62259(9) -.03635(7) .26487(6) .0188(2) Uani d . 1 . . Fe P1 .29774(17) -.05668(14) .21004(11) .0185(4) Uani d . 1 . . P C1 .4853(7) -.0936(5) .1930(4) .0223(14) Uani d . 1 . . C C2 .5603(7) -.0193(6) .1355(4) .0216(14) Uani d . 1 . . C H2 .5190 .0541 .1043 .026 Uiso calc R 1 . . H C3 .7049(7) -.0737(6) .1333(5) .0293(16) Uani d . 1 . . C H3 .7776 -.0431 .1005 .035 Uiso calc R 1 . . H C4 .7243(7) -.1814(6) .1879(5) .0336(18) Uani d . 1 . . C H4 .8120 -.2354 .1977 .040 Uiso calc R 1 . . H C5 .5887(7) -.1956(6) .2261(5) .0270(16) Uani d . 1 . . C H5 .5708 -.2600 .2656 .032 Uiso calc R 1 . . H C6 .5551(7) .1226(5) .3317(4) .0189(14) Uani d . 1 . . C C7 .7022(7) .0995(6) .3062(5) .0262(15) Uani d . 1 . . C H7 .7484 .1502 .2677 .031 Uiso calc R 1 . . H C8 .7675(7) -.0118(6) .3480(5) .0287(16) Uani d . 1 . . C H8 .8653 -.0484 .3425 .034 Uiso calc R 1 . . H C9 .6639(7) -.0595(6) .3993(4) .0267(16) Uani d . 1 . . C H9 .6801 -.1330 .4347 .032 Uiso calc R 1 . . H C10 .5316(7) .0209(5) .3890(4) .0226(14) Uani d . 1 . . C H10 .4432 .0099 .4150 .027 Uiso calc R 1 . . H P2 .40869(17) .24646(13) .30573(11) .0171(3) Uani d . 1 . . P C11 .2434(7) -.1182(5) .1119(4) .0197(14) Uani d . 1 . . C C12 .1027(8) -.1117(8) .1053(6) .054(3) Uani d . 1 . . C H12 .0349 -.0746 .1517 .065 Uiso calc R 1 . . H C13 .0598(9) -.1594(9) .0305(6) .066(3) Uani d . 1 . . C H13 -.0371 -.1552 .0263 .079 Uiso calc R 1 . . H C14 .1571(8) -.2122(7) -.0366(5) .0346(18) Uani d . 1 . . C H14 .1276 -.2441 -.0876 .042 Uiso calc R 1 . . H C15 .2961(8) -.2191(6) -.0306(4) .0281(16) Uani d . 1 . . C H15 .3633 -.2560 -.0774 .034 Uiso calc R 1 . . H C16 .3400(7) -.1723(5) .0439(4) .0237(15) Uani d . 1 . . C H16 .4372 -.1777 .0478 .028 Uiso calc R 1 . . H C21 .2473(7) -.1429(5) .3098(4) .0213(14) Uani d . 1 . . C C22 .2654(8) -.2683(6) .3084(5) .0343(18) Uani d . 1 . . C H22 .3024 -.3097 .2540 .041 Uiso calc R 1 . . H C23 .2301(8) -.3316(6) .3853(5) .0396(19) Uani d . 1 . . C H23 .2437 -.4169 .3841 .047 Uiso calc R 1 . . H C24 .1748(7) -.2724(6) .4645(5) .0337(18) Uani d . 1 . . C H24 .1514 -.3173 .5175 .040 Uiso calc R 1 . . H C25 .1530(8) -.1475(6) .4672(5) .0322(17) Uani d . 1 . . C H25 .1134 -.1067 .5215 .039 Uiso calc R 1 . . H C26 .1897(7) -.0836(6) .3901(4) .0264(15) Uani d . 1 . . C H26 .1757 .0016 .3916 .032 Uiso calc R 1 . . H C31 .3447(7) .3106(5) .4170(4) .0191(14) Uani d . 1 . . C C32 .4392(7) .3403(5) .4736(4) .0243(15) Uani d . 1 . . C H32 .5367 .3244 .4544 .029 Uiso calc R 1 . . H C33 .3903(8) .3923(6) .5565(4) .0291(16) Uani d . 1 . . C H33 .4537 .4132 .5941 .035 Uiso calc R 1 . . H C34 .2491(7) .4138(6) .5844(4) .0273(16) Uani d . 1 . . C H34 .2155 .4495 .6414 .033 Uiso calc R 1 . . H C35 .1562(7) .3842(6) .5306(5) .0288(16) Uani d . 1 . . C H35 .0594 .3982 .5512 .035 Uiso calc R 1 . . H C36 .2034(7) .3341(5) .4463(4) .0239(15) Uani d . 1 . . C H36 .1384 .3159 .4086 .029 Uiso calc R 1 . . H C41 .4772(7) .3612(5) .2390(4) .0181(13) Uani d . 1 . . C C42 .6066(7) .3892(5) .2507(4) .0229(14) Uani d . 1 . . C H42 .6632 .3466 .2965 .027 Uiso calc R 1 . . H C43 .6520(7) .4777(6) .1964(4) .0279(16) Uani d . 1 . . C H43 .7392 .4957 .2051 .033 Uiso calc R 1 . . H C44 .5702(8) .5400(6) .1295(5) .0326(17) Uani d . 1 . . C H44 .6025 .5997 .0917 .039 Uiso calc R 1 . . H C45 .4434(8) .5164(6) .1174(5) .0321(17) Uani d . 1 . . C H45 .3874 .5607 .0720 .038 Uiso calc R 1 . . H C46 .3955(7) .4264(5) .1722(4) .0263(15) Uani d . 1 . . C H46 .3073 .4103 .1636 .032 Uiso calc R 1 . . H O51 -.0079(13) .5232(11) .2174(8) .041(3) Uiso d PD .50 . . O C51 .002(2) .5216(18) .1137(11) .055(6) Uiso d PD .50 . . C O52 -.068(3) .570(3) .072(2) .061(8) Uiso d PD .20 . . O C52 .002(5) .544(4) .164(3) .047(12) Uiso d PD .20 . . C O53 .034(2) .5506(19) .2280(14) .049(6) Uiso d PD .30 . . O C53 .037(4) .558(3) .1245(17) .050(9) Uiso d PD .30 . . C 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 Hg .02081(14) .02190(13) .02095(14) -.00751(9) -.00361(10) -.00438(9) Cl1 .0475(11) .0437(10) .0195(9) -.0192(9) -.0078(8) -.0040(7) Cl2 .0172(8) .0513(11) .0350(10) -.0116(8) .0003(7) -.0105(8) Fe .0188(5) .0198(4) .0190(5) -.0055(4) -.0028(4) -.0059(4) P1 .0215(9) .0204(8) .0169(8) -.0100(7) -.0017(7) -.0066(7) C1 .029(4) .020(3) .020(3) -.007(3) -.003(3) -.012(3) C2 .029(4) .030(3) .009(3) -.013(3) -.001(3) -.007(3) C3 .024(4) .044(4) .023(4) -.011(3) .000(3) -.015(3) C4 .026(4) .038(4) .037(4) -.002(3) -.001(3) -.025(3) C5 .032(4) .020(3) .029(4) -.004(3) -.007(3) -.011(3) C6 .023(3) .021(3) .017(3) -.010(3) -.009(3) -.004(3) C7 .021(4) .026(3) .037(4) -.013(3) -.004(3) -.011(3) C8 .023(4) .035(4) .029(4) -.002(3) -.010(3) -.015(3) C9 .041(4) .021(3) .016(3) .001(3) -.009(3) -.002(3) C10 .030(4) .023(3) .015(3) -.007(3) .003(3) -.009(3) P2 .0211(9) .0164(7) .0163(8) -.0076(7) -.0041(7) -.0033(6) C11 .024(4) .018(3) .021(3) -.011(3) -.005(3) -.005(3) C12 .019(4) .098(7) .047(5) -.013(4) .009(4) -.050(5) C13 .025(4) .111(8) .067(6) -.016(5) -.009(4) -.046(6) C14 .038(4) .046(4) .025(4) -.013(4) -.011(3) -.014(3) C15 .041(4) .025(3) .018(3) -.006(3) .002(3) -.008(3) C16 .021(3) .031(4) .022(4) -.007(3) -.006(3) -.006(3) C21 .022(3) .023(3) .023(3) -.013(3) -.001(3) -.003(3) C22 .040(5) .019(3) .044(5) -.010(3) .008(4) -.005(3) C23 .048(5) .026(4) .043(5) -.012(4) .008(4) .003(3) C24 .034(4) .038(4) .032(4) -.018(4) -.003(3) .017(3) C25 .040(4) .042(4) .018(4) -.016(4) .001(3) -.006(3) C26 .032(4) .027(3) .026(4) -.015(3) -.005(3) -.004(3) C31 .023(4) .019(3) .017(3) -.008(3) -.004(3) -.001(2) C32 .023(4) .028(3) .023(4) -.009(3) -.001(3) -.007(3) C33 .037(4) .034(4) .021(4) -.016(3) -.005(3) -.009(3) C34 .036(4) .026(3) .018(3) -.004(3) .000(3) -.007(3) C35 .027(4) .028(4) .030(4) -.005(3) .004(3) -.006(3) C36 .022(4) .025(3) .025(4) -.002(3) -.007(3) -.003(3) C41 .025(3) .021(3) .010(3) -.011(3) .004(3) -.004(2) C42 .029(4) .021(3) .021(3) -.011(3) -.004(3) -.005(3) C43 .031(4) .027(3) .029(4) -.014(3) .003(3) -.009(3) C44 .058(5) .026(4) .020(4) -.027(4) .005(4) -.002(3) C45 .051(5) .021(3) .027(4) -.012(3) -.010(4) .004(3) C46 .031(4) .024(3) .025(4) -.008(3) -.006(3) -.001(3) loop_ _atom_type_symbol _atom_type_description _atom_type_scat_dispersion_real _atom_type_scat_dispersion_imag _atom_type_scat_source C C 0.0033 0.0016 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' H H 0.0000 0.0000 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' P P 0.1023 0.0942 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' Cl Cl 0.1484 0.1585 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' Fe Fe 0.3463 0.8444 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' Hg Hg -2.3894 9.2266 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' O O 0.0106 0.0060 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' loop_ _geom_angle_atom_site_label_1 _geom_angle_atom_site_label_2 _geom_angle_atom_site_label_3 _geom_angle _geom_angle_publ_flag Cl1 Hg P1 99.49(6) y Cl1 Hg P2 109.47(6) y P1 Hg P2 114.04(5) y Cl1 Hg Cl2 105.78(6) y P1 Hg Cl2 112.85(6) y P2 Hg Cl2 113.83(6) y C10 Fe C1 110.9(3) ? C10 Fe C2 135.3(3) ? C1 Fe C2 41.5(2) ? C10 Fe C7 69.1(3) ? C1 Fe C7 150.4(3) ? C2 Fe C7 116.6(3) ? C10 Fe C8 68.4(3) ? C1 Fe C8 168.9(3) ? C2 Fe C8 146.3(3) ? C7 Fe C8 40.5(3) ? C10 Fe C5 115.9(3) ? C1 Fe C5 41.5(2) ? C2 Fe C5 69.4(3) ? C7 Fe C5 166.8(3) ? C8 Fe C5 128.1(3) ? C10 Fe C9 40.7(3) ? C1 Fe C9 132.2(3) ? C2 Fe C9 173.4(3) ? C7 Fe C9 68.3(3) ? C8 Fe C9 40.3(3) ? C5 Fe C9 106.9(3) ? C10 Fe C6 41.6(2) ? C1 Fe C6 118.9(2) ? C2 Fe C6 111.6(2) ? C7 Fe C6 40.8(2) ? C8 Fe C6 68.4(2) ? C5 Fe C6 150.5(3) ? C9 Fe C6 68.7(2) ? C10 Fe C3 173.1(3) ? C1 Fe C3 68.9(3) ? C2 Fe C3 40.2(3) ? C7 Fe C3 107.5(3) ? C8 Fe C3 113.2(3) ? C5 Fe C3 68.8(3) ? C9 Fe C3 144.5(3) ? C6 Fe C3 132.1(3) ? C10 Fe C4 146.6(3) ? C1 Fe C4 69.1(3) ? C2 Fe C4 68.0(3) ? C7 Fe C4 128.1(3) ? C8 Fe C4 105.1(3) ? C5 Fe C4 41.1(3) ? C9 Fe C4 113.1(3) ? C6 Fe C4 168.3(3) ? C3 Fe C4 40.2(3) ? C1 P1 C11 103.9(3) ? C1 P1 C21 108.2(3) ? C11 P1 C21 106.5(3) ? C1 P1 Hg 103.4(2) ? C11 P1 Hg 118.2(2) ? C21 P1 Hg 115.6(2) ? C2 C1 C5 107.2(6) ? C2 C1 P1 121.9(5) ? C5 C1 P1 130.9(5) ? C2 C1 Fe 69.5(3) ? C5 C1 Fe 69.7(3) ? P1 C1 Fe 127.6(3) ? C3 C2 C1 108.5(6) ? C3 C2 Fe 70.5(4) ? C1 C2 Fe 69.0(3) ? C2 C3 C4 108.8(6) ? C2 C3 Fe 69.3(4) ? C4 C3 Fe 69.9(4) ? C3 C4 C5 108.6(6) ? C3 C4 Fe 69.9(4) ? C5 C4 Fe 69.0(4) ? C4 C5 C1 107.0(6) ? C4 C5 Fe 69.8(4) ? C1 C5 Fe 68.9(3) ? C7 C6 C10 107.0(5) ? C7 C6 P2 132.9(5) ? C10 C6 P2 120.2(5) ? C7 C6 Fe 69.3(3) ? C10 C6 Fe 68.5(3) ? P2 C6 Fe 126.8(3) ? C8 C7 C6 108.2(6) ? C8 C7 Fe 69.8(4) ? C6 C7 Fe 69.9(3) ? C9 C8 C7 108.8(6) ? C9 C8 Fe 70.1(4) ? C7 C8 Fe 69.7(3) ? C8 C9 C10 108.3(6) ? C8 C9 Fe 69.7(4) ? C10 C9 Fe 69.0(3) ? C9 C10 C6 107.7(6) ? C9 C10 Fe 70.4(4) ? C6 C10 Fe 70.0(3) ? C6 P2 C41 108.3(3) ? C6 P2 C31 103.4(3) ? C41 P2 C31 106.1(3) ? C6 P2 Hg 109.54(19) ? C41 P2 Hg 112.8(2) ? C31 P2 Hg 116.2(2) ? C16 C11 C12 119.0(6) ? C16 C11 P1 121.3(5) ? C12 C11 P1 119.7(5) ? C11 C12 C13 120.2(7) ? C14 C13 C12 120.0(7) ? C15 C14 C13 120.2(7) ? C14 C15 C16 120.2(7) ? C11 C16 C15 120.4(6) ? C26 C21 C22 118.8(6) ? C26 C21 P1 119.8(5) ? C22 C21 P1 121.4(5) ? C23 C22 C21 120.2(7) ? C22 C23 C24 120.5(7) ? C23 C24 C25 120.5(6) ? C26 C25 C24 119.1(6) ? C25 C26 C21 120.8(6) ? C36 C31 C32 119.0(6) ? C36 C31 P2 120.9(5) ? C32 C31 P2 120.1(5) ? C33 C32 C31 120.2(6) ? C34 C33 C32 119.7(6) ? C35 C34 C33 120.8(6) ? C34 C35 C36 120.2(6) ? C31 C36 C35 120.2(6) ? C46 C41 C42 118.2(6) ? C46 C41 P2 117.4(5) ? C42 C41 P2 124.4(5) ? C43 C42 C41 120.9(6) ? C44 C43 C42 119.9(6) ? C45 C44 C43 120.6(6) ? C44 C45 C46 120.2(6) ? C41 C46 C45 120.2(6) ? 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 Hg Cl1 . 2.5100(18) y Hg P1 . 2.5102(17) y Hg P2 . 2.5162(16) y Hg Cl2 . 2.5281(18) y Fe C10 . 2.028(6) y Fe C1 . 2.033(6) y Fe C2 . 2.039(6) y Fe C7 . 2.040(6) y Fe C8 . 2.041(6) y Fe C5 . 2.044(6) y Fe C9 . 2.046(6) y Fe C6 . 2.048(6) y Fe C3 . 2.055(7) y Fe C4 . 2.055(6) y P1 C1 . 1.788(7) ? P1 C11 . 1.818(6) ? P1 C21 . 1.818(6) ? C1 C2 . 1.443(9) ? C1 C5 . 1.444(9) ? C2 C3 . 1.406(9) ? C3 C4 . 1.411(10) ? C4 C5 . 1.440(10) ? C6 C7 . 1.425(9) ? C6 C10 . 1.446(9) ? C6 P2 . 1.810(6) ? C7 C8 . 1.412(9) ? C8 C9 . 1.406(10) ? C9 C10 . 1.416(9) ? P2 C41 . 1.813(6) ? P2 C31 . 1.827(6) ? C11 C16 . 1.377(9) ? C11 C12 . 1.380(9) ? C12 C13 . 1.396(11) ? C13 C14 . 1.367(11) ? C14 C15 . 1.361(10) ? C15 C16 . 1.394(9) ? C21 C26 . 1.398(9) ? C21 C22 . 1.399(8) ? C22 C23 . 1.370(10) ? C23 C24 . 1.379(10) ? C24 C25 . 1.391(9) ? C25 C26 . 1.381(9) ? C31 C36 . 1.382(9) ? C31 C32 . 1.414(8) ? C32 C33 . 1.381(9) ? C33 C34 . 1.378(10) ? C34 C35 . 1.374(9) ? C35 C36 . 1.389(9) ? C41 C46 . 1.393(8) ? C41 C42 . 1.411(9) ? C42 C43 . 1.385(9) ? C43 C44 . 1.383(9) ? C44 C45 . 1.367(10) ? C45 C46 . 1.412(9) ? O51 C51 . 1.522(14) ? O52 C52 . 1.56(2) ? O53 C53 . 1.52(2) ? loop_ _geom_torsion_atom_site_label_1 _geom_torsion_atom_site_label_2 _geom_torsion_atom_site_label_3 _geom_torsion_atom_site_label_4 _geom_torsion P1 C1 C6 P2 -37.8(3)