#------------------------------------------------------------------------------ #$Date: 2014-07-11 17:35:18 +0300 (Fri, 11 Jul 2014) $ #$Revision: 120071 $ #$URL: file:///home/coder/svn-repositories/cod/cif/1/50/44/1504431.cif $ #------------------------------------------------------------------------------ # # This file is available in the Crystallography Open Database (COD), # http://www.crystallography.net/ # # All data on this site have been placed in the public domain by the # contributors. # data_1504431 loop_ _publ_author_name 'Darensbourg, Donald J.' 'Choi, Wonsook' 'Karroonnirun, Osit' 'Bhuvanesh, Nattamai' _publ_section_title ; Ring-Opening Polymerization of Cyclic Monomers by Complexes Derived from Biocompatible Metals. Production of Poly(lactide), Poly(trimethylene carbonate), and Their Copolymers ; _journal_issue 10 _journal_name_full Macromolecules _journal_page_first 3493 _journal_volume 41 _journal_year 2008 _chemical_formula_sum 'C35 H63 Ca N3 O2 Si2' _chemical_formula_weight 654.14 _chemical_name_systematic ; ? ; _space_group_IT_number 9 _symmetry_cell_setting monoclinic _symmetry_space_group_name_Hall 'C -2yc' _symmetry_space_group_name_H-M 'C 1 c 1' _atom_sites_solution_hydrogens geom _atom_sites_solution_primary direct _atom_sites_solution_secondary difmap _audit_creation_method SHELXL-97 _cell_angle_alpha 90.00 _cell_angle_beta 94.427(3) _cell_angle_gamma 90.00 _cell_formula_units_Z 4 _cell_length_a 21.7989(11) _cell_length_b 10.4434(6) _cell_length_c 17.3961(10) _cell_measurement_reflns_used 6652 _cell_measurement_temperature 110(2) _cell_measurement_theta_max 61.04 _cell_measurement_theta_min 4.07 _cell_volume 3948.5(4) _computing_cell_refinement ; CELL-NOW (Sheldrick, 2003) and SAINT (BRUKER-NONIUS, 2003) ; _computing_data_collection 'FRAMBO (BRUKER-NONIUS, 2003)' _computing_data_reduction 'Bruker SAINT' _computing_molecular_graphics 'X-SEED (Barbour, 2001)' _computing_publication_material 'Bruker SHELXTL' _computing_structure_refinement 'SHELXL-97 (Sheldrick, 1997)' _computing_structure_solution 'SHELXS-97 (Sheldrick, 1990)' _diffrn_ambient_temperature 110(2) _diffrn_measured_fraction_theta_full 0.987 _diffrn_measured_fraction_theta_max 0.987 _diffrn_measurement_device_type 'BRUKER GADDS D8 Discover' _diffrn_measurement_method 'phi and omega scans' _diffrn_radiation_monochromator graphite _diffrn_radiation_source 'fine-focus sealed tube' _diffrn_radiation_type CuK\a _diffrn_radiation_wavelength 1.54178 _diffrn_reflns_av_R_equivalents 0.0383 _diffrn_reflns_av_sigmaI/netI 0.0448 _diffrn_reflns_limit_h_max 24 _diffrn_reflns_limit_h_min -24 _diffrn_reflns_limit_k_max 11 _diffrn_reflns_limit_k_min -11 _diffrn_reflns_limit_l_max 19 _diffrn_reflns_limit_l_min -19 _diffrn_reflns_number 14964 _diffrn_reflns_theta_full 61.09 _diffrn_reflns_theta_max 61.09 _diffrn_reflns_theta_min 4.07 _exptl_absorpt_coefficient_mu 2.184 _exptl_absorpt_correction_T_max 0.9177 _exptl_absorpt_correction_T_min 0.6570 _exptl_absorpt_correction_type multi-scan _exptl_absorpt_process_details 'SADABS; (Sheldrick, 2006)' _exptl_crystal_colour colorless _exptl_crystal_density_diffrn 1.100 _exptl_crystal_density_method 'not measured' _exptl_crystal_description block _exptl_crystal_F_000 1432 _exptl_crystal_size_max 0.21 _exptl_crystal_size_mid 0.17 _exptl_crystal_size_min 0.04 _refine_diff_density_max 0.240 _refine_diff_density_min -0.212 _refine_diff_density_rms 0.035 _refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881' _refine_ls_abs_structure_Flack 0.018(6) _refine_ls_extinction_method none _refine_ls_goodness_of_fit_ref 1.015 _refine_ls_hydrogen_treatment constr _refine_ls_matrix_type full _refine_ls_number_parameters 402 _refine_ls_number_reflns 5516 _refine_ls_number_restraints 2 _refine_ls_restrained_S_all 1.014 _refine_ls_R_factor_all 0.0322 _refine_ls_R_factor_gt 0.0282 _refine_ls_shift/su_max 0.001 _refine_ls_shift/su_mean 0.000 _refine_ls_structure_factor_coef Fsqd _refine_ls_weighting_details 'calc w=1/[\s^2^(Fo^2^)+(0.0403P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3' _refine_ls_weighting_scheme calc _refine_ls_wR_factor_gt 0.0679 _refine_ls_wR_factor_ref 0.0706 _reflns_number_gt 5046 _reflns_number_total 5516 _reflns_threshold_expression >2sigma(I) _[local]_cod_data_source_file ma800078t-file003.cif _[local]_cod_data_source_block sad _[local]_cod_cif_authors_sg_H-M Cc _cod_depositor_comments ; The following automatic conversions were performed: '_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic' according to /home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29. Automatic conversion script Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana ; _cod_database_code 1504431 loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' 'x, -y, z+1/2' 'x+1/2, y+1/2, z' 'x+1/2, -y+1/2, z+1/2' loop_ _atom_site_label _atom_site_type_symbol _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv _atom_site_adp_type _atom_site_occupancy _atom_site_symmetry_multiplicity _atom_site_calc_flag _atom_site_refinement_flags Ca1 Ca 1.04402(2) 0.36528(4) 0.04018(2) 0.01802(12) Uani 1 1 d . Si2 Si 1.08428(3) 0.07630(6) -0.00271(4) 0.02102(16) Uani 1 1 d . Si1 Si 1.07168(3) 0.09256(6) 0.16741(4) 0.02357(17) Uani 1 1 d . C1 C 0.91752(11) 0.4377(2) -0.07033(14) 0.0183(5) Uani 1 1 d . C2 C 0.85618(11) 0.3971(2) -0.09556(13) 0.0171(5) Uani 1 1 d . C3 C 0.81921(11) 0.4788(2) -0.14090(14) 0.0203(6) Uani 1 1 d . H3 H 0.7788 0.4507 -0.1569 0.024 Uiso 1 1 calc R C4 C 0.83719(11) 0.6012(2) -0.16530(13) 0.0194(5) Uani 1 1 d . C5 C 0.89698(11) 0.6363(2) -0.14426(13) 0.0187(5) Uani 1 1 d . H5 H 0.9115 0.7162 -0.1616 0.022 Uiso 1 1 calc R C6 C 0.93741(11) 0.5581(2) -0.09798(13) 0.0178(5) Uani 1 1 d . C7 C 0.83341(11) 0.2641(2) -0.07145(13) 0.0202(5) Uani 1 1 d . C8 C 0.87597(12) 0.1598(2) -0.09836(16) 0.0290(6) Uani 1 1 d . H8A H 0.9172 0.1710 -0.0727 0.043 Uiso 1 1 calc R H8B H 0.8780 0.1659 -0.1543 0.043 Uiso 1 1 calc R H8C H 0.8599 0.0755 -0.0853 0.043 Uiso 1 1 calc R C9 C 0.83123(13) 0.2604(3) 0.01667(14) 0.0294(6) Uani 1 1 d . H9A H 0.8175 0.1757 0.0323 0.044 Uiso 1 1 calc R H9B H 0.8025 0.3257 0.0325 0.044 Uiso 1 1 calc R H9C H 0.8724 0.2776 0.0413 0.044 Uiso 1 1 calc R C10 C 0.76842(11) 0.2347(2) -0.10673(14) 0.0240(6) Uani 1 1 d . H10A H 0.7567 0.1479 -0.0922 0.036 Uiso 1 1 calc R H10B H 0.7675 0.2410 -0.1630 0.036 Uiso 1 1 calc R H10C H 0.7394 0.2965 -0.0875 0.036 Uiso 1 1 calc R C11 C 0.79189(11) 0.6863(2) -0.21416(15) 0.0240(6) Uani 1 1 d . C12 C 0.73353(14) 0.7066(3) -0.17121(18) 0.0395(7) Uani 1 1 d . H12A H 0.7446 0.7479 -0.1215 0.059 Uiso 1 1 calc R H12B H 0.7142 0.6237 -0.1626 0.059 Uiso 1 1 calc R H12C H 0.7047 0.7613 -0.2022 0.059 Uiso 1 1 calc R C13 C 0.77381(14) 0.6207(3) -0.29081(16) 0.0384(7) Uani 1 1 d . H13A H 0.7443 0.6745 -0.3215 0.058 Uiso 1 1 calc R H13B H 0.7549 0.5376 -0.2813 0.058 Uiso 1 1 calc R H13C H 0.8105 0.6079 -0.3190 0.058 Uiso 1 1 calc R C14 C 0.81933(14) 0.8152(3) -0.2301(2) 0.0479(9) Uani 1 1 d . H14A H 0.7881 0.8692 -0.2577 0.072 Uiso 1 1 calc R H14B H 0.8542 0.8041 -0.2617 0.072 Uiso 1 1 calc R H14C H 0.8335 0.8562 -0.1812 0.072 Uiso 1 1 calc R C15 C 0.99982(11) 0.6049(2) -0.08501(13) 0.0186(5) Uani 1 1 d . H15 H 1.0075 0.6865 -0.1064 0.022 Uiso 1 1 calc R C16 C 1.10539(11) 0.6179(2) -0.05034(16) 0.0269(6) Uani 1 1 d . H16A H 1.0979 0.7074 -0.0672 0.032 Uiso 1 1 calc R H16B H 1.1307 0.5757 -0.0879 0.032 Uiso 1 1 calc R C17 C 1.13946(12) 0.6163(2) 0.02884(15) 0.0254(6) Uani 1 1 d . H17A H 1.1801 0.6577 0.0260 0.030 Uiso 1 1 calc R H17B H 1.1160 0.6668 0.0648 0.030 Uiso 1 1 calc R C18 C 1.17178(13) 0.4938(3) 0.14039(16) 0.0364(7) Uani 1 1 d . H18A H 1.1743 0.4077 0.1629 0.055 Uiso 1 1 calc R H18B H 1.1439 0.5465 0.1686 0.055 Uiso 1 1 calc R H18C H 1.2128 0.5328 0.1440 0.055 Uiso 1 1 calc R C19 C 1.19380(12) 0.4153(3) 0.01701(17) 0.0322(7) Uani 1 1 d . H19A H 1.2339 0.4577 0.0247 0.048 Uiso 1 1 calc R H19B H 1.1804 0.4145 -0.0381 0.048 Uiso 1 1 calc R H19C H 1.1973 0.3272 0.0362 0.048 Uiso 1 1 calc R C20 C 1.13275(13) 0.1600(3) 0.23879(16) 0.0349(7) Uani 1 1 d . H20A H 1.1734 0.1442 0.2204 0.052 Uiso 1 1 calc R H20B H 1.1301 0.1184 0.2889 0.052 Uiso 1 1 calc R H20C H 1.1265 0.2523 0.2441 0.052 Uiso 1 1 calc R C21 C 0.99573(13) 0.1196(3) 0.20874(17) 0.0376(7) Uani 1 1 d . H21A H 0.9833 0.2091 0.2009 0.056 Uiso 1 1 calc R H21B H 0.9996 0.1004 0.2641 0.056 Uiso 1 1 calc R H21C H 0.9646 0.0633 0.1829 0.056 Uiso 1 1 calc R C22 C 1.08405(16) -0.0861(3) 0.17201(17) 0.0405(8) Uani 1 1 d . H22A H 1.0497 -0.1294 0.1431 0.061 Uiso 1 1 calc R H22B H 1.0863 -0.1142 0.2259 0.061 Uiso 1 1 calc R H22C H 1.1226 -0.1076 0.1494 0.061 Uiso 1 1 calc R C23 C 1.16211(13) -0.0003(3) -0.00717(16) 0.0330(7) Uani 1 1 d . H23A H 1.1940 0.0660 -0.0030 0.050 Uiso 1 1 calc R H23B H 1.1637 -0.0456 -0.0563 0.050 Uiso 1 1 calc R H23C H 1.1692 -0.0611 0.0355 0.050 Uiso 1 1 calc R C24 C 1.02555(13) -0.0519(2) -0.02898(16) 0.0316(6) Uani 1 1 d . H24A H 1.0316 -0.1237 0.0071 0.047 Uiso 1 1 calc R H24B H 1.0304 -0.0819 -0.0815 0.047 Uiso 1 1 calc R H24C H 0.9841 -0.0167 -0.0262 0.047 Uiso 1 1 calc R C25 C 1.07567(13) 0.1901(3) -0.08737(15) 0.0273(6) Uani 1 1 d . H25A H 1.0332 0.2214 -0.0937 0.041 Uiso 1 1 calc R H25B H 1.0856 0.1452 -0.1343 0.041 Uiso 1 1 calc R H25C H 1.1038 0.2626 -0.0780 0.041 Uiso 1 1 calc R C26 C 1.02471(14) 0.4711(2) 0.22888(15) 0.0287(6) Uani 1 1 d . H26A H 1.0682 0.4460 0.2410 0.034 Uiso 1 1 calc R H26B H 0.9978 0.4091 0.2533 0.034 Uiso 1 1 calc R C27 C 1.01343(14) 0.6046(2) 0.25594(16) 0.0317(7) Uani 1 1 d . H27A H 1.0479 0.6624 0.2457 0.038 Uiso 1 1 calc R H27B H 1.0069 0.6066 0.3116 0.038 Uiso 1 1 calc R C28 C 0.95553(14) 0.6396(3) 0.20742(17) 0.0425(8) Uani 1 1 d . H28A H 0.9524 0.7335 0.2002 0.051 Uiso 1 1 calc R H28B H 0.9186 0.6089 0.2315 0.051 Uiso 1 1 calc R C29 C 0.96224(15) 0.5728(3) 0.13152(18) 0.0478(9) Uani 1 1 d . H29A H 0.9229 0.5321 0.1126 0.057 Uiso 1 1 calc R H29B H 0.9743 0.6347 0.0923 0.057 Uiso 1 1 calc R N1 N 1.04650(9) 0.55051(19) -0.04820(12) 0.0208(5) Uani 1 1 d . N2 N 1.14854(9) 0.48534(19) 0.05943(12) 0.0238(5) Uani 1 1 d . N3 N 1.07351(9) 0.15724(17) 0.07925(12) 0.0218(5) Uani 1 1 d . O1 O 0.95353(8) 0.36856(14) -0.02410(9) 0.0212(4) Uani 1 1 d . O2 O 1.01000(8) 0.47629(17) 0.14640(9) 0.0289(4) Uani 1 1 d . C60B C 0.80357(13) 0.3158(3) 0.60170(16) 0.0336(7) Uani 1 1 d . H60B H 0.7800 0.3911 0.6080 0.040 Uiso 1 1 calc R C61B C 0.83158(12) 0.2957(3) 0.53437(15) 0.0296(6) Uani 1 1 d . H61B H 0.8276 0.3573 0.4941 0.035 Uiso 1 1 calc R C62B C 0.86532(13) 0.1860(3) 0.52565(16) 0.0340(7) Uani 1 1 d . H62B H 0.8841 0.1719 0.4789 0.041 Uiso 1 1 calc R C63B C 0.87218(14) 0.0974(3) 0.58302(18) 0.0397(8) Uani 1 1 d . H63B H 0.8960 0.0227 0.5763 0.048 Uiso 1 1 calc R C64B C 0.84466(15) 0.1157(3) 0.65069(18) 0.0453(9) Uani 1 1 d . H64B H 0.8493 0.0537 0.6907 0.054 Uiso 1 1 calc R C65B C 0.81007(14) 0.2254(4) 0.66029(18) 0.0493(9) Uani 1 1 d . H65B H 0.7909 0.2386 0.7069 0.059 Uiso 1 1 calc R loop_ _atom_site_aniso_label _atom_site_aniso_U_11 _atom_site_aniso_U_22 _atom_site_aniso_U_33 _atom_site_aniso_U_23 _atom_site_aniso_U_13 _atom_site_aniso_U_12 Ca1 0.0180(2) 0.0166(2) 0.0192(3) 0.0007(2) -0.00041(18) 0.0010(2) Si2 0.0225(4) 0.0183(3) 0.0223(4) -0.0008(3) 0.0020(3) 0.0019(3) Si1 0.0281(4) 0.0205(3) 0.0220(4) 0.0009(3) 0.0012(3) -0.0006(3) C1 0.0197(13) 0.0171(12) 0.0186(13) -0.0021(10) 0.0043(10) 0.0035(11) C2 0.0182(12) 0.0186(12) 0.0151(12) -0.0018(10) 0.0042(10) 0.0005(11) C3 0.0186(13) 0.0232(14) 0.0190(13) -0.0047(10) 0.0010(11) -0.0009(11) C4 0.0200(13) 0.0210(13) 0.0170(13) 0.0007(10) 0.0006(10) 0.0032(11) C5 0.0205(13) 0.0174(12) 0.0186(13) 0.0021(10) 0.0034(10) 0.0018(11) C6 0.0200(13) 0.0185(12) 0.0149(13) -0.0011(10) 0.0020(10) 0.0012(11) C7 0.0211(13) 0.0171(13) 0.0225(14) 0.0027(10) 0.0015(10) -0.0010(11) C8 0.0271(14) 0.0219(14) 0.0378(16) -0.0010(12) 0.0010(12) -0.0014(12) C9 0.0346(15) 0.0267(14) 0.0270(15) 0.0074(12) 0.0029(12) -0.0055(13) C10 0.0215(13) 0.0229(13) 0.0279(15) 0.0051(11) 0.0032(11) -0.0050(12) C11 0.0209(13) 0.0244(13) 0.0262(14) 0.0078(11) -0.0016(11) -0.0014(12) C12 0.0343(16) 0.0419(17) 0.0423(18) 0.0077(14) 0.0032(13) 0.0138(15) C13 0.0384(17) 0.0466(18) 0.0293(16) 0.0092(14) -0.0047(13) 0.0031(15) C14 0.0353(17) 0.0303(19) 0.075(2) 0.0271(15) -0.0146(16) -0.0042(14) C15 0.0199(13) 0.0172(12) 0.0188(13) -0.0005(10) 0.0016(10) -0.0004(11) C16 0.0185(13) 0.0254(14) 0.0365(16) 0.0065(12) 0.0010(11) -0.0005(12) C17 0.0202(13) 0.0225(14) 0.0332(16) -0.0026(11) 0.0006(11) -0.0001(12) C18 0.0313(15) 0.0472(18) 0.0292(17) 0.0010(14) -0.0085(12) -0.0087(15) C19 0.0232(15) 0.0273(14) 0.0458(18) 0.0006(13) 0.0003(13) 0.0030(13) C20 0.0410(17) 0.0353(16) 0.0266(16) 0.0034(13) -0.0084(13) 0.0012(14) C21 0.0367(16) 0.0443(18) 0.0330(17) -0.0044(13) 0.0091(13) -0.0118(15) C22 0.062(2) 0.0304(15) 0.0295(17) 0.0082(13) 0.0027(15) -0.0030(15) C23 0.0350(16) 0.0310(15) 0.0335(16) -0.0001(12) 0.0047(13) 0.0051(13) C24 0.0332(15) 0.0235(14) 0.0374(17) -0.0029(12) -0.0007(12) -0.0032(13) C25 0.0302(15) 0.0277(14) 0.0248(14) -0.0040(11) 0.0068(11) 0.0043(13) C26 0.0365(15) 0.0278(15) 0.0219(14) 0.0008(11) 0.0034(11) 0.0036(13) C27 0.0459(17) 0.0240(14) 0.0257(15) -0.0015(11) 0.0059(13) -0.0069(13) C28 0.0478(19) 0.0428(17) 0.0379(18) 0.0016(14) 0.0094(15) 0.0207(16) C29 0.0465(19) 0.061(2) 0.0346(18) -0.0032(15) -0.0031(14) 0.0347(17) N1 0.0179(10) 0.0206(11) 0.0237(12) -0.0001(9) 0.0001(9) -0.0007(9) N2 0.0183(11) 0.0247(11) 0.0281(12) 0.0008(10) -0.0013(9) -0.0009(10) N3 0.0221(11) 0.0151(10) 0.0278(12) 0.0024(9) -0.0017(9) 0.0015(10) O1 0.0212(9) 0.0181(8) 0.0235(9) 0.0053(7) -0.0040(7) 0.0014(8) O2 0.0305(10) 0.0354(10) 0.0206(10) -0.0035(8) 0.0005(8) 0.0119(9) C60B 0.0253(14) 0.0398(17) 0.0350(17) -0.0096(14) -0.0027(13) 0.0004(14) C61B 0.0325(15) 0.0282(15) 0.0271(15) 0.0014(12) -0.0035(12) -0.0074(14) C62B 0.0353(16) 0.0337(16) 0.0326(16) -0.0045(13) 0.0012(12) -0.0013(14) C63B 0.0403(17) 0.0295(16) 0.047(2) 0.0007(14) -0.0098(15) -0.0046(14) C64B 0.0425(18) 0.050(2) 0.042(2) 0.0196(16) -0.0100(16) -0.0187(17) C65B 0.0347(17) 0.090(3) 0.0232(16) -0.0059(17) 0.0025(13) -0.0202(19) loop_ _atom_type_symbol _atom_type_description _atom_type_scat_dispersion_real _atom_type_scat_dispersion_imag _atom_type_scat_source C C 0.0181 0.0091 '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' N N 0.0311 0.0180 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' O O 0.0492 0.0322 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' Si Si 0.2541 0.3302 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' Ca Ca 0.3641 1.2855 '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 O1 Ca1 O2 93.86(6) O1 Ca1 N3 112.16(7) O2 Ca1 N3 108.93(7) O1 Ca1 N1 74.50(6) O2 Ca1 N1 97.25(7) N3 Ca1 N1 152.07(7) O1 Ca1 N2 143.48(6) O2 Ca1 N2 89.27(7) N3 Ca1 N2 101.02(7) N1 Ca1 N2 69.02(7) N3 Si2 C23 115.58(12) N3 Si2 C24 115.10(12) C23 Si2 C24 106.60(13) N3 Si2 C25 109.34(11) C23 Si2 C25 105.70(12) C24 Si2 C25 103.47(12) N3 Si1 C21 111.92(12) N3 Si1 C20 112.71(11) C21 Si1 C20 106.89(14) N3 Si1 C22 115.05(12) C21 Si1 C22 105.07(14) C20 Si1 C22 104.48(14) O1 C1 C6 120.9(2) O1 C1 C2 121.9(2) C6 C1 C2 117.2(2) C3 C2 C1 118.7(2) C3 C2 C7 121.8(2) C1 C2 C7 119.5(2) C2 C3 C4 124.7(2) C2 C3 H3 117.7 C4 C3 H3 117.7 C5 C4 C3 116.1(2) C5 C4 C11 123.3(2) C3 C4 C11 120.6(2) C4 C5 C6 122.4(2) C4 C5 H5 118.8 C6 C5 H5 118.8 C5 C6 C1 120.7(2) C5 C6 C15 115.7(2) C1 C6 C15 123.5(2) C8 C7 C10 107.42(19) C8 C7 C9 110.7(2) C10 C7 C9 107.2(2) C8 C7 C2 110.04(19) C10 C7 C2 112.2(2) C9 C7 C2 109.18(19) C7 C8 H8A 109.5 C7 C8 H8B 109.5 H8A C8 H8B 109.5 C7 C8 H8C 109.5 H8A C8 H8C 109.5 H8B C8 H8C 109.5 C7 C9 H9A 109.5 C7 C9 H9B 109.5 H9A C9 H9B 109.5 C7 C9 H9C 109.5 H9A C9 H9C 109.5 H9B C9 H9C 109.5 C7 C10 H10A 109.5 C7 C10 H10B 109.5 H10A C10 H10B 109.5 C7 C10 H10C 109.5 H10A C10 H10C 109.5 H10B C10 H10C 109.5 C14 C11 C13 108.7(2) C14 C11 C4 111.8(2) C13 C11 C4 109.7(2) C14 C11 C12 108.7(2) C13 C11 C12 108.6(2) C4 C11 C12 109.4(2) C11 C12 H12A 109.5 C11 C12 H12B 109.5 H12A C12 H12B 109.5 C11 C12 H12C 109.5 H12A C12 H12C 109.5 H12B C12 H12C 109.5 C11 C13 H13A 109.5 C11 C13 H13B 109.5 H13A C13 H13B 109.5 C11 C13 H13C 109.5 H13A C13 H13C 109.5 H13B C13 H13C 109.5 C11 C14 H14A 109.5 C11 C14 H14B 109.5 H14A C14 H14B 109.5 C11 C14 H14C 109.5 H14A C14 H14C 109.5 H14B C14 H14C 109.5 N1 C15 C6 128.6(2) N1 C15 H15 115.7 C6 C15 H15 115.7 N1 C16 C17 109.9(2) N1 C16 H16A 109.7 C17 C16 H16A 109.7 N1 C16 H16B 109.7 C17 C16 H16B 109.7 H16A C16 H16B 108.2 N2 C17 C16 112.4(2) N2 C17 H17A 109.1 C16 C17 H17A 109.1 N2 C17 H17B 109.1 C16 C17 H17B 109.1 H17A C17 H17B 107.9 N2 C18 H18A 109.5 N2 C18 H18B 109.5 H18A C18 H18B 109.5 N2 C18 H18C 109.5 H18A C18 H18C 109.5 H18B C18 H18C 109.5 N2 C19 H19A 109.5 N2 C19 H19B 109.5 H19A C19 H19B 109.5 N2 C19 H19C 109.5 H19A C19 H19C 109.5 H19B C19 H19C 109.5 Si1 C20 H20A 109.5 Si1 C20 H20B 109.5 H20A C20 H20B 109.5 Si1 C20 H20C 109.5 H20A C20 H20C 109.5 H20B C20 H20C 109.5 Si1 C21 H21A 109.5 Si1 C21 H21B 109.5 H21A C21 H21B 109.5 Si1 C21 H21C 109.5 H21A C21 H21C 109.5 H21B C21 H21C 109.5 Si1 C22 H22A 109.5 Si1 C22 H22B 109.5 H22A C22 H22B 109.5 Si1 C22 H22C 109.5 H22A C22 H22C 109.5 H22B C22 H22C 109.5 Si2 C23 H23A 109.5 Si2 C23 H23B 109.5 H23A C23 H23B 109.5 Si2 C23 H23C 109.5 H23A C23 H23C 109.5 H23B C23 H23C 109.5 Si2 C24 H24A 109.5 Si2 C24 H24B 109.5 H24A C24 H24B 109.5 Si2 C24 H24C 109.5 H24A C24 H24C 109.5 H24B C24 H24C 109.5 Si2 C25 H25A 109.5 Si2 C25 H25B 109.5 H25A C25 H25B 109.5 Si2 C25 H25C 109.5 H25A C25 H25C 109.5 H25B C25 H25C 109.5 O2 C26 C27 104.3(2) O2 C26 H26A 110.9 C27 C26 H26A 110.9 O2 C26 H26B 110.9 C27 C26 H26B 110.9 H26A C26 H26B 108.9 C26 C27 C28 101.6(2) C26 C27 H27A 111.5 C28 C27 H27A 111.5 C26 C27 H27B 111.5 C28 C27 H27B 111.5 H27A C27 H27B 109.3 C27 C28 C29 104.1(2) C27 C28 H28A 110.9 C29 C28 H28A 110.9 C27 C28 H28B 110.9 C29 C28 H28B 110.9 H28A C28 H28B 109.0 O2 C29 C28 106.3(2) O2 C29 H29A 110.5 C28 C29 H29A 110.5 O2 C29 H29B 110.5 C28 C29 H29B 110.5 H29A C29 H29B 108.7 C15 N1 C16 115.7(2) C15 N1 Ca1 126.71(16) C16 N1 Ca1 116.87(14) C18 N2 C19 108.5(2) C18 N2 C17 108.6(2) C19 N2 C17 110.9(2) C18 N2 Ca1 112.86(16) C19 N2 Ca1 108.11(15) C17 N2 Ca1 107.99(14) Si1 N3 Si2 125.75(11) Si1 N3 Ca1 127.63(11) Si2 N3 Ca1 105.73(10) C1 O1 Ca1 143.31(14) C26 O2 C29 107.62(19) C26 O2 Ca1 134.59(14) C29 O2 Ca1 117.77(15) C61B C60B C65B 119.6(3) C61B C60B H60B 120.2 C65B C60B H60B 120.2 C62B C61B C60B 119.8(3) C62B C61B H61B 120.1 C60B C61B H61B 120.1 C63B C62B C61B 121.0(3) C63B C62B H62B 119.5 C61B C62B H62B 119.5 C62B C63B C64B 120.2(3) C62B C63B H63B 119.9 C64B C63B H63B 119.9 C63B C64B C65B 119.7(3) C63B C64B H64B 120.2 C65B C64B H64B 120.2 C60B C65B C64B 119.9(3) C60B C65B H65B 120.1 C64B C65B H65B 120.1 loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_distance Ca1 O1 2.1914(16) Ca1 O2 2.3494(18) Ca1 N3 2.3512(19) Ca1 N1 2.474(2) Ca1 N2 2.600(2) Si2 N3 1.689(2) Si2 C23 1.883(3) Si2 C24 1.884(3) Si2 C25 1.890(3) Si1 N3 1.679(2) Si1 C21 1.876(3) Si1 C20 1.885(3) Si1 C22 1.886(3) C1 O1 1.299(3) C1 C6 1.426(3) C1 C2 1.439(3) C2 C3 1.379(3) C2 C7 1.544(3) C3 C4 1.412(3) C3 H3 0.9500 C4 C5 1.376(3) C4 C11 1.535(3) C5 C6 1.408(3) C5 H5 0.9500 C6 C15 1.447(3) C7 C8 1.528(4) C7 C10 1.531(3) C7 C9 1.538(3) C8 H8A 0.9800 C8 H8B 0.9800 C8 H8C 0.9800 C9 H9A 0.9800 C9 H9B 0.9800 C9 H9C 0.9800 C10 H10A 0.9800 C10 H10B 0.9800 C10 H10C 0.9800 C11 C14 1.508(4) C11 C13 1.523(4) C11 C12 1.539(4) C12 H12A 0.9800 C12 H12B 0.9800 C12 H12C 0.9800 C13 H13A 0.9800 C13 H13B 0.9800 C13 H13C 0.9800 C14 H14A 0.9800 C14 H14B 0.9800 C14 H14C 0.9800 C15 N1 1.291(3) C15 H15 0.9500 C16 N1 1.467(3) C16 C17 1.514(4) C16 H16A 0.9900 C16 H16B 0.9900 C17 N2 1.475(3) C17 H17A 0.9900 C17 H17B 0.9900 C18 N2 1.462(3) C18 H18A 0.9800 C18 H18B 0.9800 C18 H18C 0.9800 C19 N2 1.471(3) C19 H19A 0.9800 C19 H19B 0.9800 C19 H19C 0.9800 C20 H20A 0.9800 C20 H20B 0.9800 C20 H20C 0.9800 C21 H21A 0.9800 C21 H21B 0.9800 C21 H21C 0.9800 C22 H22A 0.9800 C22 H22B 0.9800 C22 H22C 0.9800 C23 H23A 0.9800 C23 H23B 0.9800 C23 H23C 0.9800 C24 H24A 0.9800 C24 H24B 0.9800 C24 H24C 0.9800 C25 H25A 0.9800 C25 H25B 0.9800 C25 H25C 0.9800 C26 O2 1.447(3) C26 C27 1.499(4) C26 H26A 0.9900 C26 H26B 0.9900 C27 C28 1.508(4) C27 H27A 0.9900 C27 H27B 0.9900 C28 C29 1.511(4) C28 H28A 0.9900 C28 H28B 0.9900 C29 O2 1.458(3) C29 H29A 0.9900 C29 H29B 0.9900 C60B C61B 1.378(4) C60B C65B 1.388(4) C60B H60B 0.9500 C61B C62B 1.376(4) C61B H61B 0.9500 C62B C63B 1.361(4) C62B H62B 0.9500 C63B C64B 1.375(5) C63B H63B 0.9500 C64B C65B 1.388(5) C64B H64B 0.9500 C65B H65B 0.9500 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 O1 C1 C2 C3 176.1(2) C6 C1 C2 C3 -3.6(3) O1 C1 C2 C7 -3.8(3) C6 C1 C2 C7 176.4(2) C1 C2 C3 C4 0.3(4) C7 C2 C3 C4 -179.7(2) C2 C3 C4 C5 3.0(4) C2 C3 C4 C11 -178.5(2) C3 C4 C5 C6 -3.0(4) C11 C4 C5 C6 178.6(2) C4 C5 C6 C1 -0.3(4) C4 C5 C6 C15 176.2(2) O1 C1 C6 C5 -176.1(2) C2 C1 C6 C5 3.7(3) O1 C1 C6 C15 7.6(3) C2 C1 C6 C15 -172.6(2) C3 C2 C7 C8 122.4(2) C1 C2 C7 C8 -57.7(3) C3 C2 C7 C10 2.8(3) C1 C2 C7 C10 -177.2(2) C3 C2 C7 C9 -115.9(2) C1 C2 C7 C9 64.1(3) C5 C4 C11 C14 -4.7(4) C3 C4 C11 C14 176.9(3) C5 C4 C11 C13 115.9(3) C3 C4 C11 C13 -62.5(3) C5 C4 C11 C12 -125.1(3) C3 C4 C11 C12 56.5(3) C5 C6 C15 N1 -176.6(2) C1 C6 C15 N1 -0.2(4) N1 C16 C17 N2 55.7(3) O2 C26 C27 C28 40.2(3) C26 C27 C28 C29 -34.5(3) C27 C28 C29 O2 16.9(3) C6 C15 N1 C16 175.2(2) C6 C15 N1 Ca1 -14.6(4) C17 C16 N1 C15 137.1(2) C17 C16 N1 Ca1 -34.0(3) O1 Ca1 N1 C15 15.60(19) O2 Ca1 N1 C15 -76.4(2) N3 Ca1 N1 C15 123.8(2) N2 Ca1 N1 C15 -162.8(2) O1 Ca1 N1 C16 -174.34(18) O2 Ca1 N1 C16 93.65(17) N3 Ca1 N1 C16 -66.1(2) N2 Ca1 N1 C16 7.23(16) C16 C17 N2 C18 -170.2(2) C16 C17 N2 C19 70.7(3) C16 C17 N2 Ca1 -47.6(2) O1 Ca1 N2 C18 138.36(17) O2 Ca1 N2 C18 42.85(17) N3 Ca1 N2 C18 -66.30(18) N1 Ca1 N2 C18 140.90(18) O1 Ca1 N2 C19 -101.64(18) O2 Ca1 N2 C19 162.85(16) N3 Ca1 N2 C19 53.70(17) N1 Ca1 N2 C19 -99.10(17) O1 Ca1 N2 C17 18.4(2) O2 Ca1 N2 C17 -77.15(16) N3 Ca1 N2 C17 173.70(15) N1 Ca1 N2 C17 20.91(15) C21 Si1 N3 Si2 -118.97(16) C20 Si1 N3 Si2 120.51(16) C22 Si1 N3 Si2 0.9(2) C21 Si1 N3 Ca1 48.61(17) C20 Si1 N3 Ca1 -71.91(17) C22 Si1 N3 Ca1 168.44(14) C23 Si2 N3 Si1 -65.77(18) C24 Si2 N3 Si1 59.26(19) C25 Si2 N3 Si1 175.17(14) C23 Si2 N3 Ca1 124.42(12) C24 Si2 N3 Ca1 -110.55(12) C25 Si2 N3 Ca1 5.35(14) O1 Ca1 N3 Si1 -102.45(13) O2 Ca1 N3 Si1 0.06(15) N1 Ca1 N3 Si1 158.80(12) N2 Ca1 N3 Si1 93.10(14) O1 Ca1 N3 Si2 67.11(11) O2 Ca1 N3 Si2 169.61(9) N1 Ca1 N3 Si2 -31.6(2) N2 Ca1 N3 Si2 -97.34(10) C6 C1 O1 Ca1 3.3(4) C2 C1 O1 Ca1 -176.46(17) O2 Ca1 O1 C1 84.8(3) N3 Ca1 O1 C1 -162.9(2) N1 Ca1 O1 C1 -11.6(2) N2 Ca1 O1 C1 -9.2(3) C27 C26 O2 C29 -30.6(3) C27 C26 O2 Ca1 150.78(18) C28 C29 O2 C26 8.3(3) C28 C29 O2 Ca1 -172.79(19) O1 Ca1 O2 C26 144.9(2) N3 Ca1 O2 C26 29.9(2) N1 Ca1 O2 C26 -140.3(2) N2 Ca1 O2 C26 -71.5(2) O1 Ca1 O2 C29 -33.6(2) N3 Ca1 O2 C29 -148.6(2) N1 Ca1 O2 C29 41.2(2) N2 Ca1 O2 C29 110.0(2) C65B C60B C61B C62B 0.4(4) C60B C61B C62B C63B -0.8(4) C61B C62B C63B C64B 0.8(4) C62B C63B C64B C65B -0.3(4) C61B C60B C65B C64B 0.0(4) C63B C64B C65B C60B -0.1(4) _journal_paper_doi 10.1021/ma800078t