#------------------------------------------------------------------------------ #$Date: 2014-04-24 09:15:19 +0300 (Thu, 24 Apr 2014) $ #$Revision: 111517 $ #$URL: file:///home/coder/svn-repositories/cod/cif/7/11/26/7112624.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_7112624 loop_ _publ_author_name 'Wen-Yang Gao' 'Lukasz Wojtas' 'Shengqian Ma' _publ_section_title ; A porous metal-metalloporphyrin framework featuring high-density active sites for chemical fixation of CO2 under ambient conditions ; _journal_name_full Chem.Commun. _journal_page_first 5316 _journal_paper_doi 10.1039/C3CC47542E _journal_volume 50 _journal_year 2014 _chemical_formula_moiety 'Cu6(Cu C76 H36 N4 O16) O4 (HCOO)4' _chemical_formula_sum 'C80 H40 Cu7 N4 O30' _chemical_formula_weight 1981.94 _chemical_melting_point ? _chemical_name_common MMPF-9 _chemical_name_systematic ; ? ; _space_group_IT_number 194 _symmetry_cell_setting hexagonal _symmetry_space_group_name_Hall '-P 6c 2c' _symmetry_space_group_name_H-M 'P 63/m m c' _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 90.00 _cell_angle_gamma 120.00 _cell_formula_units_Z 6 _cell_length_a 33.7831(10) _cell_length_b 33.7831(10) _cell_length_c 43.456(3) _cell_measurement_temperature 228(2) _cell_volume 42952(3) _computing_cell_refinement 'APEX2 (Bruker, 2010); SAINT (Bruker, 2009)' _computing_data_collection 'APEX2 (Bruker, 2010)' _computing_data_reduction 'SAINT (Bruker, 2009);XPREP(Sheldrick,2008)' _computing_publication_material 'APEX2 (Bruker, 2010)' _computing_structure_refinement 'SHELXL-97 (Sheldrick, 2008)' _computing_structure_solution 'SHELXS-97 (Sheldrick, 2008)' _diffrn_ambient_temperature 228(2) _diffrn_measured_fraction_theta_full 0.999 _diffrn_measured_fraction_theta_max 0.999 _diffrn_measurement_device_type 'BRUKER SMART APEXII CCD' _diffrn_measurement_method '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 0.0876 _diffrn_reflns_av_sigmaI/netI 0.0351 _diffrn_reflns_limit_h_max 24 _diffrn_reflns_limit_h_min -24 _diffrn_reflns_limit_k_max 24 _diffrn_reflns_limit_k_min -23 _diffrn_reflns_limit_l_max 22 _diffrn_reflns_limit_l_min -31 _diffrn_reflns_number 45388 _diffrn_reflns_theta_full 33.44 _diffrn_reflns_theta_max 33.44 _diffrn_reflns_theta_min 1.51 _exptl_absorpt_coefficient_mu 0.773 _exptl_absorpt_correction_T_max 0.8863 _exptl_absorpt_correction_T_min 0.8545 _exptl_absorpt_correction_type multi-scan _exptl_absorpt_process_details 'SADABS; (Sheldrick, 2003)' _exptl_crystal_colour colorless _exptl_crystal_density_diffrn 0.460 _exptl_crystal_density_method 'not measured' _exptl_crystal_description block _exptl_crystal_F_000 5946 _exptl_crystal_size_max 0.21 _exptl_crystal_size_mid 0.21 _exptl_crystal_size_min 0.16 _platon_squeeze_details ; ; _refine_diff_density_max 0.187 _refine_diff_density_min -0.183 _refine_diff_density_rms 0.028 _refine_ls_extinction_method none _refine_ls_goodness_of_fit_ref 1.014 _refine_ls_hydrogen_treatment constr _refine_ls_matrix_type full _refine_ls_number_parameters 272 _refine_ls_number_reflns 3066 _refine_ls_number_restraints 84 _refine_ls_restrained_S_all 1.047 _refine_ls_R_factor_all 0.0654 _refine_ls_R_factor_gt 0.0485 _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^)+(0.0854P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3' _refine_ls_weighting_scheme calc _refine_ls_wR_factor_gt 0.1301 _refine_ls_wR_factor_ref 0.1354 _reflns_number_gt 2189 _reflns_number_total 3066 _reflns_threshold_expression >2sigma(I) _[local]_cod_data_source_file c3cc47542e.txt _[local]_cod_data_source_block shelxl _[local]_cod_cif_authors_sg_H-M P63/mmc _cod_depositor_comments ; The following automatic conversions were performed: '_chemical_melting_point' value 'Not measured' was changed to '?' - the value is undefined or not given. Automatic conversion script Id: cif_fix_values 2281 2013-09-26 08:29:07Z andrius ; _cod_database_code 7112624 loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-y, x-y, z' '-x+y, -x, z' '-x, -y, z+1/2' 'y, -x+y, z+1/2' 'x-y, x, z+1/2' 'y, x, -z' 'x-y, -y, -z' '-x, -x+y, -z' '-y, -x, -z+1/2' '-x+y, y, -z+1/2' 'x, x-y, -z+1/2' '-x, -y, -z' 'y, -x+y, -z' 'x-y, x, -z' 'x, y, -z-1/2' '-y, x-y, -z-1/2' '-x+y, -x, -z-1/2' '-y, -x, z' '-x+y, y, z' 'x, x-y, z' 'y, x, z-1/2' 'x-y, -y, z-1/2' '-x, -x+y, 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 O4 O 0.45037(17) 0.46784(19) 0.53840(11) 0.065(2) Uani 1 1 d D O3 O 0.4865(2) 0.4308(2) 0.52048(11) 0.079(2) Uani 1 1 d D O2 O 0.4365(3) 0.2773(2) 0.55961(17) 0.136(3) Uani 1 1 d DU O1 O 0.3870(3) 0.2498(3) 0.59758(18) 0.181(3) Uani 1 1 d DU C15 C 0.2620(4) 0.3826(3) 0.6951(3) 0.072(3) Uani 1 1 d DU C18 C 0.2246(4) 0.3840(3) 0.6850(3) 0.076(3) Uani 1 1 d DU C7 C 0.37911(19) 0.3669(3) 0.60166(12) 0.081(3) Uani 1 1 d GU C8 C 0.3817(2) 0.3271(2) 0.60067(13) 0.111(4) Uani 1 1 d GU H8 H 0.3645 0.3032 0.6145 0.133 Uiso 1 1 calc R C2 C 0.4098(2) 0.3228(2) 0.57922(16) 0.106(4) Uani 1 1 d GDU C3 C 0.43533(19) 0.3582(3) 0.55877(13) 0.098(3) Uani 1 1 d GU H3 H 0.4543 0.3552 0.5443 0.118 Uiso 1 1 calc R C4 C 0.43271(19) 0.3979(2) 0.55976(13) 0.071(3) Uani 1 1 d GDU C6 C 0.4046(2) 0.4023(2) 0.58121(16) 0.069(3) Uani 1 1 d GU H6 H 0.4028 0.4291 0.5819 0.083 Uiso 1 1 calc R C19 C 0.2114(2) 0.3833(3) 0.65244(19) 0.104(4) Uani 1 1 d DU H19 H 0.2278 0.3830 0.6350 0.124 Uiso 1 1 calc R C17 C 0.3156(3) 0.3828(3) 0.73437(16) 0.104(4) Uani 1 1 d D H17 H 0.3375 0.3827 0.7212 0.124 Uiso 1 1 calc R C16 C 0.2743(4) 0.3830(3) 0.7259(3) 0.069(3) Uani 1 1 d D C5 C 0.4589(3) 0.4355(3) 0.5369(2) 0.055(3) Uani 1 1 d D C1 C 0.4109(5) 0.2825(5) 0.5782(3) 0.161(5) Uani 1 1 d DU C12 C 0.2926(3) 0.3788(4) 0.66932(13) 0.079(3) Uani 1 1 d GD C13 C 0.3342(4) 0.4164(2) 0.66129(19) 0.096(4) Uani 1 1 d G H13 H 0.3438 0.4449 0.6707 0.115 Uiso 1 1 calc R C14 C 0.3618(2) 0.4120(2) 0.6394(2) 0.111(4) Uani 1 1 d G H14 H 0.3899 0.4375 0.6339 0.134 Uiso 1 1 calc R C9 C 0.3476(2) 0.3700(3) 0.62547(13) 0.084(3) Uani 1 1 d GU C10 C 0.3059(3) 0.3323(2) 0.63351(16) 0.120(4) Uani 1 1 d GU H10 H 0.2963 0.3039 0.6241 0.144 Uiso 1 1 calc R C11 C 0.27839(19) 0.3367(3) 0.65543(17) 0.116(4) Uani 1 1 d GU H11 H 0.2502 0.3112 0.6609 0.139 Uiso 1 1 calc R Cu3 Cu 0.47876(2) 0.52124(2) 0.51088(3) 0.0724(8) Uani 1 2 d SD O11 O 0.44458(10) 0.55542(10) 0.53122(14) 0.089(2) Uani 1 2 d S Cu2 Cu 0.38211(13) 0.19106(7) 0.59988(8) 0.2185(16) Uani 1 2 d SDU Cu1 Cu 0.44310(10) 0.22155(5) 0.55586(6) 0.1831(12) Uani 1 2 d SDU O5 O 0.4374(6) 0.2187(3) 0.6264(3) 0.262(6) Uani 1 2 d SDU O7 O 0.3905(5) 0.1953(2) 0.5273(3) 0.210(5) Uani 1 2 d SDU O10 O 0.4955(4) 0.24773(18) 0.5160(2) 0.222(5) Uani 1 2 d S C20 C 0.3509(7) 0.1754(3) 0.5366(5) 0.235(8) Uani 1 2 d SDU H20 H 0.3271 0.1636 0.5220 0.282 Uiso 1 2 calc SR C21 C 0.4789(7) 0.2395(4) 0.6184(4) 0.263(8) Uani 1 2 d SDU H21 H 0.5023 0.2511 0.6333 0.316 Uiso 1 2 calc SR O9 O 0.3373(5) 0.1686(2) 0.6385(3) 0.313(7) Uani 1 2 d S O8 O 0.3410(5) 0.1705(2) 0.5640(4) 0.256(6) Uani 1 2 d SDU O6 O 0.4879(4) 0.2440(2) 0.5911(3) 0.223(4) Uani 1 2 d SDU N2 N 0.19232(18) 0.3846(4) 0.7040(2) 0.096(4) Uani 1 2 d SU N1 N 0.2508(4) 0.3853(3) 0.7500 0.081(5) Uani 1 2 d SD Cu4 Cu 0.19193(4) 0.38385(8) 0.7500 0.0911(10) Uani 1 4 d S 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 O4 0.072(4) 0.047(5) 0.070(4) 0.009(4) 0.026(3) 0.026(4) O3 0.095(5) 0.108(5) 0.058(5) 0.013(4) 0.039(4) 0.069(4) O2 0.181(8) 0.106(6) 0.171(7) 0.017(5) 0.031(5) 0.109(5) O1 0.286(10) 0.111(7) 0.198(8) 0.044(5) 0.065(6) 0.139(7) C15 0.071(10) 0.098(8) 0.065(9) 0.005(7) 0.004(8) 0.056(7) C18 0.062(10) 0.098(7) 0.078(9) 0.009(6) 0.011(7) 0.047(8) C7 0.093(8) 0.101(9) 0.067(8) 0.017(6) 0.034(5) 0.063(8) C8 0.151(11) 0.084(8) 0.115(9) 0.015(6) 0.034(6) 0.073(7) C2 0.130(11) 0.085(9) 0.123(11) 0.018(7) 0.031(6) 0.069(9) C3 0.130(9) 0.086(9) 0.090(8) 0.001(6) 0.034(6) 0.063(8) C4 0.070(8) 0.068(8) 0.059(7) -0.004(7) 0.013(5) 0.023(7) C6 0.085(8) 0.070(7) 0.059(8) 0.012(5) 0.024(5) 0.045(6) C19 0.102(9) 0.180(8) 0.057(6) -0.001(6) -0.005(6) 0.092(6) C17 0.095(8) 0.155(9) 0.080(9) 0.011(5) 0.023(6) 0.077(7) C16 0.077(12) 0.094(7) 0.055(14) 0.002(7) -0.007(10) 0.058(6) C5 0.064(9) 0.033(9) 0.054(8) -0.006(7) 0.003(6) 0.015(8) C1 0.217(18) 0.136(13) 0.196(16) 0.020(10) 0.022(9) 0.138(14) C12 0.083(11) 0.103(10) 0.061(8) -0.005(8) -0.013(7) 0.054(9) C13 0.087(10) 0.088(10) 0.099(10) -0.013(7) 0.006(7) 0.033(9) C14 0.119(9) 0.131(12) 0.096(9) 0.007(8) 0.051(8) 0.072(8) C9 0.101(9) 0.112(9) 0.057(7) 0.010(7) 0.024(6) 0.068(7) C10 0.079(9) 0.133(9) 0.137(9) -0.001(8) 0.061(6) 0.045(7) C11 0.100(9) 0.142(11) 0.115(10) -0.004(8) 0.032(6) 0.066(8) Cu3 0.0803(11) 0.0803(11) 0.0676(12) -0.0109(5) 0.0109(5) 0.0484(13) O11 0.086(4) 0.086(4) 0.104(5) -0.006(2) 0.006(2) 0.052(5) Cu2 0.324(4) 0.154(2) 0.234(3) 0.0849(15) 0.170(3) 0.162(2) Cu1 0.246(3) 0.1417(18) 0.196(3) 0.0554(11) 0.111(2) 0.1230(16) O5 0.404(14) 0.233(10) 0.208(8) 0.040(4) 0.080(8) 0.202(7) O7 0.283(13) 0.177(8) 0.203(8) 0.015(4) 0.030(7) 0.142(6) O10 0.263(12) 0.209(7) 0.210(10) 0.042(5) 0.083(9) 0.132(6) C20 0.263(11) 0.161(11) 0.316(13) 0.030(6) 0.060(13) 0.132(5) C21 0.375(11) 0.244(13) 0.213(12) 0.028(6) 0.056(13) 0.187(6) O9 0.335(17) 0.311(11) 0.299(15) 0.069(7) 0.137(14) 0.168(8) O8 0.240(8) 0.201(8) 0.341(13) 0.046(4) 0.093(8) 0.120(4) O6 0.302(8) 0.194(7) 0.209(11) 0.017(4) 0.034(7) 0.151(4) N2 0.081(8) 0.189(11) 0.053(11) 0.023(7) 0.012(4) 0.095(5) N1 0.070(14) 0.149(10) 0.043(14) 0.000 0.000 0.069(8) Cu4 0.090(3) 0.144(3) 0.057(3) 0.000 0.000 0.0721(13) 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' Cu Cu -1.9646 0.5888 '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' loop_ _geom_angle_atom_site_label_1 _geom_angle_atom_site_label_2 _geom_angle_atom_site_label_3 _geom_angle _geom_angle_site_symmetry_1 _geom_angle_site_symmetry_3 C5 O4 Cu3 123.0(6) . . C5 O3 Cu3 117.7(7) . 13_666 C1 O2 Cu1 126.0(9) . . C1 O1 Cu2 127.6(9) . . C18 C15 C16 125.7(12) . . C18 C15 C12 115.7(11) . . C16 C15 C12 118.5(11) . . C15 C18 N2 124.4(12) . . C15 C18 C19 125.8(10) . . N2 C18 C19 109.8(11) . . C8 C7 C6 120.0 . . C8 C7 C9 118.1(6) . . C6 C7 C9 121.9(6) . . C2 C8 C7 120.0 . . C2 C8 H8 120.0 . . C7 C8 H8 120.0 . . C1 C2 C3 121.2(9) . . C1 C2 C8 118.8(9) . . C3 C2 C8 120.0 . . C2 C3 C4 120.0 . . C2 C3 H3 120.0 . . C4 C3 H3 120.0 . . C3 C4 C6 120.0 . . C3 C4 C5 120.0(7) . . C6 C4 C5 119.9(7) . . C4 C6 C7 120.0 . . C4 C6 H6 120.0 . . C7 C6 H6 120.0 . . C19 C19 C18 107.1(5) 20 . C19 C19 H19 126.5 20 . C18 C19 H19 126.5 . . C17 C17 C16 104.7(5) 16_557 . C17 C17 H17 127.6 16_557 . C16 C17 H17 127.6 . . N1 C16 C15 124.5(13) . . N1 C16 C17 113.8(12) . . C15 C16 C17 121.7(10) . . O3 C5 O4 130.4(10) . . O3 C5 C4 115.8(9) . . O4 C5 C4 113.8(9) . . O2 C1 O1 118.5(13) . . O2 C1 C2 121.0(13) . . O1 C1 C2 120.4(12) . . C13 C12 C11 120.0 . . C13 C12 C15 120.7(8) . . C11 C12 C15 119.2(8) . . C12 C13 C14 120.0 . . C12 C13 H13 120.0 . . C14 C13 H13 120.0 . . C9 C14 C13 120.0 . . C9 C14 H14 120.0 . . C13 C14 H14 120.0 . . C14 C9 C10 120.0 . . C14 C9 C7 118.0(8) . . C10 C9 C7 122.0(8) . . C11 C10 C9 120.0 . . C11 C10 H10 120.0 . . C9 C10 H10 120.0 . . C10 C11 C12 120.0 . . C10 C11 H11 120.0 . . C12 C11 H11 120.0 . . O4 Cu3 O4 89.2(3) 19_665 . O4 Cu3 O3 168.9(2) 19_665 7_556 O4 Cu3 O3 89.74(19) . 7_556 O4 Cu3 O3 89.74(19) 19_665 13_666 O4 Cu3 O3 168.9(2) . 13_666 O3 Cu3 O3 89.2(3) 7_556 13_666 O4 Cu3 O11 95.4(2) 19_665 . O4 Cu3 O11 95.4(2) . . O3 Cu3 O11 95.7(2) 7_556 . O3 Cu3 O11 95.7(2) 13_666 . O4 Cu3 Cu3 82.46(17) 19_665 13_666 O4 Cu3 Cu3 82.46(17) . 13_666 O3 Cu3 Cu3 86.43(17) 7_556 13_666 O3 Cu3 Cu3 86.43(17) 13_666 13_666 O11 Cu3 Cu3 177.00(19) . 13_666 O1 Cu2 O1 169.5(5) . 21 O1 Cu2 O8 90.2(3) . . O1 Cu2 O8 90.2(3) 21 . O1 Cu2 O5 88.3(3) . . O1 Cu2 O5 88.3(3) 21 . O8 Cu2 O5 163.1(6) . . O1 Cu2 O9 95.0(2) . . O1 Cu2 O9 95.0(2) 21 . O8 Cu2 O9 104.3(6) . . O5 Cu2 O9 92.6(6) . . O1 Cu2 Cu1 84.9(2) . . O1 Cu2 Cu1 84.9(2) 21 . O8 Cu2 Cu1 80.6(4) . . O5 Cu2 Cu1 82.4(4) . . O9 Cu2 Cu1 175.0(5) . . O7 Cu1 O2 88.6(2) . 21 O7 Cu1 O2 88.6(2) . . O2 Cu1 O2 165.5(4) 21 . O7 Cu1 O6 169.5(5) . . O2 Cu1 O6 90.1(2) 21 . O2 Cu1 O6 90.1(2) . . O7 Cu1 O10 92.5(5) . . O2 Cu1 O10 97.2(2) 21 . O2 Cu1 O10 97.2(2) . . O6 Cu1 O10 98.0(5) . . O7 Cu1 Cu2 85.9(4) . . O2 Cu1 Cu2 82.8(2) 21 . O2 Cu1 Cu2 82.8(2) . . O6 Cu1 Cu2 83.6(4) . . O10 Cu1 Cu2 178.4(3) . . C21 O5 Cu2 128.7(14) . . C20 O7 Cu1 121.9(14) . . O7 C20 O8 123(2) . . O7 C20 H20 118.5 . . O8 C20 H20 118.5 . . O6 C21 O5 118(2) . . O6 C21 H21 120.8 . . O5 C21 H21 120.8 . . C20 O8 Cu2 128.7(15) . . C21 O6 Cu1 126.9(15) . . C18 N2 C18 106.3(15) . 20 C18 N2 Cu4 126.8(7) . . C18 N2 Cu4 126.8(7) 20 . C16 N1 C16 102.8(16) 16_557 . C16 N1 Cu4 128.4(8) 16_557 . C16 N1 Cu4 128.4(8) . . N1 Cu4 N1 177.5(6) 20 . N1 Cu4 N2 89.989(9) 20 16_557 N1 Cu4 N2 89.982(7) . 16_557 N1 Cu4 N2 89.985(9) 20 . N1 Cu4 N2 89.985(7) . . N2 Cu4 N2 178.7(7) 16_557 . loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_distance _geom_bond_site_symmetry_2 O4 C5 1.265(8) . O4 Cu3 1.968(5) . O3 C5 1.245(8) . O3 Cu3 1.990(6) 13_666 O2 C1 1.258(11) . O2 Cu1 2.012(6) . O1 C1 1.298(11) . O1 Cu2 1.911(7) . C15 C18 1.358(12) . C15 C16 1.402(13) . C15 C12 1.571(10) . C18 N2 1.378(9) . C18 C19 1.480(11) . C7 C8 1.3900 . C7 C6 1.3900 . C7 C9 1.525(7) . C8 C2 1.3900 . C8 H8 0.9400 . C2 C1 1.380(12) . C2 C3 1.3900 . C3 C4 1.3900 . C3 H3 0.9400 . C4 C6 1.3900 . C4 C5 1.502(9) . C6 H6 0.9400 . C19 C19 1.335(13) 20 C19 H19 0.9400 . C17 C17 1.358(14) 16_557 C17 C16 1.444(11) . C17 H17 0.9400 . C16 N1 1.339(10) . C12 C13 1.3900 . C12 C11 1.3900 . C13 C14 1.3900 . C13 H13 0.9400 . C14 C9 1.3900 . C14 H14 0.9400 . C9 C10 1.3900 . C10 C11 1.3900 . C10 H10 0.9400 . C11 H11 0.9400 . Cu3 O4 1.968(5) 19_665 Cu3 O3 1.990(6) 7_556 Cu3 O3 1.990(6) 13_666 Cu3 O11 2.186(6) . Cu3 Cu3 2.660(3) 13_666 Cu2 O1 1.911(7) 21 Cu2 O8 1.971(14) . Cu2 O5 1.987(14) . Cu2 O9 2.129(11) . Cu2 Cu1 2.616(3) . Cu1 O7 1.977(12) . Cu1 O2 2.012(6) 21 Cu1 O6 2.018(12) . Cu1 O10 2.314(9) . O5 C21 1.262(16) . O7 C20 1.227(15) . C20 O8 1.225(15) . C20 H20 0.9400 . C21 O6 1.216(14) . C21 H21 0.9400 . N2 C18 1.378(9) 20 N2 Cu4 1.998(10) . N1 C16 1.339(10) 16_557 N1 Cu4 1.964(13) . Cu4 N1 1.964(13) 20 Cu4 N2 1.998(10) 16_557 loop_ _platon_squeeze_void_nr _platon_squeeze_void_average_x _platon_squeeze_void_average_y _platon_squeeze_void_average_z _platon_squeeze_void_volume _platon_squeeze_void_count_electrons _platon_squeeze_void_content 1 -0.009 -0.014 -0.002 34437 12911 ' '