#------------------------------------------------------------------------------ #$Date: 2020-04-10 07:18:06 +0300 (Fri, 10 Apr 2020) $ #$Revision: 250584 $ #$URL: file:///home/coder/svn-repositories/cod/cif/1/55/77/1557777.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_1557777 loop_ _publ_author_name 'Li, Baixue' 'Qin, Anjun' 'Tang, Ben Zhong' _publ_section_title ; Metal-free polycycloaddition of aldehyde-activated internal diynes and diazides toward post-functionalizable poly(formyl-1,2,3-triazole)s ; _journal_name_full 'Polymer Chemistry' _journal_paper_doi 10.1039/D0PY00193G _journal_year 2020 _chemical_formula_sum 'C18 H14 N4' _chemical_formula_weight 286.33 _space_group_IT_number 2 _space_group_name_Hall '-P 1' _space_group_name_H-M_alt 'P -1' _symmetry_cell_setting triclinic _symmetry_space_group_name_H-M 'P -1' _atom_sites_solution_hydrogens geom _atom_sites_solution_primary direct _atom_sites_solution_secondary difmap _audit_creation_method SHELXL-97 _audit_update_record ; 2019-10-12 deposited with the CCDC. 2020-04-09 downloaded from the CCDC. ; _cell_angle_alpha 110.846(5) _cell_angle_beta 92.668(5) _cell_angle_gamma 107.055(5) _cell_formula_units_Z 2 _cell_length_a 9.1045(15) _cell_length_b 9.4078(14) _cell_length_c 9.9658(17) _cell_measurement_reflns_used 4213 _cell_measurement_temperature 293(2) _cell_measurement_theta_max 28.45 _cell_measurement_theta_min 2.79 _cell_volume 751.7(2) _computing_cell_refinement 'Bruker SAINT' _computing_data_collection 'Bruker APEX2' _computing_data_reduction 'Bruker SAINT' _computing_molecular_graphics 'Bruker SHELXTL' _computing_publication_material 'Bruker SHELXTL' _computing_structure_refinement 'SHELXL-2014 (Sheldrick 2014)' _computing_structure_solution 'SHELXS-97 (Sheldrick, 2008)' _diffrn_ambient_temperature 293(2) _diffrn_measured_fraction_theta_full 0.959 _diffrn_measured_fraction_theta_max 0.959 _diffrn_measurement_device_type 'Bruker APEX-II CCD' _diffrn_measurement_method '\f and \w scans' _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 0.0586 _diffrn_reflns_av_sigmaI/netI 0.0510 _diffrn_reflns_limit_h_max 10 _diffrn_reflns_limit_h_min -10 _diffrn_reflns_limit_k_max 11 _diffrn_reflns_limit_k_min -11 _diffrn_reflns_limit_l_max 11 _diffrn_reflns_limit_l_min -11 _diffrn_reflns_number 10178 _diffrn_reflns_theta_full 25.10 _diffrn_reflns_theta_max 25.10 _diffrn_reflns_theta_min 2.79 _diffrn_standards_decay_% none _exptl_absorpt_coefficient_mu 0.078 _exptl_absorpt_correction_T_max 0.9876 _exptl_absorpt_correction_T_min 0.9830 _exptl_absorpt_correction_type multi-scan _exptl_absorpt_process_details 'SADABS (Bruker, 2008)' _exptl_crystal_colour colorless _exptl_crystal_density_diffrn 1.265 _exptl_crystal_density_meas ? _exptl_crystal_density_method 'not measured' _exptl_crystal_description block _exptl_crystal_F_000 300 _exptl_crystal_size_max 0.22 _exptl_crystal_size_mid 0.19 _exptl_crystal_size_min 0.16 _refine_diff_density_max 0.193 _refine_diff_density_min -0.192 _refine_diff_density_rms 0.050 _refine_ls_extinction_method none _refine_ls_goodness_of_fit_ref 1.001 _refine_ls_hydrogen_treatment mixed _refine_ls_matrix_type full _refine_ls_number_parameters 199 _refine_ls_number_reflns 2573 _refine_ls_number_restraints 0 _refine_ls_restrained_S_all 1.001 _refine_ls_R_factor_all 0.0944 _refine_ls_R_factor_gt 0.0679 _refine_ls_shift/su_max 0.000 _refine_ls_shift/su_mean 0.000 _refine_ls_structure_factor_coef Fsqd _refine_ls_weighting_details 'calc w=1/[\s^2^(Fo^2^)+(0.0569P)^2^+1.2596P] where P=(Fo^2^+2Fc^2^)/3' _refine_ls_weighting_scheme calc _refine_ls_wR_factor_gt 0.1817 _refine_ls_wR_factor_ref 0.1939 _reflns_number_gt 1860 _reflns_number_total 2573 _reflns_threshold_expression >2sigma(I) _cod_data_source_file d0py00193g2.cif _cod_data_source_block a_CCDC1 _cod_depositor_comments ; The following automatic conversions were performed: data item '_symmetry_cell_setting' value 'Triclinic' was changed to 'triclinic' in accordance with the /home/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic dictionary named 'cif_core.dic' version 2.4.2 last updated on 2011-04-26. data item '_exptl_crystal_density_meas' value 'not measured' was changed to '?' -- the value is perceived as not measured. Automatic conversion script Id: cif_fix_values 7556 2019-12-06 15:28:31Z antanas ; _cod_original_sg_symbol_H-M P-1 _cod_database_code 1557777 loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, -y, -z' 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 _atom_site_disorder_assembly _atom_site_disorder_group C13 C 0.5831(5) 0.5921(5) 0.1790(4) 0.0675(12) Uani 1 1 d . . . N3 N 0.7036(4) 0.7291(3) 0.6315(3) 0.0537(8) Uani 1 1 d . . . C7 C 0.7788(4) 0.3512(4) 0.5541(3) 0.0386(7) Uani 1 1 d . . . N4 N 0.7488(3) 0.6226(3) 0.6697(3) 0.0439(7) Uani 1 1 d . . . N2 N 0.6659(3) 0.6676(3) 0.4892(3) 0.0504(8) Uani 1 1 d . . . C17 C 0.7401(3) 0.4909(4) 0.5511(3) 0.0377(7) Uani 1 1 d . . . C16 C 0.6879(4) 0.5220(4) 0.4364(4) 0.0404(8) Uani 1 1 d . . . C12 C 0.6712(4) 0.1992(4) 0.4848(4) 0.0515(9) Uani 1 1 d . . . H12 H 0.5742 0.1862 0.4387 0.062 Uiso 1 1 calc R . . C8 C 0.9228(4) 0.3691(4) 0.6219(4) 0.0455(8) Uani 1 1 d . . . H8 H 0.9961 0.4714 0.6691 0.055 Uiso 1 1 calc R . . C10 C 0.8485(5) 0.0848(5) 0.5512(5) 0.0589(10) Uani 1 1 d . . . H10 H 0.8715 -0.0053 0.5512 0.071 Uiso 1 1 calc R . . C11 C 0.7069(5) 0.0657(4) 0.4837(5) 0.0605(11) Uani 1 1 d . . . H11 H 0.6341 -0.0370 0.4368 0.073 Uiso 1 1 calc R . . C15 C 0.6648(4) 0.4235(4) 0.2841(4) 0.0513(9) Uani 1 1 d . . . H15 H 0.6827 0.3259 0.2616 0.062 Uiso 1 1 calc R . . C2 C 1.0536(5) 0.8575(5) 0.8267(4) 0.0618(11) Uani 1 1 d . . . H2 H 1.0101 0.8688 0.7464 0.074 Uiso 1 1 calc R . . C18 C 0.7963(4) 0.6597(4) 0.8229(4) 0.0499(9) Uani 1 1 d . . . H18A H 0.7709 0.5594 0.8377 0.060 Uiso 1 1 calc R . . H18B H 0.7359 0.7216 0.8793 0.060 Uiso 1 1 calc R . . C1 C 0.9660(4) 0.7521(4) 0.8809(4) 0.0492(9) Uani 1 1 d . . . C6 C 1.0346(5) 0.7355(6) 0.9984(4) 0.0681(11) Uani 1 1 d . . . H6 H 0.9775 0.6621 1.0348 0.082 Uiso 1 1 calc R . . N1 N 0.5487(6) 0.6975(5) 0.1746(4) 0.1019(16) Uani 1 1 d . . . C14 C 0.6210(5) 0.4544(5) 0.1714(4) 0.0581(10) Uani 1 1 d . . . H14 H 0.6147 0.3785 0.0790 0.070 Uiso 1 1 calc R . . C9 C 0.9578(5) 0.2348(5) 0.6193(4) 0.0563(10) Uani 1 1 d . . . H9 H 1.0552 0.2463 0.6636 0.068 Uiso 1 1 calc R . . C5 C 1.1871(6) 0.8267(8) 1.0620(5) 0.0917(17) Uani 1 1 d . . . H5 H 1.2316 0.8158 1.1421 0.110 Uiso 1 1 calc R . . C3 C 1.2074(6) 0.9475(5) 0.8912(5) 0.0797(14) Uani 1 1 d . . . H3 H 1.2665 1.0192 0.8541 0.096 Uiso 1 1 calc R . . C4 C 1.2721(6) 0.9316(7) 1.0088(6) 0.0867(16) Uani 1 1 d . . . H4 H 1.3749 0.9931 1.0524 0.104 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 C13 0.082(3) 0.060(3) 0.049(2) 0.021(2) -0.016(2) 0.011(2) N3 0.066(2) 0.0396(16) 0.0576(19) 0.0159(14) 0.0035(15) 0.0251(15) C7 0.0428(18) 0.0355(17) 0.0424(17) 0.0171(14) 0.0128(14) 0.0166(14) N4 0.0507(17) 0.0373(15) 0.0445(16) 0.0147(13) 0.0041(13) 0.0174(13) N2 0.0542(18) 0.0437(17) 0.0553(19) 0.0183(14) 0.0039(14) 0.0210(14) C17 0.0351(17) 0.0325(17) 0.0425(18) 0.0112(14) 0.0066(14) 0.0109(13) C16 0.0400(18) 0.0352(17) 0.0447(18) 0.0143(14) 0.0023(14) 0.0130(14) C12 0.043(2) 0.038(2) 0.068(2) 0.0174(17) 0.0062(17) 0.0108(16) C8 0.045(2) 0.0403(19) 0.053(2) 0.0195(16) 0.0074(16) 0.0155(15) C10 0.061(3) 0.049(2) 0.086(3) 0.037(2) 0.030(2) 0.031(2) C11 0.058(2) 0.0348(19) 0.087(3) 0.0216(19) 0.024(2) 0.0132(17) C15 0.052(2) 0.047(2) 0.050(2) 0.0135(17) -0.0017(17) 0.0176(17) C2 0.071(3) 0.048(2) 0.057(2) 0.0134(19) 0.010(2) 0.015(2) C18 0.061(2) 0.045(2) 0.0401(19) 0.0130(16) 0.0082(16) 0.0167(17) C1 0.059(2) 0.044(2) 0.0386(18) 0.0077(15) 0.0087(16) 0.0185(17) C6 0.067(3) 0.083(3) 0.052(2) 0.026(2) 0.006(2) 0.023(2) N1 0.156(4) 0.070(3) 0.070(3) 0.026(2) -0.028(3) 0.032(3) C14 0.065(2) 0.059(2) 0.047(2) 0.0165(18) -0.0030(18) 0.021(2) C9 0.053(2) 0.062(2) 0.069(2) 0.034(2) 0.0123(19) 0.029(2) C5 0.069(3) 0.141(5) 0.057(3) 0.024(3) 0.006(2) 0.041(3) C3 0.071(3) 0.056(3) 0.078(3) 0.000(2) 0.021(3) 0.003(2) C4 0.058(3) 0.094(4) 0.064(3) -0.014(3) 0.006(2) 0.018(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' N N 0.0061 0.0033 '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 _geom_angle_publ_flag N1 C13 C14 175.0(4) . . ? N2 N3 N4 107.3(3) . . ? C12 C7 C8 119.4(3) . . ? C12 C7 C17 119.3(3) . . ? C8 C7 C17 121.2(3) . . ? N3 N4 C17 111.1(3) . . ? N3 N4 C18 119.2(3) . . ? C17 N4 C18 129.7(3) . . ? N3 N2 C16 108.7(3) . . ? N4 C17 C16 104.0(3) . . ? N4 C17 C7 125.2(3) . . ? C16 C17 C7 130.9(3) . . ? N2 C16 C17 108.9(3) . . ? N2 C16 C15 124.0(3) . . ? C17 C16 C15 127.0(3) . . ? C7 C12 C11 120.2(3) . . ? C7 C12 H12 119.9 . . ? C11 C12 H12 119.9 . . ? C7 C8 C9 120.0(3) . . ? C7 C8 H8 120.0 . . ? C9 C8 H8 120.0 . . ? C11 C10 C9 120.9(3) . . ? C11 C10 H10 119.6 . . ? C9 C10 H10 119.6 . . ? C10 C11 C12 119.9(4) . . ? C10 C11 H11 120.1 . . ? C12 C11 H11 120.1 . . ? C14 C15 C16 128.1(4) . . ? C14 C15 H15 116.0 . . ? C16 C15 H15 116.0 . . ? C1 C2 C3 120.1(4) . . ? C1 C2 H2 119.9 . . ? C3 C2 H2 119.9 . . ? N4 C18 C1 115.0(3) . . ? N4 C18 H18A 108.5 . . ? C1 C18 H18A 108.5 . . ? N4 C18 H18B 108.5 . . ? C1 C18 H18B 108.5 . . ? H18A C18 H18B 107.5 . . ? C2 C1 C6 118.6(4) . . ? C2 C1 C18 122.8(3) . . ? C6 C1 C18 118.5(3) . . ? C5 C6 C1 120.5(4) . . ? C5 C6 H6 119.7 . . ? C1 C6 H6 119.7 . . ? C15 C14 C13 126.0(4) . . ? C15 C14 H14 117.0 . . ? C13 C14 H14 117.0 . . ? C10 C9 C8 119.7(3) . . ? C10 C9 H9 120.2 . . ? C8 C9 H9 120.2 . . ? C4 C5 C6 120.4(5) . . ? C4 C5 H5 119.8 . . ? C6 C5 H5 119.8 . . ? C4 C3 C2 120.3(5) . . ? C4 C3 H3 119.8 . . ? C2 C3 H3 119.8 . . ? C5 C4 C3 120.0(5) . . ? C5 C4 H4 120.0 . . ? C3 C4 H4 120.0 . . ? loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_distance _geom_bond_site_symmetry_2 _geom_bond_publ_flag C13 N1 1.138(5) . ? C13 C14 1.413(6) . ? N3 N2 1.311(4) . ? N3 N4 1.348(4) . ? C7 C12 1.376(5) . ? C7 C8 1.382(4) . ? C7 C17 1.466(4) . ? N4 C17 1.353(4) . ? N4 C18 1.452(4) . ? N2 C16 1.360(4) . ? C17 C16 1.373(4) . ? C16 C15 1.436(5) . ? C12 C11 1.383(5) . ? C12 H12 0.9300 . ? C8 C9 1.383(5) . ? C8 H8 0.9300 . ? C10 C11 1.358(5) . ? C10 C9 1.369(5) . ? C10 H10 0.9300 . ? C11 H11 0.9300 . ? C15 C14 1.329(5) . ? C15 H15 0.9300 . ? C2 C1 1.367(5) . ? C2 C3 1.387(6) . ? C2 H2 0.9300 . ? C18 C1 1.499(5) . ? C18 H18A 0.9700 . ? C18 H18B 0.9700 . ? C1 C6 1.380(5) . ? C6 C5 1.377(6) . ? C6 H6 0.9300 . ? C14 H14 0.9300 . ? C9 H9 0.9300 . ? C5 C4 1.348(8) . ? C5 H5 0.9300 . ? C3 C4 1.362(7) . ? C3 H3 0.9300 . ? C4 H4 0.9300 . ? 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 _geom_torsion_site_symmetry_1 _geom_torsion_site_symmetry_2 _geom_torsion_site_symmetry_3 _geom_torsion_site_symmetry_4 _geom_torsion_publ_flag N2 N3 N4 C17 0.0(4) . . . . ? N2 N3 N4 C18 -179.5(3) . . . . ? N4 N3 N2 C16 -0.4(4) . . . . ? N3 N4 C17 C16 0.4(4) . . . . ? C18 N4 C17 C16 179.8(3) . . . . ? N3 N4 C17 C7 -179.2(3) . . . . ? C18 N4 C17 C7 0.2(5) . . . . ? C12 C7 C17 N4 126.5(4) . . . . ? C8 C7 C17 N4 -55.3(5) . . . . ? C12 C7 C17 C16 -53.1(5) . . . . ? C8 C7 C17 C16 125.2(4) . . . . ? N3 N2 C16 C17 0.7(4) . . . . ? N3 N2 C16 C15 -177.1(3) . . . . ? N4 C17 C16 N2 -0.7(4) . . . . ? C7 C17 C16 N2 179.0(3) . . . . ? N4 C17 C16 C15 177.0(3) . . . . ? C7 C17 C16 C15 -3.4(6) . . . . ? C8 C7 C12 C11 0.3(5) . . . . ? C17 C7 C12 C11 178.6(3) . . . . ? C12 C7 C8 C9 0.1(5) . . . . ? C17 C7 C8 C9 -178.1(3) . . . . ? C9 C10 C11 C12 -0.8(6) . . . . ? C7 C12 C11 C10 0.0(6) . . . . ? N2 C16 C15 C14 0.5(6) . . . . ? C17 C16 C15 C14 -176.8(4) . . . . ? N3 N4 C18 C1 -88.8(4) . . . . ? C17 N4 C18 C1 91.8(4) . . . . ? C3 C2 C1 C6 -1.3(6) . . . . ? C3 C2 C1 C18 175.7(4) . . . . ? N4 C18 C1 C2 29.8(5) . . . . ? N4 C18 C1 C6 -153.2(3) . . . . ? C2 C1 C6 C5 1.8(6) . . . . ? C18 C1 C6 C5 -175.3(4) . . . . ? C16 C15 C14 C13 -1.9(7) . . . . ? N1 C13 C14 C15 -170(6) . . . . ? C11 C10 C9 C8 1.2(6) . . . . ? C7 C8 C9 C10 -0.9(5) . . . . ? C1 C6 C5 C4 -1.1(7) . . . . ? C1 C2 C3 C4 0.1(6) . . . . ? C6 C5 C4 C3 -0.2(8) . . . . ? C2 C3 C4 C5 0.7(7) . . . . ?