Dual-directional alkyne-terminated macrocycles: Enroute to non-aggregating molecular platforms
Husain, Ali; Ganesan, Asaithampi; Ghazal, Basma; Durmuş, Mahmut; Zhang, Xian-Fu; Makhseed, Saad; Organic Chemistry Frontiers 6 (2019) 3192–; doi:10.1039/C9QO00695H

data_1555014
_publ_section_title
;
 Dual-directional alkyne-terminated macrocycles: Enroute to
 non-aggregating molecular platforms
;
_journal_issue                   18
_journal_name_full               'Organic Chemistry Frontiers'
_journal_page_first              3192
_journal_paper_doi               10.1039/C9QO00695H
_journal_volume                  6
_journal_year                    2019
_chemical_formula_sum            'C38 H32 N2 O6'
_chemical_formula_weight         612.65
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2017/1
_audit_update_record
;
2019-05-14 deposited with the CCDC.	2019-08-12 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 100.607(4)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   12.6219(11)
_cell_length_b                   16.3765(13)
_cell_length_c                   16.6547(14)
_cell_measurement_reflns_used    9896
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      65.9035
_cell_measurement_theta_min      3.5626
_cell_volume                     3383.7(5)
_computing_structure_refinement  'SHELXL-2017/1 (Sheldrick, 2017)'
_diffrn_ambient_temperature      296(2)
_diffrn_detector_area_resol_mean 8.3333
_diffrn_measured_fraction_theta_full 0.957
_diffrn_measured_fraction_theta_max 0.957
_diffrn_measurement_device_type  'Bruker X8 Prospector'
_diffrn_measurement_method       'omega and phi scans'
_diffrn_radiation_monochromator  'mirror optics'
_diffrn_radiation_type           'Cu K\a'
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.0581
_diffrn_reflns_av_unetI/netI     0.0393
_diffrn_reflns_Laue_measured_fraction_full 0.957
_diffrn_reflns_Laue_measured_fraction_max 0.957
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            23446
_diffrn_reflns_point_group_measured_fraction_full 0.957
_diffrn_reflns_point_group_measured_fraction_max 0.957
_diffrn_reflns_theta_full        66.182
_diffrn_reflns_theta_max         66.182
_diffrn_reflns_theta_min         4.055
_diffrn_source_type              'Incoatec Cu-ImS'
_exptl_absorpt_coefficient_mu    0.663
_exptl_absorpt_correction_T_max  0.87
_exptl_absorpt_correction_T_min  0.60
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS V2008/1 (Bruker AXS Inc.)'
_exptl_crystal_colour            'clear white'
_exptl_crystal_density_diffrn    1.203
_exptl_crystal_description       Block
_exptl_crystal_F_000             1288
_exptl_crystal_size_max          0.220
_exptl_crystal_size_mid          0.110
_exptl_crystal_size_min          0.050
_refine_diff_density_max         0.244
_refine_diff_density_min         -0.283
_refine_diff_density_rms         0.061
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.132
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     427
_refine_ls_number_reflns         5674
_refine_ls_number_restraints     54
_refine_ls_restrained_S_all      1.134
_refine_ls_R_factor_all          0.1140
_refine_ls_R_factor_gt           0.0825
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0499P)^2^+4.5283P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1806
_refine_ls_wR_factor_ref         0.2071
_reflns_Friedel_coverage         0.000
_reflns_number_gt                4020
_reflns_number_total             5674
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c9qo00695h3.cif
_cod_data_source_block           solve1
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               1555014
_shelx_shelxl_version_number     2017/1
_shelx_estimated_absorpt_t_min   0.868
_shelx_estimated_absorpt_t_max   0.968
_shelx_res_checksum              13860