New meso-substituted trans-A2B2 porphyrins: Synthesis and structure of their metal-mediated supramolecular assemblies†
Goswami, Soumyabrata; Tripuramallu, Bharat Kumar; Goldberg, Israel; CrystEngComm  (2017) –; doi:10.1039/C7CE01642E

data_7229433
_publ_section_title
;
 New meso-substituted trans-A2B2 porphyrins: Synthesis and structure of
 their metal-mediated supramolecular assemblies&#x2020;
;
_journal_name_full               CrystEngComm
_journal_paper_doi               10.1039/C7CE01642E
_journal_year                    2017
_chemical_formula_moiety         'C42 H24 Co N8 O4'
_chemical_formula_sum            'C42 H24 Co N8 O4'
_chemical_formula_weight         763.62
_chemical_properties_physical    Air-sensitive,Moisture-sensitive
_space_group_crystal_system      trigonal
_space_group_IT_number           148
_space_group_name_Hall           '-R 3'
_space_group_name_H-M_alt        'R -3 :H'
_symmetry_space_group_name_Hall  '-R 3'
_symmetry_space_group_name_H-M   'R -3 :H'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2017-09-11 deposited with the CCDC.
2017-10-30 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            9
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_cell_length_c                   9.1292(4)
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_cell_measurement_temperature    110(2)
_cell_measurement_theta_max      25.1
_cell_measurement_theta_min      2.34
_cell_volume                     8480.1(7)
_computing_cell_refinement       'Saint, Bruker-AXS'
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_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2015)'
_computing_structure_solution    'SHELXT-2014 (Sheldrick, 2015)'
_diffrn_ambient_temperature      110(2)
_diffrn_detector_area_resol_mean 1.75
_diffrn_measured_fraction_theta_full 0.993
_diffrn_measured_fraction_theta_max 0.993
_diffrn_measurement_device_type  'ApexDuo, Bruker-AXS'
_diffrn_measurement_method       '1 deg. \f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0466
_diffrn_reflns_av_unetI/netI     0.0666
_diffrn_reflns_Laue_measured_fraction_full 0.993
_diffrn_reflns_Laue_measured_fraction_max 0.993
_diffrn_reflns_limit_h_max       23
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_diffrn_reflns_limit_l_max       10
_diffrn_reflns_limit_l_min       -10
_diffrn_reflns_number            8027
_diffrn_reflns_point_group_measured_fraction_full 0.993
_diffrn_reflns_point_group_measured_fraction_max 0.993
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_diffrn_reflns_theta_max         25.106
_diffrn_reflns_theta_min         2.344
_diffrn_source                   'ImuS micro-focus'
_exptl_absorpt_coefficient_mu    0.509
_exptl_absorpt_correction_T_max  0.960
_exptl_absorpt_correction_T_min  0.842
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Sadabs, Bruker-AXS'
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.346
_exptl_crystal_description       needle
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_exptl_crystal_size_mid          0.100
_exptl_crystal_size_min          0.080
_refine_diff_density_max         0.394
_refine_diff_density_min         -0.271
_refine_diff_density_rms         0.058
_refine_ls_extinction_method     none
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_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     250
_refine_ls_number_reflns         3329
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.005
_refine_ls_R_factor_all          0.0669
_refine_ls_R_factor_gt           0.0420
_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^)+(0.0471P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0887
_refine_ls_wR_factor_ref         0.0983
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2456
_reflns_number_total             3329
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c7ce01642e2.cif
_cod_data_source_block           gs35_sq
_cod_original_cell_volume        8480.1(10)
_cod_database_code               7229433
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.842
_shelx_estimated_absorpt_t_max   0.960
_platon_squeeze_void_probe_radius 1.20
_shelx_res_checksum              65515
_shelx_fab_checksum              73895