Strapping a benzaldehyde-appended 2,2'-bis-dipyrrin Zn(ii) double-stranded helicate using imine bond formation.
Zhang, Fan; Fluck, Audrey; Baudron, Stéphane A; Hosseini, Mir Wais; Dalton transactions (Cambridge, England : 2003) 48 (2019) 4105–4108; doi:10.1039/c9dt00377k

data_7049115
_publ_section_title
;
 Strapping a benzaldehyde-appended 2,2'-bis-dipyrrin Zn(ii)
 double-stranded helicate using imine bond formation.
;
_journal_issue                   13
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              4105
_journal_page_last               4108
_journal_paper_doi               10.1039/c9dt00377k
_journal_volume                  48
_journal_year                    2019
_chemical_formula_sum            'C33 H23 Cl3 N4 O2'
_chemical_formula_weight         613.90
_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'
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2019-01-24 deposited with the CCDC.    2019-02-21 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 94.7850(10)
_cell_angle_gamma                90
_cell_formula_units_Z            2
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_cell_length_b                   9.7778(3)
_cell_length_c                   13.4576(4)
_cell_measurement_reflns_used    9897
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      30.00
_cell_measurement_theta_min      2.58
_cell_volume                     1495.68(8)
_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      173(2)
_diffrn_measured_fraction_theta_full 0.969
_diffrn_measured_fraction_theta_max 0.931
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0233
_diffrn_reflns_av_unetI/netI     0.0146
_diffrn_reflns_Laue_measured_fraction_full 0.969
_diffrn_reflns_Laue_measured_fraction_max 0.931
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            28945
_diffrn_reflns_point_group_measured_fraction_full 0.969
_diffrn_reflns_point_group_measured_fraction_max 0.931
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         30.082
_diffrn_reflns_theta_min         2.748
_exptl_absorpt_coefficient_mu    0.344
_exptl_absorpt_correction_T_max  0.972
_exptl_absorpt_correction_T_min  0.972
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            dark-purple
_exptl_crystal_density_diffrn    1.363
_exptl_crystal_density_meas      ?
_exptl_crystal_description       cube
_exptl_crystal_F_000             632
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_exptl_crystal_size_min          0.080
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_refine_ls_extinction_method     none
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_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
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_refine_ls_number_reflns         4084
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.044
_refine_ls_R_factor_all          0.0802
_refine_ls_R_factor_gt           0.0701
_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^)+(0.1036P)^2^+1.2813P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1929
_refine_ls_wR_factor_ref         0.2026
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3400
_reflns_number_total             4084
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c9dt00377k2.cif
_cod_data_source_block           compound4
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'not measured' was changed to '?'
- the value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 4973 2017-02-22 13:04:09Z antanas 

 Adding full bibliography for 7049113--7049116.cif.
;
_cod_original_cell_volume        1495.67(8)
_cod_database_code               7049115
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.973
_shelx_estimated_absorpt_t_max   0.973
_shelx_res_checksum              80056
_shelx_hkl_checksum              9021