Zinc halide template effects on the construction of [1 + 1] flexible Schiff-base macrocyclic complexes having pendant-armed dialdehyde components.
Chen, Hui-Qing; Zhang, Kun; Jin, Chao; Huang, Wei; Dalton transactions (Cambridge, England : 2003) 43 (2014) 8486–8492; doi:10.1039/c4dt00605d

data_7030104
_publ_section_title
;
 Zinc halide template effects on the construction of [1 + 1] flexible
 Schiff-base macrocyclic complexes having pendant-armed dialdehyde
 components.
;
_journal_issue                   22
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              8486
_journal_page_last               8492
_journal_paper_doi               10.1039/c4dt00605d
_journal_volume                  43
_journal_year                    2014
_chemical_formula_moiety         'C29 H38 Br2 N4 O3 Zn2'
_chemical_formula_sum            'C29 H38 Br2 N4 O3 Zn2'
_chemical_formula_weight         781.19
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           19
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 21'
_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                90.00
_cell_formula_units_Z            4
_cell_length_a                   11.757(6)
_cell_length_b                   13.684(7)
_cell_length_c                   19.582(10)
_cell_measurement_reflns_used    2727
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      24.983
_cell_measurement_theta_min      2.507
_cell_volume                     3150(3)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'Bruker SHELXTL'
_computing_structure_solution    'Bruker SHELXTL'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega 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  0.1282
_diffrn_reflns_av_unetI/netI     0.0997
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            22913
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.82
_exptl_absorpt_coefficient_mu    4.095
_exptl_absorpt_correction_T_max  0.6849
_exptl_absorpt_correction_T_min  0.6849
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS; Bruker, 2000'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.647
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1576
_exptl_crystal_size_max          0.14
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.10
_refine_diff_density_max         4.279
_refine_diff_density_min         -1.471
_refine_diff_density_rms         0.239
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.54(4)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.043
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     335
_refine_ls_number_reflns         5547
_refine_ls_number_restraints     71
_refine_ls_restrained_S_all      1.041
_refine_ls_R_factor_all          0.1261
_refine_ls_R_factor_gt           0.0924
_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^)+(0.0988P)^2^+39.7780P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2075
_refine_ls_wR_factor_ref         0.2247
_reflns_number_gt                3968
_reflns_number_total             5547
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c4dt00605d2.cif
_cod_data_source_block           3b
_cod_depositor_comments
'Adding full bibliography for 7030099--7030105.cif.'
_cod_original_cell_volume        3151(3)
_cod_database_code               7030104