Zinc(ii) and cadmium(ii) coordination polymers mediated by rationally designed symmetrical/asymmetrical V-shaped heterocyclic aromatic ligands exhibiting different supramolecular architectures
Fu, Shu-Jun; Wang, Li; Tao, Tao; Hu, Bin; Huang, Wei; You, Xiao-Zeng; CrystEngComm 13 (2011) 6192–; doi:10.1039/c1ce05516j

data_7215394
_publ_section_title
;
 Zinc(ii) and cadmium(ii) coordination polymers mediated by rationally
 designed symmetrical/asymmetrical V-shaped heterocyclic aromatic ligands
 exhibiting different supramolecular architectures
;
_journal_issue                   20
_journal_name_full               CrystEngComm
_journal_page_first              6192
_journal_paper_doi               10.1039/c1ce05516j
_journal_volume                  13
_journal_year                    2011
_chemical_formula_moiety         'C72 H54 Cl6 N18 O25 S6 Zn3'
_chemical_formula_sum            'C72 H54 Cl6 N18 O25 S6 Zn3'
_chemical_formula_weight         2172.50
_chemical_name_systematic
;
?
;
_space_group_IT_number           167
_symmetry_cell_setting           trigonal
_symmetry_space_group_name_Hall  '-R 3 2"c'
_symmetry_space_group_name_H-M   'R -3 c :H'
_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                120.00
_cell_formula_units_Z            6
_cell_length_a                   23.8364(8)
_cell_length_b                   23.8364(8)
_cell_length_c                   26.589(2)
_cell_measurement_reflns_used    3778
_cell_measurement_temperature    291(2)
_cell_measurement_theta_max      43.160
_cell_measurement_theta_min      4.996
_cell_volume                     13083.2(12)
_computing_cell_refinement       SMART
_computing_data_collection       'SMART (BRUKER 2000)'
_computing_data_reduction        'SAINT (BRUKER 2000)'
_computing_molecular_graphics    SHELXTL
_computing_publication_material  SHELXTL
_computing_structure_refinement  SHELXTL
_computing_structure_solution    'SHELXTL (BRUKER 2000)'
_diffrn_ambient_temperature      291(2)
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0780
_diffrn_reflns_av_sigmaI/netI    0.0486
_diffrn_reflns_limit_h_max       27
_diffrn_reflns_limit_h_min       -28
_diffrn_reflns_limit_k_max       28
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       31
_diffrn_reflns_limit_l_min       -31
_diffrn_reflns_number            21337
_diffrn_reflns_theta_full        24.99
_diffrn_reflns_theta_max         24.99
_diffrn_reflns_theta_min         2.72
_diffrn_standards_decay_%        0
_exptl_absorpt_coefficient_mu    1.232
_exptl_absorpt_correction_T_max  0.8867
_exptl_absorpt_correction_T_min  0.8764
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS; BRUKER, 2000'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.656
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             6612
_exptl_crystal_size_max          0.11
_exptl_crystal_size_mid          0.11
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.424
_refine_diff_density_min         -0.313
_refine_diff_density_rms         0.063
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.935
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     196
_refine_ls_number_reflns         2566
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.935
_refine_ls_R_factor_all          0.0647
_refine_ls_R_factor_gt           0.0407
_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^)+(0.0606P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1004
_refine_ls_wR_factor_ref         0.1071
_reflns_number_gt                1733
_reflns_number_total             2566
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c1ce05516j.txt
_cod_data_source_block           1
_cod_original_sg_symbol_H-M      'R -3 c'
_cod_database_code               7215394