Two-Dimensional Noninterpenetrating Transition Metal Coordination Polymers with Large Honeycomb-like Hexagonal Cavities Constructed from a Carboxybenzyl Viologen Ligand
Sun, Yan-Qiong; Zhang, Jie; Ju, Zhan-Feng; Yang, Guo-Yu; Crystal Growth & Design 5 (2005) 1939–; doi:10.1021/cg050249y

data_4505237
_publ_section_title
;
 Two-Dimensional Noninterpenetrating Transition Metal Coordination
 Polymers with Large Honeycomb-like Hexagonal Cavities Constructed from a
 Carboxybenzyl Viologen Ligand
;
_journal_issue                   5
_journal_name_full               'Crystal Growth &amp; Design'
_journal_page_first              1939
_journal_paper_doi               10.1021/cg050249y
_journal_volume                  5
_journal_year                    2005
_chemical_formula_sum            'C78 H106 Co2 N6 O37'
_chemical_formula_weight         1837.55
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           148
_symmetry_cell_setting           trigonal
_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-97
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                120.00
_cell_formula_units_Z            3
_cell_length_a                   17.7161(8)
_cell_length_b                   17.7161(8)
_cell_length_c                   26.869(3)
_cell_measurement_reflns_used    46
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      25.0264
_cell_measurement_theta_min      1.5287
_cell_volume                     7303.3(9)
_computing_cell_refinement       'CrystalClear (Rigaku Corp., 2000)'
_computing_data_collection       'CrystalClear (Rigaku Corp., 2000)'
_computing_data_reduction        'CrystalClear (Rigaku Corp., 2000)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector_area_resol_mean 14.6306
_diffrn_measured_fraction_theta_full 0.963
_diffrn_measured_fraction_theta_max 0.963
_diffrn_measurement_device_type
;
Mercury70 (2x2 bin mode)
;
_diffrn_measurement_method       dtprofit.ref
_diffrn_radiation_monochromator  'Graphite Monochromator'
_diffrn_radiation_source         'Rotating Anode'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0244
_diffrn_reflns_av_sigmaI/netI    0.0168
_diffrn_reflns_limit_h_max       21
_diffrn_reflns_limit_h_min       -21
_diffrn_reflns_limit_k_max       21
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       31
_diffrn_reflns_limit_l_min       -30
_diffrn_reflns_number            14209
_diffrn_reflns_theta_full        25.03
_diffrn_reflns_theta_max         25.03
_diffrn_reflns_theta_min         1.53
_exptl_absorpt_coefficient_mu    0.423
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  0.9401
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.253
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       octahedron
_exptl_crystal_F_000             2898
_exptl_crystal_size_max          0.5000
_exptl_crystal_size_mid          0.5000
_exptl_crystal_size_min          0.4000
_refine_diff_density_max         0.779
_refine_diff_density_min         -0.444
_refine_diff_density_rms         0.158
_refine_ls_extinction_coef       0.0053(8)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.129
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     200
_refine_ls_number_reflns         2768
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.129
_refine_ls_R_factor_all          0.0864
_refine_ls_R_factor_gt           0.0773
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1328P)^2^+6.1254P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2062
_refine_ls_wR_factor_ref         0.2159
_reflns_number_gt                2555
_reflns_number_total             2768
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            cg050249ysi20050602_085556.cif
_cod_data_source_block           publication_text
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_absorpt_correction_type' value 'Multi-scan' changed to
'multi-scan' according to
/home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_cell_volume        7303.3(8)
_cod_original_sg_symbol_H-M      R-3
_cod_database_code               4505237