Ligand-controlled assembly of cobalt(II) metal-organic complexes from different semirigid bis(imidazole) derivatives and aromatic monocarboxylates: Electrochemical behaviors and fluorescent properties
Lian-Li Liu; Jing-Jing Huang; Xiu-Li Wang; Guo-Cheng Liu; Song Yang; Hong-Yan Lin; Inorganica Chimica Acta 394 (2013) 715–722; doi:10.1016/j.ica.2012.09.033

data_1512814
_publ_section_title
;
 Ligand-controlled assembly of cobalt(II) metal-organic complexes from
 different semirigid bis(imidazole) derivatives and aromatic
 monocarboxylates: Electrochemical behaviors and fluorescent properties
;
_journal_name_full
;
Inorganica Chimica Acta
;
_journal_page_first              715
_journal_page_last               722
_journal_paper_doi               10.1016/j.ica.2012.09.033
_journal_volume                  394
_journal_year                    2013
_chemical_formula_sum            'C56 H44 Br4 Co2 N8 O8'
_chemical_formula_weight         1394.45
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                64.037(3)
_cell_angle_beta                 80.602(3)
_cell_angle_gamma                68.594(3)
_cell_formula_units_Z            1
_cell_length_a                   10.076(2)
_cell_length_b                   12.750(3)
_cell_length_c                   13.189(3)
_cell_measurement_temperature    293(2)
_cell_volume                     1418.3(5)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.959
_diffrn_measured_fraction_theta_max 0.959
_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  0.0214
_diffrn_reflns_av_sigmaI/netI    0.0340
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            9622
_diffrn_reflns_theta_full        24.99
_diffrn_reflns_theta_max         24.99
_diffrn_reflns_theta_min         2.41
_exptl_absorpt_coefficient_mu    3.462
_exptl_absorpt_correction_T_max  0.242
_exptl_absorpt_correction_T_min  0.214
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_density_diffrn    1.633
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             694
_exptl_crystal_size_max          0.47
_exptl_crystal_size_mid          0.45
_exptl_crystal_size_min          0.41
_refine_diff_density_max         1.521
_refine_diff_density_min         -1.514
_refine_diff_density_rms         0.074
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.003
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     352
_refine_ls_number_reflns         4797
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.003
_refine_ls_R_factor_all          0.0770
_refine_ls_R_factor_gt           0.0559
_refine_ls_shift/su_max          0.009
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1146P)^2^+1.3552P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1714
_refine_ls_wR_factor_ref         0.1839
_reflns_number_gt                3564
_reflns_number_total             4999
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ICA-2013-394-715-722-1.cif
_cod_data_source_block           1
_cod_original_cell_volume        1418.4(6)
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               1512814