Heterobridged Dinuclear, Tetranuclear, Dinuclear-Based 1-D, and Heptanuclear-Based 1-D Complexes of Copper(II) Derived from a Dinucleating Ligand: Syntheses, Structures, Magnetochemistry, Spectroscopy, and Catecholase Activity
Samit Majumder; Sohini Sarkar; Sujit Sasmal; E. Carolina Sañudo; Sasankasekhar Mohanta; Inorganic Chemistry 50 (2011) 7540–7554; doi:10.1021/ic200409d

data_4325863
_publ_section_title
;
 Heterobridged Dinuclear, Tetranuclear, Dinuclear-Based 1-D, and
 Heptanuclear-Based 1-D Complexes of Copper(II) Derived from a
 Dinucleating Ligand: Syntheses, Structures, Magnetochemistry,
 Spectroscopy, and Catecholase Activity
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              7540
_journal_page_last               7554
_journal_paper_doi               10.1021/ic200409d
_journal_volume                  50
_journal_year                    2011
_chemical_formula_sum            'C27 H25 Cu2 N7 O S3'
_chemical_formula_weight         686.80
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           9
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  'C -2yc'
_symmetry_space_group_name_H-M   'C 1 c 1'
_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                 91.7770(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   12.4131(4)
_cell_length_b                   26.1746(8)
_cell_length_c                   8.7937(3)
_cell_measurement_temperature    293(2)
_cell_volume                     2855.77(16)
_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  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'Bruker SHELXTL'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.975
_diffrn_measured_fraction_theta_max 0.975
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       '\p and \w 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  0.0338
_diffrn_reflns_av_sigmaI/netI    0.0530
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       35
_diffrn_reflns_limit_k_min       -33
_diffrn_reflns_limit_l_max       11
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            21254
_diffrn_reflns_theta_full        30.54
_diffrn_reflns_theta_max         30.54
_diffrn_reflns_theta_min         1.56
_diffrn_standards_decay_%        <1
_exptl_absorpt_coefficient_mu    1.744
_exptl_absorpt_correction_T_max  0.7923
_exptl_absorpt_correction_T_min  0.7002
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Sheldrick, 1996)'
_exptl_crystal_colour            brown
_exptl_crystal_density_diffrn    1.597
_exptl_crystal_description       Square
_exptl_crystal_F_000             1400
_exptl_crystal_size_max          0.22
_exptl_crystal_size_mid          0.18
_exptl_crystal_size_min          0.14
_refine_diff_density_max         0.412
_refine_diff_density_min         -0.451
_refine_diff_density_rms         0.070
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.018(7)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.002
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     449
_refine_ls_number_reflns         7262
_refine_ls_number_restraints     2
_refine_ls_restrained_S_all      1.002
_refine_ls_R_factor_all          0.0435
_refine_ls_R_factor_gt           0.0307
_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^)+(0.0000P)^2^+2.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0494
_refine_ls_wR_factor_ref         0.0526
_reflns_number_gt                6170
_reflns_number_total             7262
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic200409d_si_002_3.cif
_cod_data_source_block           3
_cod_database_code               4325863