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_4325862
_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            'C24 H22 Cl2 Cu2 N4 O11'
_chemical_formula_weight         740.44
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           61
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-P 2ac 2ab'
_symmetry_space_group_name_H-M   'P b c a'
_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            8
_cell_length_a                   17.3516(7)
_cell_length_b                   14.5574(6)
_cell_length_c                   22.5361(9)
_cell_measurement_temperature    100(2)
_cell_volume                     5692.5(4)
_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    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(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       '\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  0.0748
_diffrn_reflns_av_sigmaI/netI    0.0318
_diffrn_reflns_limit_h_max       20
_diffrn_reflns_limit_h_min       -20
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       27
_diffrn_reflns_limit_l_min       -27
_diffrn_reflns_number            64647
_diffrn_reflns_theta_full        25.38
_diffrn_reflns_theta_max         25.38
_diffrn_reflns_theta_min         1.81
_diffrn_standards_decay_%        <1
_exptl_absorpt_coefficient_mu    1.748
_exptl_absorpt_correction_T_max  0.7919
_exptl_absorpt_correction_T_min  0.6996
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Sheldrick, 1996)'
_exptl_crystal_colour            green
_exptl_crystal_density_diffrn    1.728
_exptl_crystal_description       prism
_exptl_crystal_F_000             2992
_exptl_crystal_size_max          0.22
_exptl_crystal_size_mid          0.18
_exptl_crystal_size_min          0.14
_refine_diff_density_max         0.843
_refine_diff_density_min         -1.114
_refine_diff_density_rms         0.102
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.113
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     428
_refine_ls_number_reflns         5226
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.113
_refine_ls_R_factor_all          0.0856
_refine_ls_R_factor_gt           0.0635
_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^)+(0.0266P)^2^+37.6217P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1274
_refine_ls_wR_factor_ref         0.1380
_reflns_number_gt                4007
_reflns_number_total             5226
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic200409d_si_002_2.cif
_cod_data_source_block           2
_cod_database_code               4325862