Structurally Diverse Copper(II) Complexes of Polyaza Ligands Containing 1,2,3-Triazoles: Site Selectivity and Magnetic Properties
Pampa M. Guha; Hoa Phan; Jared S. Kinyon; Wendy S. Brotherton; Kesavapillai Sreenath; J. Tyler Simmons; Zhenxing Wang; Ronald J. Clark; Naresh S. Dalal; Michael Shatruk; Lei Zhu; Inorganic Chemistry 51 (2012) 3465–3477; doi:10.1021/ic2021319

data_4328629
_publ_section_title
;
 Structurally Diverse Copper(II) Complexes of Polyaza Ligands Containing
 1,2,3-Triazoles: Site Selectivity and Magnetic Properties
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              3465
_journal_page_last               3477
_journal_paper_doi               10.1021/ic2021319
_journal_volume                  51
_journal_year                    2012
_chemical_formula_moiety         'C28 H24 Cl2 Cu N16 O8'
_chemical_formula_sum            'C28 H24 Cl2 Cu N16 O8'
_chemical_formula_weight         847.07
_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
_audit_creation_method           SHELXL-97
_cell_angle_alpha                98.4470(10)
_cell_angle_beta                 92.9640(10)
_cell_angle_gamma                114.8660(10)
_cell_formula_units_Z            1
_cell_length_a                   8.3590(6)
_cell_length_b                   8.3744(6)
_cell_length_c                   13.3450(13)
_cell_measurement_reflns_used    6880
_cell_measurement_temperature    153(2)
_cell_measurement_theta_max      28.87
_cell_measurement_theta_min      2.71
_cell_volume                     831.64(12)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      153(2)
_diffrn_measured_fraction_theta_full 0.990
_diffrn_measured_fraction_theta_max 0.990
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f 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  0.0143
_diffrn_reflns_av_sigmaI/netI    0.0156
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            9248
_diffrn_reflns_theta_full        27.10
_diffrn_reflns_theta_max         27.10
_diffrn_reflns_theta_min         2.71
_exptl_absorpt_coefficient_mu    0.895
_exptl_absorpt_correction_T_max  0.8925
_exptl_absorpt_correction_T_min  0.7159
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            blue
_exptl_crystal_density_diffrn    1.691
_exptl_crystal_description       rectangular
_exptl_crystal_F_000             431
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.13
_refine_diff_density_max         0.399
_refine_diff_density_min         -0.343
_refine_diff_density_rms         0.093
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.999
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     251
_refine_ls_number_reflns         3647
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.999
_refine_ls_R_factor_all          0.0278
_refine_ls_R_factor_gt           0.0268
_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^)+(0.0340P)^2^+0.5475P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0690
_refine_ls_wR_factor_ref         0.0697
_reflns_number_gt                3490
_reflns_number_total             3647
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic2021319_si_001_4.cif
_cod_data_source_block           complex4
_cod_original_sg_symbol_Hall     -P1
_cod_database_code               4328629