Design and Synthesis of a New Binucleating Ligand via Cobalt-Promoted C-N Bond Fusion Reaction. Ligand Isolation and Its Coordination to Nickel, Palladium, and Platinum
Kunal K. Kamar; Srijit Das; Chen-Hsiung Hung; Alfonso Castiñeiras; Michael D. Kuz'min; Conrado Rillo; Juan Bartolomé; Sreebrata Goswami; Inorganic Chemistry 42 (2003) 5367–5375; doi:10.1021/ic034313h

data_4314080
_publ_section_title
;
 Design and Synthesis of a New Binucleating Ligand via Cobalt-Promoted C-N
 Bond Fusion Reaction. Ligand Isolation and Its Coordination to Nickel,
 Palladium, and Platinum
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              5367
_journal_page_last               5375
_journal_paper_doi               10.1021/ic034313h
_journal_volume                  42
_journal_year                    2003
_chemical_formula_sum            'C32 H26 Cl2 N10 Ni2 O'
_chemical_formula_weight         754.95
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   difmap
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 97.387(11)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   16.3100(18)
_cell_length_b                   11.6605(6)
_cell_length_c                   16.9164(12)
_cell_measurement_temperature    293(2)
_cell_volume                     3190.5(5)
_computing_cell_refinement       'X-RED 1.14'
_computing_data_collection       'IPDS (Stoe)'
_computing_data_reduction        'X-RED 1.14'
_computing_molecular_graphics    'PLATON (Spek, 2002)'
_computing_publication_material  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.975
_diffrn_measured_fraction_theta_max 0.975
_diffrn_measurement_device_type  'Stoe IPDS'
_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  0.0811
_diffrn_reflns_av_sigmaI/netI    0.0754
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            26943
_diffrn_reflns_theta_full        24.99
_diffrn_reflns_theta_max         24.99
_diffrn_reflns_theta_min         2.99
_diffrn_standards_decay_%        none
_exptl_absorpt_coefficient_mu    1.393
_exptl_absorpt_correction_T_max  0.939
_exptl_absorpt_correction_T_min  0.759
_exptl_absorpt_correction_type   numerical
_exptl_crystal_colour            dark_blue
_exptl_crystal_density_diffrn    1.572
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1544
_exptl_crystal_size_max          0.50
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.08
_refine_diff_density_max         0.515
_refine_diff_density_min         -0.265
_refine_diff_density_rms         0.075
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.064
_refine_ls_hydrogen_treatment    refall
_refine_ls_matrix_type           full
_refine_ls_number_parameters     520
_refine_ls_number_reflns         5470
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.064
_refine_ls_R_factor_all          0.0736
_refine_ls_R_factor_gt           0.0408
_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^)+(0.0200P)^2^+0.1000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0719
_refine_ls_wR_factor_ref         0.0759
_reflns_number_gt                3536
_reflns_number_total             5470
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic034313hsi20030630_015125.cif
_cod_data_source_block           01sg01
_cod_original_cell_volume        3190.5(4)
_cod_database_code               4314080