Synthesis and crystal structure of a rare square-planar Co(II) complex of a hydroxyamidinate ligand.
Cibian, Mihaela; Derossi, Sofia; Hanan, Garry S.; Dalton transactions (Cambridge, England : 2003) 40 (2011) 1038–1040; doi:10.1039/c0dt01365j

data_7014966
_publ_section_title
;
 Synthesis and crystal structure of a rare square-planar Co(II) complex
 of a hydroxyamidinate ligand.
;
_journal_issue                   5
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              1038
_journal_page_last               1040
_journal_paper_doi               10.1039/c0dt01365j
_journal_volume                  40
_journal_year                    2011
_chemical_compound_source        'Synthesized by the authors. See text'
_chemical_formula_moiety         'C34 H38 Co N4 O2'
_chemical_formula_sum            'C34 H38 Co N4 O2'
_chemical_formula_weight         593.61
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2010-10-08 # Formatted by publCIF
;
_cell_angle_alpha                90
_cell_angle_beta                 93.057(2)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   8.8879(12)
_cell_length_b                   8.3485(11)
_cell_length_c                   20.363(3)
_cell_measurement_reflns_used    9720
_cell_measurement_temperature    200
_cell_measurement_theta_max      29.10
_cell_measurement_theta_min      2.29
_cell_volume                     1508.8(4)
_computing_cell_refinement       'SAINT V7.60A(Bruker AXS, 2008)'
_computing_data_collection       'APEX2 (Bruker AXS, 2009)'
_computing_data_reduction        'SAINT V7.60A(Bruker AXS, 2008)'
_computing_molecular_graphics    'SHELXTL v6.12 (Bruker AXS, 2001)'
_computing_publication_material  'UdMX (Maris, 2004)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      200
_diffrn_detector_area_resol_mean 8.3
_diffrn_measured_fraction_theta_full 0.959
_diffrn_measured_fraction_theta_max 0.959
_diffrn_measurement_device_type  'Bruker APEX II'
_diffrn_measurement_method       \w
_diffrn_radiation_monochromator  Graphite
_diffrn_radiation_source         'X-ray sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.041
_diffrn_reflns_av_sigmaI/netI    0.0304
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       29
_diffrn_reflns_limit_l_min       -28
_diffrn_reflns_number            36660
_diffrn_reflns_theta_full        31.35
_diffrn_reflns_theta_max         31.35
_diffrn_reflns_theta_min         2.00
_exptl_absorpt_coefficient_mu    0.606
_exptl_absorpt_correction_T_max  0.9076
_exptl_absorpt_correction_T_min  0.5647
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Sadabs (Sheldrick, 1996)'
_exptl_crystal_colour            Green
_exptl_crystal_density_diffrn    1.307
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Block
_exptl_crystal_F_000             626
_exptl_crystal_size_max          0.24
_exptl_crystal_size_mid          0.18
_exptl_crystal_size_min          0.16
_refine_diff_density_max         0.858
_refine_diff_density_min         -0.336
_refine_diff_density_rms         0.063
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.975
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     191
_refine_ls_number_reflns         4749
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.975
_refine_ls_R_factor_all          0.0512
_refine_ls_R_factor_gt           0.0367
_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^)+(0.0689P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1008
_refine_ls_wR_factor_ref         0.1066
_reflns_number_gt                3543
_reflns_number_total             4749
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            C0DT01365J.TXT
_cod_data_source_block           sofia31
_cod_original_cell_volume        1508.8(3)
_cod_original_sg_symbol_H-M      P21/c
_cod_database_code               7014966