A family of polynuclear cobalt complexes upon employment of an indeno-quinoxaline based oxime ligand
Canaj, Angelos B.; Nodaraki, Lydia E.; Ślepokura, Katarzyna; Siczek, Milosz; Tzimopoulos, Demetrios I.; Lis, Tadeusz; Milios, Constantinos J.; RSC Adv. 4 (2014) 23068–; doi:10.1039/C4RA01914H

data_7235577
_publ_section_title
;
 A family of polynuclear cobalt complexes upon employment of an
 indeno-quinoxaline based oxime ligand
;
_journal_issue                   44
_journal_name_full               'RSC Adv.'
_journal_page_first              23068
_journal_paper_doi               10.1039/C4RA01914H
_journal_volume                  4
_journal_year                    2014
_chemical_formula_moiety         'C51 H33 Co3 N9 O10, 0.5(C H4 O), 0.2(O)'
_chemical_formula_sum            'C51.5 H35.4 Co3 N9 O10.7'
_chemical_formula_weight         1128.28
_space_group_crystal_system      trigonal
_space_group_IT_number           148
_space_group_name_Hall           '-R 3'
_space_group_name_H-M_alt        'R -3 :H'
_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                120.00
_cell_formula_units_Z            6
_cell_length_a                   17.930(8)
_cell_length_b                   17.930(8)
_cell_length_c                   25.611(8)
_cell_measurement_reflns_used    1510
_cell_measurement_temperature    80(2)
_cell_measurement_theta_max      30.50
_cell_measurement_theta_min      2.74
_cell_volume                     7130(5)
_computing_cell_refinement
;
CrysAlisPro, Agilent Technologies,
Version 1.171.36.20 (release 27-06-2012 CrysAlis171 .NET)
(compiled Jul 11 2012,15:38:31)
;
_computing_data_collection
;
CrysAlisPro, Agilent Technologies,
Version 1.171.36.20 (release 27-06-2012 CrysAlis171 .NET)
(compiled Jul 11 2012,15:38:31)
;
_computing_data_reduction
;
CrysAlisPro, Agilent Technologies,
Version 1.171.36.20 (release 27-06-2012 CrysAlis171 .NET)
(compiled Jul 11 2012,15:38:31)
;
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      80(2)
_diffrn_measured_fraction_theta_full 0.992
_diffrn_measured_fraction_theta_max 0.967
_diffrn_measurement_device_type
;
Xcalibur R kappa-geometry diffractometer with a Ruby 
CCD camera 
;
_diffrn_measurement_method       'omega scan'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'Enhance (Mo) X-ray Source'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0688
_diffrn_reflns_av_sigmaI/netI    0.1285
_diffrn_reflns_limit_h_max       25
_diffrn_reflns_limit_h_min       -25
_diffrn_reflns_limit_k_max       22
_diffrn_reflns_limit_k_min       -23
_diffrn_reflns_limit_l_max       36
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            9952
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         30.57
_diffrn_reflns_theta_min         2.74
_exptl_absorpt_coefficient_mu    1.108
_exptl_absorpt_correction_T_max  0.922
_exptl_absorpt_correction_T_min  0.883
_exptl_absorpt_correction_type   analytical
_exptl_absorpt_process_details
;
CrysAlisPro, Agilent Technologies,
Version 1.171.36.20 (release 27-06-2012 CrysAlis171 .NET)
(compiled Jul 11 2012,15:38:31)
Analytical numeric absorption correction using a multifaceted crystal
model based on expressions derived by R.C. Clark & J.S. Reid.
(Clark, R. C. & Reid, J. S. (1995). Acta Cryst. A51, 887-897)
;
_exptl_crystal_colour            brown
_exptl_crystal_density_diffrn    1.577
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             3444
_exptl_crystal_size_max          0.13
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.08
_refine_diff_density_max         0.599
_refine_diff_density_min         -0.450
_refine_diff_density_rms         0.089
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.022
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     246
_refine_ls_number_reflns         4711
_refine_ls_number_restraints     20
_refine_ls_restrained_S_all      1.020
_refine_ls_R_factor_all          0.1700
_refine_ls_R_factor_gt           0.0795
_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^)+(0.0521P)^2^+12.4629P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1355
_refine_ls_wR_factor_ref         0.1683
_reflns_number_gt                2431
_reflns_number_total             4711
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c4ra01914h2.cif
_cod_data_source_block           ln201a
_cod_original_formula_sum        'C51.50 H35.40 Co3 N9 O10.70'
_cod_database_code               7235577