Para-Quinone-Containing Bis(pyrazol-1-yl)methane Ligands: Coordination Behavior Toward CoII and a C-H Activation Reaction with CeIV
Florian Blasberg; Jan W. Bats; Michael Bolte; Hans-Wolfram Lerner; Matthias Wagner; Inorganic Chemistry 49 (2010) 7435–7445; doi:10.1021/ic100754k

data_4316258
_publ_contact_author
;
      Dr. Michael Bolte
      Institut f\"ur Anorganische Chemie
      J. W. Goethe-Universit\"at
      Max-von-Laue-Str. 7
      60438 Frankfurt/Main
      Germany
;
_publ_contact_author_email       bolte@chemie.uni-frankfurt.de
_publ_contact_author_fax         '49 69 798 29239'
_publ_contact_author_phone       '49 69 798 29136'
_publ_section_title
;
 Para-Quinone-Containing Bis(pyrazol-1-yl)methane Ligands: Coordination
 Behavior Toward CoII and a C-H Activation Reaction with CeIV
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              7435
_journal_page_last               7445
_journal_paper_doi               10.1021/ic100754k
_journal_volume                  49
_journal_year                    2010
_chemical_formula_moiety         'C52 H78 Co N8 O4 Si2, 4/3 (C H2 Cl2)'
_chemical_formula_sum            'C53.33 H80.67 Cl2.67 Co N8 O4 Si2'
_chemical_formula_weight         1107.57
_chemical_name_systematic
; 
 ? 
;
_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                94.370(9)
_cell_angle_beta                 93.364(9)
_cell_angle_gamma                104.378(11)
_cell_formula_units_Z            3
_cell_length_a                   9.4947(10)
_cell_length_b                   18.288(3)
_cell_length_c                   26.640(5)
_cell_measurement_reflns_used    191
_cell_measurement_temperature    160(2)
_cell_measurement_theta_max      23
_cell_measurement_theta_min      3
_cell_volume                     4453.4(12)
_computing_cell_refinement       'SMART (Siemens, 1995)'
_computing_data_collection       'SMART (Siemens, 1995)'
_computing_data_reduction        'SAINT (Siemens, 1995)'
_computing_publication_material  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      160(2)
_diffrn_measured_fraction_theta_full 0.991
_diffrn_measured_fraction_theta_max 0.947
_diffrn_measurement_device_type  SIEMENS_SMART_1K_CCD
_diffrn_measurement_method       \w
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'normal-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0559
_diffrn_reflns_av_sigmaI/netI    0.0796
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       25
_diffrn_reflns_limit_k_min       -25
_diffrn_reflns_limit_l_max       36
_diffrn_reflns_limit_l_min       -35
_diffrn_reflns_number            72853
_diffrn_reflns_theta_full        28.00
_diffrn_reflns_theta_max         30.00
_diffrn_reflns_theta_min         1.54
_diffrn_standards_decay_%        0.0
_diffrn_standards_interval_time  1200
_diffrn_standards_number         180
_exptl_absorpt_coefficient_mu    0.498
_exptl_absorpt_correction_T_max  0.86
_exptl_absorpt_correction_T_min  0.74
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Sheldrick, 2000)'
_exptl_crystal_colour            brown
_exptl_crystal_density_diffrn    1.239
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1767
_exptl_crystal_size_max          0.72
_exptl_crystal_size_mid          0.60
_exptl_crystal_size_min          0.30
_refine_diff_density_max         2.457
_refine_diff_density_min         -1.875
_refine_diff_density_rms         0.131
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.392
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     959
_refine_ls_number_reflns         24618
_refine_ls_number_restraints     5
_refine_ls_restrained_S_all      1.393
_refine_ls_R_factor_all          0.1389
_refine_ls_R_factor_gt           0.0841
_refine_ls_shift/su_max          0.006
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1000P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2320
_refine_ls_wR_factor_ref         0.2528
_reflns_number_gt                13883
_reflns_number_total             24618
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            ic100754k_si_002_10.cif
_cod_data_source_block           Co(L1)2
_cod_original_cell_volume        4453.4(11)
_cod_database_code               4316258