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_4316260
_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         'C19 H22 N4 O3, C4 H10 O'
_chemical_formula_sum            'C23 H32 N4 O4'
_chemical_formula_weight         428.53
_space_group_IT_number           19
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 21'
_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                90.00
_cell_formula_units_Z            4
_cell_length_a                   8.4840(12)
_cell_length_b                   14.384(3)
_cell_length_c                   19.216(2)
_cell_measurement_reflns_used    173
_cell_measurement_temperature    165(2)
_cell_measurement_theta_max      23
_cell_measurement_theta_min      3
_cell_volume                     2345.0(6)
_computing_cell_refinement       SMART
_computing_data_collection       'SMART (Siemens, 1995)'
_computing_data_reduction        'SAINT (Siemens, 1995)'
_computing_molecular_graphics    'SHELXTL (Sheldrick, 2008)'
_computing_publication_material  SHELXL-97
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      165(2)
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.952
_diffrn_measurement_device_type  SIEMENS_SMART_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  0.0561
_diffrn_reflns_av_sigmaI/netI    0.0315
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -25
_diffrn_reflns_number            34676
_diffrn_reflns_theta_full        27.50
_diffrn_reflns_theta_max         28.29
_diffrn_reflns_theta_min         1.77
_diffrn_standards_decay_%        0.0
_diffrn_standards_interval_time  1200
_diffrn_standards_number         367
_exptl_absorpt_coefficient_mu    0.084
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.214
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       rod
_exptl_crystal_F_000             920
_exptl_crystal_size_max          0.60
_exptl_crystal_size_mid          0.28
_exptl_crystal_size_min          0.25
_refine_diff_density_max         0.176
_refine_diff_density_min         -0.137
_refine_diff_density_rms         0.034
_refine_ls_extinction_coef       0.0042(8)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.049
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     287
_refine_ls_number_reflns         3129
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.049
_refine_ls_R_factor_all          0.0627
_refine_ls_R_factor_gt           0.0386
_refine_ls_shift/su_max          0.006
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.04P)^2^+0.4P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0783
_refine_ls_wR_factor_ref         0.0862
_reflns_number_gt                2462
_reflns_number_total             3129
_reflns_threshold_expression     I>2sigma(I)
_cod_data_source_file            ic100754k_si_002_12.cif
_cod_data_source_block           L5Me2
_cod_database_code               4316260