Synthesis, Electrochemistry, and Reactivity of Cerium(III/IV) Methylene-Bis-Phenolate Complexes
Brian D. Mahoney; Nicholas A. Piro; Patrick J. Carroll; Eric J. Schelter; Inorganic Chemistry 52 (2013) 5970–5977; doi:10.1021/ic400202r

data_4334877
_publ_section_title
;
 Synthesis, Electrochemistry, and Reactivity of Cerium(III/IV)
 Methylene-Bis-Phenolate Complexes
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              5970
_journal_page_last               5977
_journal_paper_doi               10.1021/ic400202r
_journal_volume                  52
_journal_year                    2013
_chemical_formula_sum            'C205 H220 Ce2 Li2 O14'
_chemical_formula_weight         3201.92
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      14
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 91.938(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   19.6224(10)
_cell_length_b                   20.1504(10)
_cell_length_c                   22.1286(11)
_cell_measurement_temperature    143(1)
_cell_volume                     8744.6(8)
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      143(1)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device       'CCD Area Detector'
_diffrn_measurement_device_type  'Bruker APEXII'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0223
_diffrn_reflns_av_sigmaI/netI    0.0266
_diffrn_reflns_limit_h_max       25
_diffrn_reflns_limit_h_min       -25
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -26
_diffrn_reflns_limit_l_max       28
_diffrn_reflns_limit_l_min       -28
_diffrn_reflns_number            65501
_diffrn_reflns_theta_full        27.53
_diffrn_reflns_theta_max         27.53
_diffrn_reflns_theta_min         1.70
_exptl_absorpt_coefficient_mu    0.575
_exptl_absorpt_correction_T_max  0.7456
_exptl_absorpt_correction_T_min  0.6891
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Sheldrick, 2007)'
_exptl_crystal_density_diffrn    1.216
_exptl_crystal_F_000             3368
_exptl_crystal_size_max          0.28
_exptl_crystal_size_mid          0.08
_exptl_crystal_size_min          0.03
_refine_diff_density_max         2.520
_refine_diff_density_min         -0.756
_refine_diff_density_rms         0.075
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.066
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     996
_refine_ls_number_reflns         20085
_refine_ls_number_restraints     57
_refine_ls_restrained_S_all      1.065
_refine_ls_R_factor_all          0.0647
_refine_ls_R_factor_gt           0.0412
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0272P)^2^+17.3610P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0873
_refine_ls_wR_factor_ref         0.1045
_reflns_number_gt                15522
_reflns_number_total             20085
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic400202r_si_002_1.cif
_cod_data_source_block           8
_cod_original_sg_symbol_H-M      'P 21/n '
_cod_database_code               4334877