Cerium-quinone redox couples put under scrutiny.
Bayer, Uwe; Werner, Daniel; Berkefeld, Andreas; Maichle-Mössmer, Cäcilia; Anwander, Reiner; Chemical science 12 (2020) 1343–1351; doi:10.1039/d0sc04489j

data_1559604
_publ_section_title
;
 Cerium-quinone redox couples put under scrutiny.
;
_journal_issue                   4
_journal_name_full               'Chemical science'
_journal_page_first              1343
_journal_page_last               1351
_journal_paper_doi               10.1039/d0sc04489j
_journal_volume                  12
_journal_year                    2020
_chemical_formula_sum            'C100 H196 Ce2 O28 Si4'
_chemical_formula_weight         2239.16
_chemical_properties_physical    Air-sensitive,Moisture-sensitive
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2020-08-10 deposited with the CCDC.	2020-11-23 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 94.4068(11)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   20.8578(10)
_cell_length_b                   24.2951(10)
_cell_length_c                   11.7354(5)
_cell_measurement_reflns_used    7030
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      24.78
_cell_measurement_theta_min      2.23
_cell_volume                     5929.2(5)
_computing_cell_refinement       'SAINT V8.37A (Bruker AXS Inc., 2015)'
_computing_data_collection       'Bruker Apex3'
_computing_data_reduction        'SAINT V8.37A (Bruker AXS Inc., 2015)'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'XT, VERSION 2014/5,SHELXS-13 (Sheldrick 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Bruker APEX II DUO'
_diffrn_measurement_method       'omega scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0683
_diffrn_reflns_av_unetI/netI     0.0782
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.998
_diffrn_reflns_limit_h_max       24
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       28
_diffrn_reflns_limit_k_min       -25
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            37124
_diffrn_reflns_point_group_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.998
_diffrn_reflns_theta_full        25.045
_diffrn_reflns_theta_max         25.045
_diffrn_reflns_theta_min         1.676
_diffrn_source                   'ImuS-focus sealed tube'
_exptl_absorpt_coefficient_mu    0.864
_exptl_absorpt_correction_T_max  0.7452
_exptl_absorpt_correction_T_min  0.6734
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2016/2 (Bruker,2016/2) was used for absorption correction.
wR2(int) was 0.1011 before and 0.0502 after correction.
The Ratio of minimum to maximum transmission is 0.9037.
The \l/2 correction factor is Not present.
;
_exptl_crystal_colour            'clear blue'
_exptl_crystal_density_diffrn    1.254
_exptl_crystal_description       plate
_exptl_crystal_F_000             2384
_exptl_crystal_size_max          0.220
_exptl_crystal_size_mid          0.120
_exptl_crystal_size_min          0.010
_refine_diff_density_max         1.553
_refine_diff_density_min         -1.251
_refine_diff_density_rms         0.111
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.064
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     740
_refine_ls_number_reflns         10454
_refine_ls_number_restraints     792
_refine_ls_restrained_S_all      1.046
_refine_ls_R_factor_all          0.1063
_refine_ls_R_factor_gt           0.0539
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+25.3591P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0834
_refine_ls_wR_factor_ref         0.1005
_reflns_Friedel_coverage         0.000
_reflns_number_gt                6933
_reflns_number_total             10454
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d0sc04489j2.cif
_cod_data_source_block           8_mo_ub09
_cod_depositor_comments
;Adding full bibliography for 1559596--1559611.cif.

 Adding full bibliography for 1559596--1559611.cif.
;
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               1559604
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.833
_shelx_estimated_absorpt_t_max   0.991
_shelx_res_checksum              22155