The Ferraquinone-Ferrahydroquinone Couple: Combining Quinonic and Metal-Based Reactivity.
Dauth, Alexander; Gellrich, Urs; Diskin-Posner, Yael; Ben-David, Yehoshoa; Milstein, David; Journal of the American Chemical Society 139 (2017) 2799–2807; doi:10.1021/jacs.6b13050

data_4125809
_publ_section_title
;
 The Ferraquinone-Ferrahydroquinone Couple: Combining Quinonic and
 Metal-Based Reactivity.
;
_journal_issue                   7
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              2799
_journal_page_last               2807
_journal_paper_doi               10.1021/jacs.6b13050
_journal_volume                  139
_journal_year                    2017
_chemical_formula_moiety         '2(C22 H34 Fe O4 P2), C7 H8'
_chemical_formula_sum            'C51 H76 Fe2 O8 P4'
_chemical_formula_weight         1052.70
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_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                 117.105(5)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   14.8666(16)
_cell_length_b                   12.0744(13)
_cell_length_c                   16.2967(18)
_cell_measurement_reflns_used    61846
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      33.28
_cell_measurement_theta_min      1.54
_cell_volume                     2604.1(5)
_computing_cell_refinement       APEX2
_computing_data_collection       'Collect package Bruker APEX 2'
_computing_data_reduction        APEX2
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.994
_diffrn_measurement_device_type  'Bruker APEX - II KappaCCD'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0402
_diffrn_reflns_av_sigmaI/netI    0.0265
_diffrn_reflns_limit_h_max       22
_diffrn_reflns_limit_h_min       -22
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       25
_diffrn_reflns_limit_l_min       -25
_diffrn_reflns_number            61833
_diffrn_reflns_theta_full        33.28
_diffrn_reflns_theta_max         33.28
_diffrn_reflns_theta_min         2.19
_exptl_absorpt_coefficient_mu    0.731
_exptl_absorpt_correction_T_max  0.9123
_exptl_absorpt_correction_T_min  0.7020
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Bruker APEX2'
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.343
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             1116
_exptl_crystal_size_max          0.52
_exptl_crystal_size_mid          0.35
_exptl_crystal_size_min          0.13
_refine_diff_density_max         1.081
_refine_diff_density_min         -0.795
_refine_diff_density_rms         0.067
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.028
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     307
_refine_ls_number_reflns         9987
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.028
_refine_ls_R_factor_all          0.0381
_refine_ls_R_factor_gt           0.0306
_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^)+(0.0357P)^2^+1.3589P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0753
_refine_ls_wR_factor_ref         0.0802
_reflns_number_gt                8639
_reflns_number_total             9987
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja6b13050_si_002.cif
_cod_data_source_block           complex6
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to
/home/data/users/saulius/crontab/automatic-downloads/current/ACS/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 4973 2017-02-22 13:04:09Z antanas 
;
_cod_original_sg_symbol_Hall     -P2ybc
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               4125809
_shelx_res_checksum              78195
_shelx_hkl_checksum              7768