Bioinspired design of redox-active ligands for multielectron catalysis: effects of positioning pyrazine reservoirs on cobalt for electro- and photocatalytic generation of hydrogen from water
Jurss, Jonah W.; Khnayzer, Rony S.; Panetier, Julien A.; El Roz, Karim A.; Nichols, Eva M.; Head-Gordon, Martin; Long, Jeffrey R.; Castellano, Felix N.; Chang, Christopher J.; Chem. Sci. 6 (2015) 4954–; doi:10.1039/C5SC01414J

data_1520498
_publ_section_title
;
 Bioinspired design of redox-active ligands for multielectron catalysis:
 effects of positioning pyrazine reservoirs on cobalt for electro- and
 photocatalytic generation of hydrogen from water
;
_journal_issue                   8
_journal_name_full               'Chem. Sci.'
_journal_page_first              4954
_journal_paper_doi               10.1039/C5SC01414J
_journal_volume                  6
_journal_year                    2015
_chemical_formula_sum            'C29 H27.5 Co F6 N7 O9.25 S2'
_chemical_formula_weight         859.13
_chemical_name_common            jwj280
_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
_audit_update_record
;
2015-04-18 deposited with the CCDC.
2015-06-09 downloaded from the CCDC.
;
_cell_angle_alpha                111.3610(10)
_cell_angle_beta                 96.7130(10)
_cell_angle_gamma                94.4550(10)
_cell_formula_units_Z            8
_cell_length_a                   13.2461(4)
_cell_length_b                   20.9848(6)
_cell_length_c                   26.9609(8)
_cell_measurement_reflns_used    9491
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      25.33
_cell_measurement_theta_min      2.45
_cell_volume                     6872.7(4)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    ORTEP-32
_computing_publication_material  WinGX
_computing_structure_refinement  SHELXL-97
_computing_structure_solution    SIR-2004
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 8.366
_diffrn_measured_fraction_theta_full 0.952
_diffrn_measured_fraction_theta_max 0.951
_diffrn_measurement_device_type  'Bruker APEX-I CCD'
_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  0.0414
_diffrn_reflns_av_sigmaI/netI    0.0373
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       25
_diffrn_reflns_limit_k_min       -25
_diffrn_reflns_limit_l_max       32
_diffrn_reflns_limit_l_min       -31
_diffrn_reflns_number            114954
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.34
_diffrn_reflns_theta_min         1.56
_exptl_absorpt_coefficient_mu    0.718
_exptl_absorpt_correction_T_max  0.9061
_exptl_absorpt_correction_T_min  0.8697
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.661
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plates
_exptl_crystal_F_000             3500
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.14
_refine_diff_density_max         1.674
_refine_diff_density_min         -1.504
_refine_diff_density_rms         0.084
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.023
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     2218
_refine_ls_number_reflns         23914
_refine_ls_number_restraints     25
_refine_ls_restrained_S_all      1.024
_refine_ls_R_factor_all          0.0741
_refine_ls_R_factor_gt           0.0579
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0596P)^2^+21.4631P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1369
_refine_ls_wR_factor_ref         0.1488
_reflns_number_gt                19188
_reflns_number_total             23914
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c5sc01414j2.cif
_cod_data_source_block           shelxl
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to
/usr/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/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 3271 2015-04-21 07:52:19Z andrius 

 Adding full bibliography for 1520493--1520498.cif.
;
_cod_original_sg_symbol_H-M      P-1
_cod_original_formula_sum        'C29 H27.50 Co F6 N7 O9.25 S2'
_cod_database_code               1520498