Studies of the Pathways Open to Copper Water Oxidation Catalysts Containing Proximal Hydroxy Groups During Basic Electrocatalysis.
Gerlach, Deidra L.; Bhagan, Salome; Cruce, Alex A.; Burks, Dalton B.; Nieto, Ismael; Truong, Hai T.; Kelley, Steven P.; Herbst-Gervasoni, Corey J; Jernigan, Katherine L.; Bowman, Michael K.; Pan, Shanlin; Zeller, Matthias; Papish, Elizabeth T.; Inorganic chemistry  (2014) 141203162841007–; doi:10.1021/ic501018a

data_4341769
_publ_section_title
;
 Studies of the Pathways Open to Copper Water Oxidation Catalysts
 Containing Proximal Hydroxy Groups During Basic Electrocatalysis.
;
_journal_name_full               'Inorganic chemistry'
_journal_page_first              141203162841007
_journal_paper_doi               10.1021/ic501018a
_journal_year                    2014
_chemical_formula_sum            'C21 H20 Cu N4 O9 S'
_chemical_formula_weight         568.01
_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'
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2013
_cell_angle_alpha                90
_cell_angle_beta                 93.124(2)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   9.8706(4)
_cell_length_b                   14.4492(6)
_cell_length_c                   15.7778(6)
_cell_measurement_reflns_used    6510
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      27.75
_cell_measurement_theta_min      2.50
_cell_volume                     2246.92(16)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-2013 (Sheldrick, 2013)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0507
_diffrn_reflns_av_unetI/netI     0.0474
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.997
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            27557
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.997
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         28.353
_diffrn_reflns_theta_min         1.912
_exptl_absorpt_coefficient_mu    1.128
_exptl_absorpt_correction_T_max  0.7457
_exptl_absorpt_correction_T_min  0.6571
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Bruker AXScale'
_exptl_crystal_colour            brown
_exptl_crystal_density_diffrn    1.679
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Plate
_exptl_crystal_F_000             1164
_exptl_crystal_size_max          0.210
_exptl_crystal_size_mid          0.180
_exptl_crystal_size_min          0.010
_refine_diff_density_max         0.448
_refine_diff_density_min         -0.584
_refine_diff_density_rms         0.083
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.030
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     341
_refine_ls_number_reflns         5601
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.030
_refine_ls_R_factor_all          0.0592
_refine_ls_R_factor_gt           0.0387
_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^)+(0.0352P)^2^+1.8799P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0805
_refine_ls_wR_factor_ref         0.0873
_reflns_Friedel_coverage         0.000
_reflns_number_gt                4326
_reflns_number_total             5601
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            ic501018a_si_002.cif
_cod_data_source_block           complex1a_SK_SB1
_cod_database_code               4341769
_shelx_estimated_absorpt_t_min   0.798
_shelx_estimated_absorpt_t_max   0.989
_shelxl_version_number           2013-4
_shelx_res_checksum              92676
_shelx_hkl_checksum              50597