Cobalt, nickel, and iron complexes of 8-hydroxyquinoline-di(2-picolyl)amine for light-driven hydrogen evolution
Carmos dos Santos, Nadia Alessandra; Natali, Mirco; Badetti, Elena; Wurst, Klaus; Licini, Giulia; ZONTA, CRISTIANO; Dalton Transactions  (2017) –; doi:10.1039/C7DT02666H

data_7044650
_publ_section_title
;
 Cobalt, nickel, and iron complexes of
 8-hydroxyquinoline-di(2-picolyl)amine for light-driven hydrogen evolution
;
_journal_name_full               'Dalton Transactions'
_journal_paper_doi               10.1039/C7DT02666H
_journal_year                    2017
_chemical_formula_moiety         'C24 H22 Co N5 O, 2(Cl O4), C2 H3 N, H2 O'
_chemical_formula_sum            'C26 H27 Cl2 Co N6 O10'
_chemical_formula_weight         713.36
_space_group_crystal_system      tetragonal
_space_group_IT_number           88
_space_group_name_Hall           '-I 4ad'
_space_group_name_H-M_alt        'I 41/a'
_symmetry_space_group_name_Hall  '-I 4ad'
_symmetry_space_group_name_H-M   'I 41/a :2'
_atom_sites_solution_hydrogens   mixed
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2017-06-14 deposited with the CCDC.
2017-11-03 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   11.8893(5)
_cell_length_b                   11.8893(5)
_cell_length_c                   42.742(2)
_cell_measurement_reflns_used    9967
_cell_measurement_temperature    193(2)
_cell_measurement_theta_max      25.0
_cell_measurement_theta_min      2.2
_cell_volume                     6041.8(5)
_computing_cell_refinement       'Bruker SAINT-V 8.34A'
_computing_data_collection       'Bruker Apex II'
_computing_data_reduction        'Bruker SAINT-V 8.34A'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXTL-XT-2014/4 (Bruker AXS, 2014)'
_diffrn_ambient_temperature      193(2)
_diffrn_detector_area_resol_mean 10.4
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Bruker D8 QUEST PHOTON 100'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  'multi layered optics'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0775
_diffrn_reflns_av_unetI/netI     0.0265
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.998
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       50
_diffrn_reflns_limit_l_min       -50
_diffrn_reflns_number            46382
_diffrn_reflns_point_group_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.998
_diffrn_reflns_theta_full        24.992
_diffrn_reflns_theta_max         24.992
_diffrn_reflns_theta_min         2.603
_diffrn_source                   'Incoatec Microfocus'
_exptl_absorpt_coefficient_mu    0.811
_exptl_absorpt_correction_T_max  0.901
_exptl_absorpt_correction_T_min  0.846
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Bruker SADABS-2014/5)'
_exptl_crystal_colour            brown
_exptl_crystal_density_diffrn    1.569
_exptl_crystal_description       prism
_exptl_crystal_F_000             2928
_exptl_crystal_size_max          0.160
_exptl_crystal_size_mid          0.110
_exptl_crystal_size_min          0.060
_refine_diff_density_max         0.445
_refine_diff_density_min         -0.384
_refine_diff_density_rms         0.056
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.027
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     324
_refine_ls_number_reflns         2655
_refine_ls_number_restraints     4
_refine_ls_restrained_S_all      1.027
_refine_ls_R_factor_all          0.0655
_refine_ls_R_factor_gt           0.0460
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0548P)^2^+15.5166P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1081
_refine_ls_wR_factor_ref         0.1168
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2075
_reflns_number_total             2655
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c7dt02666h2.cif
_cod_data_source_block           co
_cod_original_cell_volume        6041.8(6)
_cod_database_code               7044650
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.881
_shelx_estimated_absorpt_t_max   0.953
_shelx_res_checksum              10209