Cobalt complexes tuned by Anderson-type polyoxometalates and bis-amide derivative ligands featuring a ‘V’-like connector for efficient ampere sensing and the visible-light catalytic reduction of Cr(vi)
Zhang, Yue; Wang, Xiang; Wang, Yue; Xu, Na; Wang, Xiu-Li; Dalton Transactions  (2022) –; doi:10.1039/D1DT04341B

data_7710108
_publ_section_title
;
 Cobalt complexes tuned by Anderson-type polyoxometalates and bis-amide
 derivative ligands featuring a &#x2018;V&#x2019;-like connector for
 efficient ampere sensing and the visible-light catalytic reduction of
 Cr(vi)
;
_journal_name_full               'Dalton Transactions'
_journal_paper_doi               10.1039/D1DT04341B
_journal_year                    2022
_chemical_formula_moiety         'C50 H45 Al Co2 Mo6 N8 O28, 4(H2 O)'
_chemical_formula_sum            'C50 H53 Al Co2 Mo6 N8 O32'
_chemical_formula_weight         1998.48
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     dual
_audit_creation_date             2021-12-08
_audit_creation_method
;
Olex2 1.3-alpha
(compiled 2020.11.12 svn.r5f609507 for OlexSys, GUI svn.r6408)
;
_audit_update_record
;
2021-12-09 deposited with the CCDC.	2022-04-11 downloaded from the CCDC.
;
_cell_angle_alpha                106.693(2)
_cell_angle_beta                 90.862(2)
_cell_angle_gamma                99.792(2)
_cell_formula_units_Z            1
_cell_length_a                   6.8930(5)
_cell_length_b                   11.8860(10)
_cell_length_c                   19.7450(16)
_cell_measurement_reflns_used    1186
_cell_measurement_temperature    296.15
_cell_measurement_theta_max      25.127
_cell_measurement_theta_min      1.628
_cell_volume                     1523.5(2)
_computing_cell_refinement       'SAINT+ Ver. 2016.5-0 (Bruker-AXS, 2016)'
_computing_data_collection       'APEX3 Ver. 2016.5-0 (Bruker-AXS, 2016)'
_computing_data_reduction        'SAINT+ Ver. 2016.5-0 (Bruker-AXS, 2016)'
_computing_molecular_graphics    'OLEX2 (Dolomanov et al., 2009)'
_computing_publication_material  'OLEX2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'XL (Sheldrick, 2015b)'
_computing_structure_solution    'XT (Sheldrick, 2015a)'
_diffrn_ambient_temperature      296.15
_diffrn_detector                 'charge-coupled device (CCD) area detector'
_diffrn_detector_area_resol_mean 7.9
_diffrn_detector_type            'Bruker APEX II'
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device       'three-circle diffractometer'
_diffrn_measurement_device_type  'Bruker APEX II Quazar'
_diffrn_measurement_method       '0.5\% \w and 0.5\% \f scans'
_diffrn_radiation_collimation    'focusing mirrors'
_diffrn_radiation_detector       'Bruker APEX II'
_diffrn_radiation_monochromator  'mirror optics'
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_radiation_xray_symbol    K-L~3~
_diffrn_reflns_av_R_equivalents  0.0438
_diffrn_reflns_av_unetI/netI     0.0989
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.996
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            10071
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.996
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         26.742
_diffrn_reflns_theta_min         1.819
_diffrn_source                   'microfocus sealed X-ray tube'
_diffrn_source_current           30.0
_diffrn_source_power             1.2
_diffrn_source_type              'Incoatec I\ms'
_diffrn_source_voltage           40.0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.841
_exptl_absorpt_correction_T_max  0.87
_exptl_absorpt_correction_T_min  0.86
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2016/2 (Krause et al., 2015) was used for absorption correction.
;
_exptl_crystal_colour            green
_exptl_crystal_colour_primary    green
_exptl_crystal_density_diffrn    2.178
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             984
_exptl_crystal_size_max          0.24
_exptl_crystal_size_mid          0.22
_exptl_crystal_size_min          0.2
_refine_diff_density_max         0.686
_refine_diff_density_min         -2.037
_refine_diff_density_rms         0.183
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.019
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     466
_refine_ls_number_reflns         6438
_refine_ls_number_restraints     7
_refine_ls_restrained_S_all      1.019
_refine_ls_R_factor_all          0.1017
_refine_ls_R_factor_gt           0.0557
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0641P)^2^+1.7031P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1255
_refine_ls_wR_factor_ref         0.1486
_reflns_Friedel_coverage         0.000
_reflns_number_gt                4156
_reflns_number_total             6438
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d1dt04341b2.cif
_cod_data_source_block           1
_cod_database_code               7710108
_shelx_shelxl_version_number     2018/3
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups, All N(H) groups
 At 1.5 times of:
  All O(H,H) groups
2. Restrained distances
 H2WA-H1WB
 2.4 with sigma of 0.02
3. Uiso/Uaniso restraints and constraints
Uanis(O2W) \\sim Ueq: with sigma of 0.01 and sigma for terminal atoms of 0.02
4. Others
 Fixed Sof: H9(0.5)
5.a Free rotating group:
 O1W(H1WA,H1WB), O2W(H2WA,H2WB)
5.b Secondary CH2 refined with riding coordinates:
 C16(H16A,H16B)
5.c Aromatic/amide H refined with riding coordinates:
 N3(H3), N4(H4), C1(H1), C4(H4A), C6(H6), C7(H7), C8(H8), C11(H11), C12(H12),
 C13(H13), C17(H17), C18(H18), C19(H19), C20(H20), C21(H21), C22(H22), C23(H23),
  C25(H25)
;
_shelx_res_checksum              64956
_olex2_submission_special_instructions 'No special instructions were received'