Syntheses, structures, magnetism and electrocatalytic oxygen evolution for four cobalt, manganese and copper complexes with dinuclear, 1D and 3D structures.
Zhong, Li; Xie, Shang-Fang; He, Jian-Qiang; Zhong, Qi-Sui; Yang, Meng; Chen, Wen-Bin; Dong, Wen; Dalton transactions (Cambridge, England : 2003) 48 (2019) 3467–3475; doi:10.1039/c9dt00227h

data_7049001
_publ_section_title
;
 Syntheses, structures, magnetism and electrocatalytic oxygen evolution
 for four cobalt, manganese and copper complexes with dinuclear, 1D and 3D
 structures.
;
_journal_issue                   10
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              3467
_journal_page_last               3475
_journal_paper_doi               10.1039/c9dt00227h
_journal_volume                  48
_journal_year                    2019
_chemical_formula_moiety         'C8 H4 Cu N8'
_chemical_formula_sum            'C8 H4 Cu N8'
_chemical_formula_weight         275.73
_space_group_crystal_system      tetragonal
_space_group_IT_number           92
_space_group_name_Hall           'P 4abw 2nw'
_space_group_name_H-M_alt        'P 41 21 2'
_symmetry_space_group_name_Hall  'P 4abw 2nw'
_symmetry_space_group_name_H-M   'P 41 21 2'
_atom_sites_solution_hydrogens   geom
_audit_creation_date             2019-02-12
_audit_creation_method
;
Olex2 1.2
(compiled 2018.05.29 svn.r3508 for OlexSys, GUI svn.r5506)
;
_audit_update_record
;
2019-02-12 deposited with the CCDC.
2019-02-12 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   13.0946(10)
_cell_length_b                   13.0946(10)
_cell_length_c                   11.3554(9)
_cell_measurement_reflns_used    4681
_cell_measurement_temperature    120(2)
_cell_measurement_theta_max      27.32
_cell_measurement_theta_min      2.37
_cell_volume                     1947.1(3)
_computing_cell_refinement       'SAINT v8.37A (Bruker, 2015)'
_computing_data_collection
;
CrystalClear-SM Expert 2.0 r7 (Rigaku, 2011)
;
_computing_data_reduction        'SAINT v8.37A (Bruker, 2015)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2015)'
_diffrn_ambient_temperature      120.15
_diffrn_detector                 CCD
_diffrn_detector_area_resol_mean 28.5714
_diffrn_detector_type            'Rigaku Saturn724+'
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device       'AFC12 (Right): Kappa 3 circle'
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_measurement_specimen_support 'Mitegen 50um'
_diffrn_radiation_collimation    0.3
_diffrn_radiation_monochromator  Confocal
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0953
_diffrn_reflns_av_unetI/netI     0.0530
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.999
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            15666
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.999
_diffrn_reflns_theta_full        25.999
_diffrn_reflns_theta_max         25.999
_diffrn_reflns_theta_min         2.374
_diffrn_source                   'Rotating Anode'
_diffrn_source_current           24.0
_diffrn_source_power             1.2
_diffrn_source_target            Mo
_diffrn_source_type              'Rotating Anode'
_diffrn_source_voltage           50.0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    2.232
_exptl_absorpt_correction_T_max  0.7456
_exptl_absorpt_correction_T_min  0.4878
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'SADABS-2014/5 (Bruker,2014/5) was used for absorption correction. wR2(int) was 0.1172 before and 0.0885 after correction. The Ratio of minimum to maximum transmission is 0.6542. The \l/2 correction factor is Not present.'
_exptl_crystal_colour            blue
_exptl_crystal_density_diffrn    1.881
_exptl_crystal_description       BLOCK
_exptl_crystal_F_000             1096
_exptl_crystal_size_max          0.089
_exptl_crystal_size_mid          0.064
_exptl_crystal_size_min          0.049
_refine_diff_density_max         0.356
_refine_diff_density_min         -0.365
_refine_diff_density_rms         0.076
_refine_ls_abs_structure_details
;
 Flack x determined using 637 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259).
;
_refine_ls_abs_structure_Flack   0.019(14)
_refine_ls_extinction_coef       0.0021(6)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     'SHELXL-2014/7 (Sheldrick 2014'
_refine_ls_goodness_of_fit_ref   1.045
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     155
_refine_ls_number_reflns         1911
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.045
_refine_ls_R_factor_all          0.0375
_refine_ls_R_factor_gt           0.0289
_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^)+(0.0108P)^2^+1.3881P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0622
_refine_ls_wR_factor_ref         0.0657
_reflns_Friedel_coverage         0.665
_reflns_Friedel_fraction_full    1.000
_reflns_Friedel_fraction_max     1.000
_reflns_number_gt                1707
_reflns_number_total             1911
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c9dt00227h2.cif
_cod_data_source_block           4
_cod_depositor_comments
'Adding full bibliography for 7048999--7049002.cif.'
_cod_database_code               7049001
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_max   0.899
_shelx_estimated_absorpt_t_min   0.826
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups
2.a Aromatic/amide H refined with riding coordinates:
 C1(H1), C2(H2), C3(H3), C4(H4)
;
_shelx_res_checksum              16523
_olex2_submission_special_instructions 'No special instructions were received'