Photocatalytic Carbon Dioxide Reduction and Density Functional Theory Investigation of 2,6-(Pyridin-2-yl)-1,3,5-triazine-2,4-diamine and Its Cobalt and Nickel Complexes
Khaoula Chair; Cesar Augusto Luna Caceres; Sanil Rajak; Olivier Schott; Gustavo E. Ramírez-Caballero; Thierry Maris; Garry S. Hanan; Adam Duong; ACS Applied Energy Materials 5 (2022) 11077–11090; doi:10.1021/acsaem.2c01702

data_4519435
_publ_section_title
;
 Photocatalytic Carbon Dioxide Reduction and Density Functional Theory
 Investigation of 2,6-(Pyridin-2-yl)-1,3,5-triazine-2,4-diamine and Its
 Cobalt and Nickel Complexes
;
_journal_name_full               'ACS Applied Energy Materials'
_journal_page_first              11077
_journal_page_last               11090
_journal_paper_doi               10.1021/acsaem.2c01702
_journal_volume                  5
_journal_year                    2022
_chemical_formula_moiety         'C22 H22 Co N22, 2(Cl O4)'
_chemical_formula_sum            'C22 H22 Cl2 Co N22 O8'
_chemical_formula_weight         852.44
_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'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     dual
_audit_creation_date             2018-09-05
_audit_creation_method
;
Olex2 1.2
(compiled 2018.05.29 svn.r3508 for OlexSys, GUI svn.r5506)
;
_cell_angle_alpha                90
_cell_angle_beta                 111.3200(10)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   17.4712(5)
_cell_length_b                   11.0286(3)
_cell_length_c                   17.8449(5)
_cell_measurement_reflns_used    9684
_cell_measurement_temperature    150
_cell_measurement_theta_max      60.728
_cell_measurement_theta_min      4.186
_cell_volume                     3203.10(16)
_computing_cell_refinement
;       
SAINT (2013) V8.38A; Integration Software for Single Crystal Data. 
Bruker AXS Inc., Madison, WI 53719-1173.'
;
_computing_data_collection
;
APEX 2 (2013) Bruker AXS Inc., Madison, WI 53719-1173.
;
_computing_data_reduction
;       
SAINT (2013) V8.38A; Integration Software for Single Crystal Data. 
Bruker AXS Inc., Madison, WI 53719-1173.'
;
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'XL (Sheldrick, 2015)'
_computing_structure_solution    'XT (Sheldrick, 2015)'
_diffrn_ambient_temperature      150
_diffrn_detector                 'CMOS Area detector'
_diffrn_detector_area_resol_mean 10.24
_diffrn_detector_type            'Bruker Photon 100 CMOS Detector'
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device       'k-geometry diffractometer'
_diffrn_measurement_device_type  'Bruker Venture Metaljet'
_diffrn_measurement_method       '\w and \f scans'
_diffrn_radiation_collimation    'Focusing mirrors'
_diffrn_radiation_monochromator  'Helios MX Mirror Optics'
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           GaK\a
_diffrn_radiation_wavelength     1.34139
_diffrn_reflns_av_R_equivalents  0.0334
_diffrn_reflns_av_unetI/netI     0.0232
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.999
_diffrn_reflns_limit_h_max       22
_diffrn_reflns_limit_h_min       -22
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            46345
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.999
_diffrn_reflns_theta_full        53.594
_diffrn_reflns_theta_max         60.697
_diffrn_reflns_theta_min         2.362
_diffrn_source                   'Metal Jet'
_diffrn_source_target            Ga
_diffrn_source_type              'Gallium Liquid Metal Jet Source'
_exptl_absorpt_coefficient_mu    4.454
_exptl_absorpt_correction_T_max  0.7519
_exptl_absorpt_correction_T_min  0.6191
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2016/2 (Bruker,2016/2) was used for absorption correction. 
wR2(int) was 0.1126 before and 0.0557 after correction. 
The Ratio of minimum to maximum transmission is 0.8234. 
The \l/2 correction factor is Not present.'
;
_exptl_crystal_colour            'clear light Pink'
_exptl_crystal_colour_lustre     clear
_exptl_crystal_colour_modifier   light
_exptl_crystal_colour_primary    pink
_exptl_crystal_density_diffrn    1.768
_exptl_crystal_description       block
_exptl_crystal_F_000             1732
_exptl_crystal_recrystallization_method 'crystallized from Et2O/MeOH'
_exptl_crystal_size_max          0.13
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.08
_refine_diff_density_max         0.587
_refine_diff_density_min         -0.916
_refine_diff_density_rms         0.093
_refine_ls_extinction_coef       0.00319(16)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     'SHELXL-2018/3 (Sheldrick 2018)'
_refine_ls_goodness_of_fit_ref   1.053
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     589
_refine_ls_number_reflns         7378
_refine_ls_number_restraints     45
_refine_ls_restrained_S_all      1.064
_refine_ls_R_factor_all          0.0437
_refine_ls_R_factor_gt           0.0396
_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^)+(0.0604P)^2^+2.3949P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1027
_refine_ls_wR_factor_ref         0.1064
_reflns_Friedel_coverage         0.000
_reflns_Friedel_fraction_full    .
_reflns_Friedel_fraction_max     .
_reflns_number_gt                6734
_reflns_number_total             7378
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            2-ada163.cif
_cod_data_source_block           ada163
_cod_database_code               4519435
_cod_database_fobs_code 4519435