Light-induced hydrogen production from water using nickel(II) catalysts and N-doped carbon-dot photosensitizers: catalytic efficiency enhancement by increase of catalyst nuclearity.
Gioftsidou, Dimitra K.; Landrou, Georgios; Tzatza, Charikleia; Hatzidimitriou, Antonios; Orfanos, Emmanouil; Charalambidis, Georgios; Ladomenou, Kalliopi; Coutsolelos, Athanassios G.; Angaridis, Panagiotis A.; Dalton transactions (Cambridge, England : 2003)  (2023) –; doi:10.1039/d3dt01052j

data_7713381
_publ_section_title
;
 Light-induced hydrogen production from water using nickel(II) catalysts
 and N-doped carbon-dot photosensitizers: catalytic efficiency enhancement
 by increase of catalyst nuclearity.
;
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_paper_doi               10.1039/d3dt01052j
_journal_year                    2023
_chemical_formula_moiety         'C20 H14 N6 Ni1 S2'
_chemical_formula_sum            'C20 H14 N6 Ni S2'
_chemical_formula_weight         461.21
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   difmap
_atom_sites_solution_primary     other
_audit_update_record
;
2022-11-08 deposited with the CCDC.	2023-06-23 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 105.951(5)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   13.2078(17)
_cell_length_b                   10.4518(14)
_cell_length_c                   14.7158(19)
_cell_measurement_reflns_used    348
_cell_measurement_temperature    295
_cell_measurement_theta_max      20
_cell_measurement_theta_min      10
_cell_volume                     1953.2(4)
_computing_cell_refinement       'Apex2 (Bruker AXS, 2006)'
_computing_data_collection       'Apex2 (Bruker AXS, 2006)'
_computing_data_reduction        'Apex2 (Bruker AXS, 2006)'
_computing_molecular_graphics    'CAMERON (Watkin et al., 1996)'
_computing_publication_material  'CRYSTALS (Betteridge et al., 2003)'
_computing_structure_refinement  'CRYSTALS (Betteridge et al., 2003)'
_computing_structure_solution    'Superflip (Palatinus & Chapuis, 2007)'
_diffrn_ambient_temperature      295
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.982
_diffrn_measurement_device       Area
_diffrn_measurement_device_type  'Bruker Kappa Apex2'
_diffrn_measurement_method       '\f & \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.059
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            21648
_diffrn_reflns_theta_full        25.075
_diffrn_reflns_theta_max         25.850
_diffrn_reflns_theta_min         1.604
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.227
_exptl_absorpt_correction_T_max  0.80
_exptl_absorpt_correction_T_min  0.74
_exptl_absorpt_correction_type   numerical
_exptl_absorpt_process_details
; 
 Analytical Absorption (De Meulenaer & Tompa, 1965) 
;
_exptl_crystal_colour            brown
_exptl_crystal_density_diffrn    1.568
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             944
_exptl_crystal_size_max          0.320
_exptl_crystal_size_mid          0.240
_exptl_crystal_size_min          0.180
_refine_diff_density_max         1.12
_refine_diff_density_min         -0.58
_refine_ls_extinction_method     None
_refine_ls_goodness_of_fit_ref   1.0000
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     262
_refine_ls_number_reflns         2633
_refine_ls_number_restraints     0
_refine_ls_R_factor_all          0.0784
_refine_ls_R_factor_gt           0.0491
_refine_ls_shift/su_max          0.0003634
_refine_ls_shift/su_mean         0.0000149
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
;
 Method, part 1, Chebychev polynomial, (Watkin, 1994, Prince, 1982) 
 [weight] = 1.0/[A~0~*T~0~(x)+A~1~*T~1~(x) ... +A~n-1~]*T~n-1~(x)] 
 where A~i~ are the Chebychev coefficients listed below and x= Fcalc/Fmax 
 Method = Robust Weighting (Prince, 1982) 
 W = [weight] * [1-(deltaF/6*sigmaF)^2^]^2^ 
 A~i~ are: 
 3.73 4.60 1.54 
;
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_all         0.1106
_refine_ls_wR_factor_gt          0.1015
_refine_ls_wR_factor_ref         0.1015
_reflns_limit_h_max              15
_reflns_limit_h_min              -16
_reflns_limit_k_max              12
_reflns_limit_k_min              0
_reflns_limit_l_max              17
_reflns_limit_l_min              0
_reflns_number_gt                2633
_reflns_number_total             3712
_reflns_threshold_expression     I>2.0\s(I)
_oxford_diffrn_Wilson_B_factor   2.90
_oxford_diffrn_Wilson_scale      60.39
_oxford_refine_ls_r_factor_ref   0.0491
_oxford_refine_ls_scale          0.14224(7)
_oxford_reflns_number_all        3699
_oxford_reflns_threshold_expression_ref I>2.0\s(I)
_cod_data_source_file            d3dt01052j2.cif
_cod_data_source_block           I
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_atom_sites_solution_primary' value 'Other' was changed to
'other' in accordance with the
/home/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 last updated on
2011-04-26.

Automatic conversion script
Id: cif_fix_values 8170 2020-07-09 18:12:32Z antanas 
;
_cod_original_sg_symbol_H-M      'P 1 21/c 1 '
_cod_original_formula_sum        'C20 H14 N6 Ni1 S2'
_cod_database_code               7713381