Highly active higher coordinated copper(i)–N-heterocyclic chalcogenone catalysed click chemistry
Mandal, Suman; Harijan, Dinesh; Muduli, Gopendra; Subramaniyam, Kalaivanan; Rengan, Aravind Kumar; Prabusankar, Ganesan; New Journal of Chemistry 47 (2023) 15027–15035; doi:10.1039/D3NJ01875J

data_7062561
_publ_section_title
;
 Highly active higher coordinated copper(i)--N-heterocyclic chalcogenone
 catalysed click chemistry
;
_journal_issue                   32
_journal_name_full               'New Journal of Chemistry'
_journal_page_first              15027
_journal_page_last               15035
_journal_paper_doi               10.1039/D3NJ01875J
_journal_volume                  47
_journal_year                    2023
_chemical_formula_moiety         'C42 H40 Br Cu N4 Se2'
_chemical_formula_sum            'C42 H40 Br Cu N4 Se2'
_chemical_formula_weight         902.15
_space_group_crystal_system      monoclinic
_space_group_IT_number           15
_space_group_name_Hall           '-C 2yc'
_space_group_name_H-M_alt        'C 1 2/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     iterative
_audit_creation_date             2022-06-20
_audit_creation_method
;
Olex2 1.3
(compiled 2020.11.12 svn.r5f609507 for OlexSys, GUI svn.r6408)
;
_audit_update_record
;
2023-03-30 deposited with the CCDC.	2023-07-04 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 115.758(4)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   28.0903(19)
_cell_length_b                   10.3326(6)
_cell_length_c                   14.2021(9)
_cell_measurement_reflns_used    6793
_cell_measurement_temperature    273(2)
_cell_measurement_theta_max      25.32
_cell_measurement_theta_min      2.44
_cell_volume                     3712.5(4)
_computing_cell_refinement       'SAINT V8.40A (Bruker, 2019)'
_computing_data_reduction        'SAINT V8.40A (Bruker, 2019)'
_computing_molecular_graphics    'Olex2 1.3 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 1.3 (Dolomanov et al., 2009)'
_computing_structure_refinement  'SHELXL 2018/3 (Sheldrick, 2015)'
_computing_structure_solution    'olex2.solve 1.3 (Bourhis et al., 2015)'
_diffrn_ambient_temperature      273.15
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.1008
_diffrn_reflns_av_unetI/netI     0.0532
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 1.000
_diffrn_reflns_limit_h_max       36
_diffrn_reflns_limit_h_min       -36
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            36317
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 1.000
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.122
_diffrn_reflns_theta_min         2.129
_diffrn_source_current           1.4
_diffrn_source_power             0.07
_diffrn_source_voltage           50.0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    3.662
_exptl_absorpt_correction_T_max  0.7455
_exptl_absorpt_correction_T_min  0.4839
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2016/2 (Bruker,2016/2) was used for absorption correction.
wR2(int) was 0.1633 before and 0.0819 after correction.
The Ratio of minimum to maximum transmission is 0.6491.
The \l/2 correction factor is Not present.
;
_exptl_crystal_colour            'metallic whiteish colourless'
_exptl_crystal_colour_lustre     metallic
_exptl_crystal_colour_modifier   whiteish
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.614
_exptl_crystal_description       plate
_exptl_crystal_F_000             1808
_exptl_crystal_size_max          0.28
_exptl_crystal_size_mid          0.17
_exptl_crystal_size_min          0.17
_refine_diff_density_max         0.391
_refine_diff_density_min         -0.522
_refine_diff_density_rms         0.070
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.030
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     229
_refine_ls_number_reflns         4114
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.030
_refine_ls_R_factor_all          0.0663
_refine_ls_R_factor_gt           0.0342
_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^)+(0.0312P)^2^+0.9753P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0767
_refine_ls_wR_factor_ref         0.0899
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2764
_reflns_number_total             4114
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d3nj01875j2.cif
_cod_data_source_block           4
_cod_depositor_comments
'Adding full bibliography for 7062555--7062561.cif.'
_cod_database_code               7062561
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_max   0.575
_shelx_estimated_absorpt_t_min   0.427
_olex2_refinement_description
;
1.a Ternary CH refined with riding coordinates:
 C2(H2)
1.b Secondary CH2 refined with riding coordinates:
 C7(H7A,H7B)
1.c Aromatic/amide H refined with riding coordinates:
 C5(H5), C6(H6), C11(H11), C14(H14), C15(H15), C16(H16), C17(H17), C18(H18),
 C19(H19), C20(H20), C21(H21)
1.d Idealised Me refined as rotating group:
 C3(H3A,H3B,H3C), C4(H4A,H4B,H4C)
;
_olex2_submission_special_instructions 'No special instructions were received'