Driving diverse bond functionalisation with <i>N</i>-heterocyclic silylene-coinage metal-aryl complexes.
Ghosh, Moushakhi; Gaurav, Kumar; Panwaria, Prakash; Panday, Rishukumar; Tothadi, Srinu; Khan, Shabana; Chemical science 16 (2025) 14518–14533; doi:10.1039/d5sc00879d

data_1574984
_publ_section_title
;
 Driving diverse bond functionalisation with <i>N</i>-heterocyclic
 silylene-coinage metal-aryl complexes.
;
_journal_issue                   32
_journal_name_full               'Chemical science'
_journal_page_first              14518
_journal_page_last               14533
_journal_paper_doi               10.1039/d5sc00879d
_journal_volume                  16
_journal_year                    2025
_chemical_formula_moiety         'C31 H36 Cu N3 Se Si3'
_chemical_formula_sum            'C31 H36 Cu N3 Se Si3'
_chemical_formula_weight         677.40
_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
_audit_block_doi                 10.5517/ccdc.csd.cc2hbstg
_audit_creation_date             2023-06-22
_audit_creation_method
;
Olex2 1.2
(compiled 2018.05.29 svn.r3508 for OlexSys, GUI svn.r5506)
;
_audit_update_record
;
2023-10-29 deposited with the CCDC.	2025-06-30 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 97.787(4)
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   17.820(3)
_cell_length_b                   11.6656(17)
_cell_length_c                   31.588(5)
_cell_measurement_reflns_used    9696
_cell_measurement_temperature    100
_cell_measurement_theta_max      26.88
_cell_measurement_theta_min      2.24
_cell_volume                     6506.0(18)
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2015)'
_computing_structure_solution    'SHELXT 2014/5 (Sheldrick, 2014)'
_diffrn_ambient_temperature      100
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.989
_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  0.1098
_diffrn_reflns_av_unetI/netI     0.0594
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.989
_diffrn_reflns_limit_h_max       23
_diffrn_reflns_limit_h_min       -24
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       42
_diffrn_reflns_limit_l_min       -42
_diffrn_reflns_number            139356
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.989
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         28.751
_diffrn_reflns_theta_min         2.092
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.925
_exptl_absorpt_correction_T_max  0.7457
_exptl_absorpt_correction_T_min  0.5216
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'SADABS-2016/2 (Bruker,2016/2) was used for absorption correction. wR2(int) was 0.1111 before and 0.0728 after correction. The Ratio of minimum to maximum transmission is 0.6995. The \l/2 correction factor is Not present.'
_exptl_crystal_colour            yellow
_exptl_crystal_colour_primary    yellow
_exptl_crystal_density_diffrn    1.383
_exptl_crystal_description       block
_exptl_crystal_F_000             2784
_exptl_crystal_size_max          0.22
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.1
_refine_diff_density_max         1.425
_refine_diff_density_min         -2.007
_refine_diff_density_rms         0.156
_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     364
_refine_ls_number_reflns         8370
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.030
_refine_ls_R_factor_all          0.1720
_refine_ls_R_factor_gt           0.1030
_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^)+(0.0797P)^2^+150.2843P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2301
_refine_ls_wR_factor_ref         0.2767
_reflns_Friedel_coverage         0.000
_reflns_number_gt                5040
_reflns_number_total             8370
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d5sc00879d2.cif
_cod_data_source_block           mo_mg_snt_cm_seph_solve4_0m_a
_cod_depositor_comments
'Adding full bibliography for 1574965--1574988.cif.'
_cod_original_cell_volume        6506.2(16)
_cod_database_code               1574984
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_max   0.831
_shelx_estimated_absorpt_t_min   0.677
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.5 times of:
  All C(H,H,H) groups
2.a Idealised Me refined as rotating group:
 C14(H14A,H14B,H14C), C12(H12A,H12B,H12C), C24(H24A,H24B,H24C), C23(H23A,H23B,
 H23C), C25(H25A,H25B,H25C), C28(H28A,H28B,H28C), C27(H27A,H27B,H27C), C13(H13A,
 H13B,H13C), C30(H30A,H30B,H30C), C26(H26A,H26B,H26C), C29(H29A,H29B,H29C),
 C31(H31A,H31B,H31C)
;
_shelx_res_checksum              25780
_olex2_submission_special_instructions 'No special instructions were received'