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_1574977
_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         'C33 H58 Cu N3 Si3'
_chemical_formula_sum            'C33 H58 Cu N3 Si3'
_chemical_formula_weight         644.63
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     iterative
_audit_creation_date             2025-01-16
_audit_creation_method
;
Olex2 1.3
(compiled 2020.11.12 svn.r5f609507 for OlexSys, GUI svn.r6408)
;
_audit_update_record
;
2025-01-23 deposited with the CCDC.	2025-06-30 downloaded from the CCDC.
;
_cell_angle_alpha                85.671(14)
_cell_angle_beta                 71.467(15)
_cell_angle_gamma                66.640(15)
_cell_formula_units_Z            2
_cell_length_a                   12.089(7)
_cell_length_b                   12.897(8)
_cell_length_c                   13.780(8)
_cell_measurement_reflns_used    2358
_cell_measurement_temperature    100
_cell_measurement_theta_max      24.47
_cell_measurement_theta_min      2.26
_cell_volume                     1866.9(19)
_computing_molecular_graphics    'Olex2 1.3 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 1.3 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2015)'
_computing_structure_solution    'olex2.solve (Bourhis et al., 2015)'
_diffrn_ambient_temperature      100
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.986
_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  0.0690
_diffrn_reflns_av_unetI/netI     0.1327
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.986
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            18822
_diffrn_reflns_point_group_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.986
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         28.325
_diffrn_reflns_theta_min         1.561
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.705
_exptl_absorpt_correction_T_max  0.7457
_exptl_absorpt_correction_T_min  0.6555
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'SADABS-2016/2 (Bruker,2016/2) was used for absorption correction. wR2(int) was 0.0553 before and 0.0479 after correction. The Ratio of minimum to maximum transmission is 0.8790. The \l/2 correction factor is Not present.'
_exptl_crystal_colour            colourless
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.147
_exptl_crystal_description       block
_exptl_crystal_F_000             696
_exptl_crystal_size_max          0.15
_exptl_crystal_size_mid          0.09
_exptl_crystal_size_min          0.06
_refine_diff_density_max         0.527
_refine_diff_density_min         -0.633
_refine_diff_density_rms         0.132
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.983
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     377
_refine_ls_number_reflns         9183
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.983
_refine_ls_R_factor_all          0.1225
_refine_ls_R_factor_gt           0.0564
_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^)+(0.0615P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1163
_refine_ls_wR_factor_ref         0.1515
_reflns_Friedel_coverage         0.000
_reflns_number_gt                5386
_reflns_number_total             9183
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d5sc00879d2.cif
_cod_data_source_block           mg_snt_cdpp_r_kappa_0m_a
_cod_depositor_comments
'Adding full bibliography for 1574965--1574988.cif.'
_cod_database_code               1574977
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_max   0.959
_shelx_estimated_absorpt_t_min   0.902
_olex2_refinement_description
;
1.a Ternary CH refined with riding coordinates:
 C7(H7), C10(H10)
1.b Aromatic/amide H refined with riding coordinates:
 C3(H3), C5(H5), C4(H4), C23(H23), C24(H24), C25(H25), C26(H26), C27(H27)
1.c Idealised Me refined as rotating group:
 C8(H8A,H8B,H8C), C9(H9A,H9B,H9C), C12(H12A,H12B,H12C), C11(H11A,H11B,H11C),
 C14(H14A,H14B,H14C), C15(H15A,H15B,H15C), C16(H16A,H16B,H16C), C18(H18A,H18B,
 H18C), C19(H19A,H19B,H19C), C20(H20A,H20B,H20C), C28(H28A,H28B,H28C), C29(H29A,
 H29B,H29C), C30(H30A,H30B,H30C), C31(H31A,H31B,H31C), C32(H32A,H32B,H32C),
 C33(H33A,H33B,H33C)
;
_shelx_res_checksum              90251
_olex2_submission_special_instructions 'No special instructions were received'