The structures and reactivity of NHC-supported copper(i) triphenylgermyls
Charman, Rex S. C.; Evans, Nick J.; English, Laura E.; Neale, Samuel E.; Vasko, Petra; Mahon, Mary F.; Liptrot, David J.; Chemical Science 15 (2024) 584–593; doi:10.1039/D3SC05862J

data_1570635
_publ_section_title
;
 The structures and reactivity of NHC-supported copper(i) triphenylgermyls
;
_journal_issue                   2
_journal_name_full               'Chemical Science'
_journal_page_first              584
_journal_page_last               593
_journal_paper_doi               10.1039/D3SC05862J
_journal_volume                  15
_journal_year                    2024
_chemical_formula_moiety         '2(C46 H51 Cu Ge N2 S2)'
_chemical_formula_sum            'C92 H102 Cu2 Ge2 N4 S4'
_chemical_formula_weight         1664.27
_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
_audit_creation_date             2023-11-28
_audit_creation_method
;
Olex2 1.5
(compiled 2023.08.24 svn.re1ec1418 for OlexSys, GUI svn.r6817)
;
_audit_update_record
;
2023-11-28 deposited with the CCDC.	2023-12-01 downloaded from the CCDC.
;
_cell_angle_alpha                66.024(4)
_cell_angle_beta                 81.401(3)
_cell_angle_gamma                69.363(4)
_cell_formula_units_Z            2
_cell_length_a                   13.1905(5)
_cell_length_b                   18.6418(7)
_cell_length_c                   20.1369(10)
_cell_measurement_reflns_used    14106
_cell_measurement_temperature    150.01(10)
_cell_measurement_theta_max      72.4580
_cell_measurement_theta_min      4.2670
_cell_volume                     4233.9(4)
_computing_cell_refinement       'CrysAlisPro 1.171.41.93a (Rigaku OD, 2020)'
_computing_data_collection       'CrysAlisPro 1.171.41.93a (Rigaku OD, 2020)'
_computing_data_reduction        'CrysAlisPro 1.171.41.93a (Rigaku OD, 2020)'
_computing_molecular_graphics    'Olex2 1.5 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 1.5 (Dolomanov et al., 2009)'
_computing_structure_refinement  'SHELXL 2019/3 (Sheldrick, 2015)'
_computing_structure_solution    'SHELXT 2014/5 (Sheldrick, 2014)'
_diffrn_ambient_temperature      150.15
_diffrn_detector_area_resol_mean 8.1150
_diffrn_detector_type            EosS2
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.977
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type  'SuperNova, Dual, Cu at home/near, EosS2'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.0251
_diffrn_reflns_av_unetI/netI     0.0386
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.977
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       22
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            31199
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.977
_diffrn_reflns_theta_full        67.684
_diffrn_reflns_theta_max         72.627
_diffrn_reflns_theta_min         3.581
_exptl_absorpt_coefficient_mu    2.656
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.77445
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.41.93a (Rigaku Oxford Diffraction, 2020)
Empirical absorption correction using spherical harmonics,
implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colourless
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.305
_exptl_crystal_description       block
_exptl_crystal_F_000             1736
_exptl_crystal_size_max          0.098
_exptl_crystal_size_mid          0.056
_exptl_crystal_size_min          0.044
_refine_diff_density_max         1.597
_refine_diff_density_min         -0.843
_refine_diff_density_rms         0.060
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.015
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     962
_refine_ls_number_reflns         16439
_refine_ls_number_restraints     7
_refine_ls_restrained_S_all      1.017
_refine_ls_R_factor_all          0.0469
_refine_ls_R_factor_gt           0.0383
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0428P)^2^+2.8491P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0923
_refine_ls_wR_factor_ref         0.0978
_reflns_Friedel_coverage         0.000
_reflns_number_gt                14071
_reflns_number_total             16439
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d3sc05862j2.cif
_cod_data_source_block           s22djl20
_cod_original_cell_volume        4233.9(3)
_cod_database_code               1570635
_shelx_shelxl_version_number     2019/3
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2. Restrained distances
 C74-S4 \\sim C74-S4A
 with sigma of 0.005
3. Uiso/Uaniso restraints and constraints
S4 \\sim S4A: within 2A with sigma of 0.02 and sigma for terminal atoms of
0.005 within 2A
4. Others
 Fixed Sof: S4(0.6) S4A(0.4)
5.a Ternary CH refined with riding coordinates:
 C10(H10), C13(H13), C22(H22), C25(H25), C56(H56), C59(H59), C68(H68), C71(H71)
5.b Aromatic/amide H refined with riding coordinates:
 C2(H2), C3(H3), C6(H6), C7(H7), C8(H8), C18(H18), C19(H19), C20(H20),
 C30(H30), C31(H31), C32(H32), C33(H33), C34(H34), C36(H36), C37(H37), C38(H38),
  C39(H39), C40(H40), C42(H42), C43(H43), C44(H44), C45(H45), C46(H46),
 C48(H48), C49(H49), C52(H52), C53(H53), C54(H54), C64(H64), C65(H65), C66(H66),
  C76(H76), C77(H77), C78(H78), C79(H79), C80(H80), C82(H82), C83(H83),
 C84(H84), C85(H85), C86(H86), C88(H88), C89(H89), C90(H90), C91(H91), C92(H92)
5.c Idealised Me refined as rotating group:
 C11(H11A,H11B,H11C), C12(H12A,H12B,H12C), C14(H14A,H14B,H14C), C15(H15A,H15B,
 H15C), C23(H23A,H23B,H23C), C24(H24A,H24B,H24C), C26(H26A,H26B,H26C), C27(H27A,
 H27B,H27C), C57(H57A,H57B,H57C), C58(H58A,H58B,H58C), C60(H60A,H60B,H60C),
 C61(H61A,H61B,H61C), C69(H69A,H69B,H69C), C70(H70A,H70B,H70C), C72(H72A,H72B,
 H72C), C73(H73A,H73B,H73C)
;
_shelx_res_checksum              23765
_olex2_submission_special_instructions 'No special instructions were received'