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_1570639
_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         'C53 H57 Cu Ge N2'
_chemical_formula_sum            'C53 H57 Cu Ge N2'
_chemical_formula_weight         858.13
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_atom_sites_solution_hydrogens   mixed
_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                90
_cell_angle_beta                 105.269(2)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   14.9501(3)
_cell_length_b                   19.7103(3)
_cell_length_c                   16.1176(3)
_cell_measurement_reflns_used    16922
_cell_measurement_temperature    150.0(7)
_cell_measurement_theta_max      30.2300
_cell_measurement_theta_min      3.3340
_cell_volume                     4581.74(15)
_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 16.1468
_diffrn_detector_type            EosS2
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.879
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type  'New Xcalibur, EosS2'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0261
_diffrn_reflns_av_unetI/netI     0.0309
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.879
_diffrn_reflns_limit_h_max       21
_diffrn_reflns_limit_h_min       -21
_diffrn_reflns_limit_k_max       26
_diffrn_reflns_limit_k_min       -25
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            41691
_diffrn_reflns_point_group_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.879
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         30.334
_diffrn_reflns_theta_min         2.969
_exptl_absorpt_coefficient_mu    1.156
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.87944
_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    1.244
_exptl_crystal_description       block
_exptl_crystal_F_000             1800
_exptl_crystal_size_max          0.43
_exptl_crystal_size_mid          0.27
_exptl_crystal_size_min          0.26
_refine_diff_density_max         0.435
_refine_diff_density_min         -0.358
_refine_diff_density_rms         0.057
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.023
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     526
_refine_ls_number_reflns         12097
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.023
_refine_ls_R_factor_all          0.0510
_refine_ls_R_factor_gt           0.0323
_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^)+(0.0314P)^2^+2.5004P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0711
_refine_ls_wR_factor_ref         0.0798
_reflns_Friedel_coverage         0.000
_reflns_number_gt                9547
_reflns_number_total             12097
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d3sc05862j2.cif
_cod_data_source_block           e22djl09
_cod_original_cell_volume        4581.73(15)
_cod_database_code               1570639
_shelx_shelxl_version_number     2019/3
_shelx_estimated_absorpt_t_max   0.753
_shelx_estimated_absorpt_t_min   0.636
_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.a Ternary CH refined with riding coordinates:
 C10(H10), C13(H13), C22(H22), C25(H25)
2.b Aromatic/amide H refined with riding coordinates:
 C2(H2), C3(H3), C6(H6), C7(H7), C8(H8), C18(H18), C19(H19), C20(H20),
 C31(H31), C32(H32), C33(H33), C34(H34), C35(H35), C37(H37), C38(H38), C39(H39),
  C40(H40), C41(H41), C43(H43), C44(H44), C45(H45), C46(H46), C47(H47),
 C49(H49), C50(H50), C51(H51), C52(H52), C53(H53)
2.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)
;
_shelx_res_checksum              99927
_olex2_submission_special_instructions 'No special instructions were received'