A genuine germylene PGeP pincer ligand for formic acid dehydrogenation with iridium.
Fernández-Buenestado, Marta; Somerville, Rosie J.; López-Serrano, Joaquín; Campos, Jesús; Chemical communications (Cambridge, England)  (2023) –; doi:10.1039/d3cc02447d

data_7131788
_publ_section_title
;
 A genuine germylene PGeP pincer ligand for formic acid dehydrogenation
 with iridium.
;
_journal_name_full               'Chemical communications (Cambridge, England)'
_journal_paper_doi               10.1039/d3cc02447d
_journal_year                    2023
_chemical_formula_sum            'C29 H52 Cl Ge Ir N2 O P2'
_chemical_formula_weight         806.90
_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_creation_method           SHELXL-2014/7
_audit_update_record
;
2023-05-11 deposited with the CCDC.	2023-06-15 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 103.083(5)
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   17.8449(14)
_cell_length_b                   16.1593(14)
_cell_length_c                   23.0027(18)
_cell_measurement_reflns_used    3141
_cell_measurement_temperature    193(2)
_cell_measurement_theta_max      24.76
_cell_measurement_theta_min      2.46
_cell_volume                     6460.9(9)
_computing_cell_refinement       'Bruker APEX3'
_computing_data_collection       'Bruker APEX3'
_computing_data_reduction        'Bruker APEX3'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXT 2014/5 (Sheldrick, 2014)'
_diffrn_ambient_temperature      193(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Bruker D8Quest'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.1715
_diffrn_reflns_av_unetI/netI     0.0546
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 1.000
_diffrn_reflns_limit_h_max       22
_diffrn_reflns_limit_h_min       -22
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       28
_diffrn_reflns_limit_l_min       -28
_diffrn_reflns_number            143808
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 1.000
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         26.000
_diffrn_reflns_theta_min         2.066
_diffrn_source                   'IuS 3.0 Microfocus Source'
_exptl_absorpt_coefficient_mu    5.252
_exptl_absorpt_correction_T_max  0.7457
_exptl_absorpt_correction_T_min  0.6095
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   ' Apex3 v2016.9-0 (Bruker, 2016)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.659
_exptl_crystal_description       plate
_exptl_crystal_F_000             3232
_exptl_crystal_size_max          0.17
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.06
_refine_diff_density_max         1.032
_refine_diff_density_min         -1.679
_refine_diff_density_rms         0.142
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.006
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     346
_refine_ls_number_reflns         6346
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.006
_refine_ls_R_factor_all          0.0596
_refine_ls_R_factor_gt           0.0424
_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^)+(0.0446P)^2^+28.1877P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0873
_refine_ls_wR_factor_ref         0.0946
_reflns_Friedel_coverage         0.000
_reflns_number_gt                5109
_reflns_number_total             6346
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d3cc02447d3.cif
_cod_data_source_block           jcm06621b_a
_cod_original_sg_symbol_H-M      'C 2/c'
_cod_database_code               7131788
_shelx_shelxl_version_number     2014/7
_shelx_res_checksum              80258
_shelx_hkl_checksum              70499