Geminal C-Cl and Si-Cl bond activation of chloromethanes and chlorosilanes by gallanediyl LGa.
Helling, Christoph; Ganesamoorthy, Chelladurai; Wölper, Christoph; Schulz, Stephan; Dalton transactions (Cambridge, England : 2003) 51 (2022) 2050–2058; doi:10.1039/d1dt04192d

data_7709290
_publ_section_title
;
 Geminal C-Cl and Si-Cl bond activation of chloromethanes and
 chlorosilanes by gallanediyl LGa.
;
_journal_issue                   5
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              2050
_journal_page_last               2058
_journal_paper_doi               10.1039/d1dt04192d
_journal_volume                  51
_journal_year                    2022
_chemical_formula_sum            'C30 H41 Cl4 Ga N2'
_chemical_formula_weight         641.17
_space_group_crystal_system      monoclinic
_space_group_IT_number           11
_space_group_name_Hall           '-P 2yb'
_space_group_name_H-M_alt        'P 1 21/m 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2017/1
_audit_update_record
;
2021-12-08 deposited with the CCDC.	2022-01-12 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 117.700(5)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   9.0298(8)
_cell_length_b                   20.455(2)
_cell_length_c                   9.5707(9)
_cell_measurement_reflns_used    9949
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      32.38
_cell_measurement_theta_min      2.40
_cell_volume                     1565.2(3)
_computing_cell_refinement       'BRUKER APEX3(v2019.1-0)'
_computing_data_collection       'BRUKER APEX3(v2019.1-0)'
_computing_data_reduction        'BRUKER APEX3(v2019.1-0)'
_computing_molecular_graphics    'ORTEP/PLATON (Spek)'
_computing_publication_material  'BRUKER AXS SHELXTL (c) 2008 / Vers. 2008/4'
_computing_structure_refinement  'SHELXL-2017/1 (Sheldrick, 2017)'
_computing_structure_solution    'BRUKER APEX3(v2019.1-0)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 512
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Bruker D8 KAPPA II (APEX II detector)'
_diffrn_measurement_method       'Data collection strategy APEX 3/QUEEN'
_diffrn_radiation_monochromator  'Triumph Goebel mirror'
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0429
_diffrn_reflns_av_unetI/netI     0.0214
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.997
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       31
_diffrn_reflns_limit_k_min       -31
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            57935
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.997
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         33.213
_diffrn_reflns_theta_min         1.991
_exptl_absorpt_coefficient_mu    1.242
_exptl_absorpt_correction_T_max  0.75
_exptl_absorpt_correction_T_min  0.64
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
; 
 SADABS
 R.H. Blessing, Acta Cryst. (1995) A51 33-38 
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.360
_exptl_crystal_description       needle
_exptl_crystal_F_000             668
_exptl_crystal_size_max          0.404
_exptl_crystal_size_mid          0.199
_exptl_crystal_size_min          0.070
_refine_diff_density_max         1.169
_refine_diff_density_min         -0.850
_refine_diff_density_rms         0.076
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.046
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     180
_refine_ls_number_reflns         6121
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.046
_refine_ls_R_factor_all          0.0381
_refine_ls_R_factor_gt           0.0305
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0385P)^2^+0.9172P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0756
_refine_ls_wR_factor_ref         0.0795
_reflns_Friedel_coverage         0.000
_reflns_number_gt                5318
_reflns_number_total             6121
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d1dt04192d2.cif
_cod_data_source_block           ch_595am
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_atom_sites_solution_secondary' value 'diffmap' was
changed to 'difmap'.

Automatic conversion script
Id: cif_fix_values 7556 2019-12-06 15:28:31Z antanas 

 Adding full bibliography for 7709288--7709294.cif.
;
_cod_original_cell_volume        1565.1(3)
_cod_original_sg_symbol_H-M      'P 21/m'
_cod_database_code               7709290
_shelx_shelxl_version_number     2017/1
_shelx_estimated_absorpt_t_min   0.634
_shelx_estimated_absorpt_t_max   0.918
_shelx_res_checksum              40328
_shelx_hkl_checksum              54565