Aluminum and Gallium Hydrazides as Active Lewis Pairs: Cooperative C‒H Bond Activation with H‒C≡C‒Ph and Pentafluorobenzene
Uhl, Werner; Willeke, Matthias; Hengesbach, Frank; Hepp, Alexander; Layh, Marcus; Organometallics 35 (2016) 3701–; doi:10.1021/acs.organomet.6b00658

data_4089034
_publ_section_title
;
 Aluminum and Gallium Hydrazides as Active Lewis Pairs: Cooperative C--H
 Bond Activation with H--C\\tb C--Ph and Pentafluorobenzene
;
_journal_issue                   21
_journal_name_full               Organometallics
_journal_page_first              3701
_journal_paper_doi               10.1021/acs.organomet.6b00658
_journal_volume                  35
_journal_year                    2016
_chemical_formula_sum            'C39 H41 Al N2'
_chemical_formula_weight         564.72
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_atom_sites_solution_hydrogens   mixed
_audit_creation_method           SHELXL-2014/7
_cell_angle_alpha                90
_cell_angle_beta                 91.6250(10)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   11.4789(2)
_cell_length_b                   13.8769(3)
_cell_length_c                   20.0396(4)
_cell_measurement_reflns_used    9996
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      29.988
_cell_measurement_theta_min      2.303
_cell_volume                     3190.86(11)
_computing_cell_refinement       'Bruker SAINT+'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SHELXTL'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-2014 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXS-2014 (Sheldrick, 2014)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'omega scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0338
_diffrn_reflns_av_unetI/netI     0.0234
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.999
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -16
_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            55155
_diffrn_reflns_point_group_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.999
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         30.037
_diffrn_reflns_theta_min         2.033
_diffrn_source                   'rotating anode'
_exptl_absorpt_coefficient_mu    0.093
_exptl_absorpt_correction_T_max  1
_exptl_absorpt_correction_T_min  0.9736
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.176
_exptl_crystal_description       block
_exptl_crystal_F_000             1208
_exptl_crystal_size_max          0.420
_exptl_crystal_size_mid          0.400
_exptl_crystal_size_min          0.180
_refine_diff_density_max         0.530
_refine_diff_density_min         -0.414
_refine_diff_density_rms         0.049
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.033
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     383
_refine_ls_number_reflns         9324
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.033
_refine_ls_R_factor_all          0.0640
_refine_ls_R_factor_gt           0.0510
_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^)+(0.0633P)^2^+1.6736P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1317
_refine_ls_wR_factor_ref         0.1415
_reflns_Friedel_coverage         0.000
_reflns_number_gt                7509
_reflns_number_total             9324
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            om6b00658_si_001.cif
_cod_data_source_block           sad_(compound_4)
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               4089034
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.962
_shelx_estimated_absorpt_t_max   0.983
_shelx_res_checksum              16896
_shelx_hkl_checksum              25661