Reactions of Amides with Organoaluminum Compounds: Factors Affecting the Coordination Mode of Aluminum Amidates
Bor-Hunn Huang; Te-Liang Yu; Yi-Lun Huang; Bao-Tsan Ko; Chu-Chieh Lin; Inorganic Chemistry 41 (2002) 2987–2994; doi:10.1021/ic011072+

data_4327516
_publ_section_title
;
 Reactions of Amides with Organoaluminum Compounds: Factors Affecting the
 Coordination Mode of Aluminum Amidates
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              2987
_journal_page_last               2994
_journal_paper_doi               10.1021/ic011072+
_journal_volume                  41
_journal_year                    2002
_chemical_formula_sum            'C38.8 H41.2 Al2 F6 N2 O2'
_chemical_formula_weight         698.64
_chemical_name_systematic
;
  ?
;
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_symmetry_cell_setting           triclinic
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_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
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_cell_angle_beta                 79.351(2)
_cell_angle_gamma                68.973(2)
_cell_formula_units_Z            1
_cell_length_a                   8.7079(11)
_cell_length_b                   9.2879(11)
_cell_length_c                   13.9247(17)
_cell_measurement_reflns_used    2425
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      25.780
_cell_measurement_theta_min      2.829
_cell_volume                     1000.6(2)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SHELXTL'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.981
_diffrn_measured_fraction_theta_max 0.981
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0301
_diffrn_reflns_av_sigmaI/netI    0.0302
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            5736
_diffrn_reflns_theta_full        26.04
_diffrn_reflns_theta_max         26.04
_diffrn_reflns_theta_min         2.52
_exptl_absorpt_coefficient_mu    0.129
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_correction_T_min  0.148
_exptl_absorpt_correction_type   SADABS
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.130
_exptl_crystal_description       parallelpiped
_exptl_crystal_F_000             358
_exptl_crystal_size_max          0.76
_exptl_crystal_size_mid          0.60
_exptl_crystal_size_min          0.60
_refine_diff_density_max         0.251
_refine_diff_density_min         -0.366
_refine_diff_density_rms         0.062
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.165
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     303
_refine_ls_number_reflns         3888
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.165
_refine_ls_R_factor_all          0.0941
_refine_ls_R_factor_gt           0.0759
_refine_ls_shift/su_max          2.793
_refine_ls_shift/su_mean         0.288
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1600P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2286
_refine_ls_wR_factor_ref         0.2537
_reflns_number_gt                2761
_reflns_number_total             3888
_reflns_threshold_expression     >2sigma(I)
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