Biphenylamide ligand complexes of Li and Al: hemilabile arene donors?
Dureen, Meghan A.; Stephan, Douglas W.; Dalton Transactions  (2008) 4723–4731; doi:10.1039/b801772g

data_7003979
_publ_section_title
;
 Biphenylamide ligand complexes of Li and Al: hemilabile arene donors?
;
_journal_issue                   35
_journal_name_full               'Dalton Transactions'
_journal_page_first              4723
_journal_page_last               4731
_journal_paper_doi               10.1039/b801772g
_journal_year                    2008
_chemical_formula_sum            'C32 H33 Li N O2'
_chemical_formula_weight         470.53
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 99.352(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   11.2795(18)
_cell_length_b                   9.7923(16)
_cell_length_c                   24.471(4)
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      25.0
_cell_measurement_theta_min      2.0
_cell_volume                     2667.0(7)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_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  0.0589
_diffrn_reflns_av_sigmaI/netI    0.0436
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       27
_diffrn_reflns_limit_l_min       -27
_diffrn_reflns_number            21490
_diffrn_reflns_theta_full        23.33
_diffrn_reflns_theta_max         23.33
_diffrn_reflns_theta_min         2.28
_exptl_absorpt_coefficient_mu    0.071
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  0.722594
_exptl_absorpt_correction_type   empirical
_exptl_crystal_density_diffrn    1.172
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             1004
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.23
_exptl_crystal_size_min          0.19
_refine_diff_density_max         0.424
_refine_diff_density_min         -0.315
_refine_diff_density_rms         0.052
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.025
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     325
_refine_ls_number_reflns         3855
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.025
_refine_ls_R_factor_all          0.1359
_refine_ls_R_factor_gt           0.0890
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1239P)^2^+3.1512P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2261
_refine_ls_wR_factor_ref         0.2630
_reflns_number_gt                2396
_reflns_number_total             3855
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b801772g.txt
_cod_data_source_block           (2-C6H4-Ph)2NLi(THF)2
_cod_original_cell_volume        2666.9(7)
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               7003979