Redox Routes to Substitution of Aluminum(III): Synthesis and Characterization of (IP-)2AlX (IP = α-iminopyridine, X = Cl, Me, SMe, S2CNMe2, C\τbCPh, N3, SPh, NHPh)
Thomas W. Myers; Alexandra L. Holmes; Louise A. Berben; Inorganic Chemistry 51 (2012) 8997–9004; doi:10.1021/ic301128m

data_4330078
_publ_section_title
;
 Redox Routes to Substitution of Aluminum(III): Synthesis and
 Characterization of (IP-)2AlX (IP = \a-iminopyridine, X = Cl, Me, SMe,
 S2CNMe2, C\\tbCPh, N3, SPh, NHPh)
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              8997
_journal_page_last               9004
_journal_paper_doi               10.1021/ic301128m
_journal_volume                  51
_journal_year                    2012
_chemical_formula_sum            'C45 H56 Al N4 S'
_chemical_formula_weight         711.98
_chemical_name_systematic
; 
 ? 
;
_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                 98.910(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   12.4915(4)
_cell_length_b                   24.3838(10)
_cell_length_c                   13.6959(5)
_cell_measurement_temperature    90(2)
_cell_volume                     4121.3(3)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      90(2)
_diffrn_measured_fraction_theta_full 0.977
_diffrn_measured_fraction_theta_max 0.941
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.1161
_diffrn_reflns_av_sigmaI/netI    0.1977
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -29
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            18630
_diffrn_reflns_theta_full        67.00
_diffrn_reflns_theta_max         72.45
_diffrn_reflns_theta_min         3.58
_exptl_absorpt_coefficient_mu    1.161
_exptl_absorpt_correction_T_max  0.9368
_exptl_absorpt_correction_T_min  0.8333
_exptl_crystal_density_diffrn    1.147
_exptl_crystal_F_000             1532
_exptl_crystal_size_max          0.16
_exptl_crystal_size_mid          0.13
_exptl_crystal_size_min          0.06
_refine_diff_density_max         1.975
_refine_diff_density_min         -1.355
_refine_diff_density_rms         0.202
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.237
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     426
_refine_ls_number_reflns         7676
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.237
_refine_ls_R_factor_all          0.2148
_refine_ls_R_factor_gt           0.1263
_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^)+(0.2000P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.3110
_refine_ls_wR_factor_ref         0.3924
_reflns_number_gt                4772
_reflns_number_total             7676
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic301128m_si_002_8.cif
_cod_data_source_block           twm66
_cod_database_code               4330078