Reactions of an Aluminum Amide with Aromatic Nitriles: Formation of Al−N−C Frameworks
Maheswari, K.; Rajendran, N. M.; Meyer, Jens; Reddy, N. Dastagiri; Organometallics 29 (2010) 3799–; doi:10.1021/om100406y

data_4066344
_publ_section_title
;
 Reactions of an Aluminum Amide with Aromatic Nitriles: Formation of
 Al&#x2212;N&#x2212;C Frameworks
;
_journal_issue                   17
_journal_name_full               Organometallics
_journal_page_first              3799
_journal_paper_doi               10.1021/om100406y
_journal_volume                  29
_journal_year                    2010
_chemical_formula_sum            'C57 H78 Al3 N5'
_chemical_formula_weight         914.18
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           4
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  'P 2yb'
_symmetry_space_group_name_H-M   'P 1 21 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                 115.408(15)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   12.2880(14)
_cell_length_b                   20.243(3)
_cell_length_c                   12.5337(16)
_cell_measurement_reflns_used    875
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      29.1617
_cell_measurement_theta_min      2.6939
_cell_volume                     2816.1(7)
_computing_cell_refinement
;
'Sun Feb 21 16:09:58 2010'
;
_computing_data_collection
;
'Sun Feb 21 16:09:58 2010'
;
_computing_data_reduction
;
'Sun Feb 21 16:09:58 2010'
;
_computing_molecular_graphics    ORTEP
_computing_publication_material  WINGX
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      150(2)
_diffrn_detector_area_resol_mean 15.9821
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.846
_diffrn_measurement_device_type  'Xcalibur, Eos'
_diffrn_measurement_method       '\w scans'
_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  0.1890
_diffrn_reflns_av_sigmaI/netI    0.7635
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -27
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            13317
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         29.23
_diffrn_reflns_theta_min         2.70
_exptl_absorpt_coefficient_mu    0.106
_exptl_absorpt_correction_T_max  0.9874
_exptl_absorpt_correction_T_min  0.9659
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
'Sun Feb 21 16:09:58 2010
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.33.55 (release 05-01-2010 CrysAlis171 .NET)
(compiled Jan  5 2010,16:28:46)
Empirical absorption correction using spherical harmonics,
implemented in SCALE3 ABSPACK scaling algorithm.'
;
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.078
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             988
_exptl_crystal_size_max          0.33
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.12
_refine_diff_density_max         0.235
_refine_diff_density_min         -0.230
_refine_diff_density_rms         0.050
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   -0.3(2)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.553
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     276
_refine_ls_number_reflns         8176
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      0.553
_refine_ls_R_factor_all          0.2792
_refine_ls_R_factor_gt           0.0548
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0000P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0556
_refine_ls_wR_factor_ref         0.0833
_reflns_number_gt                1811
_reflns_number_total             8176
_reflns_threshold_expression     >2\s(I)
_cod_data_source_file            om100406y_si_002.cif
_cod_data_source_block           compound_7a
_cod_original_cell_volume        2816.2(7)
_cod_database_code               4066344