1,4-Dialkyl-1,4-diazabutadienes: their reactions with aluminum and indium halides
Rojas-Sáenz, Héctor; Suárez-Moreno, Galdina V.; Ramos-García, Iris; Duarte-Hernández, Angélica M.; Mijangos, Edgar; Peña-Hueso, Adrián; Contreras, Rosalinda; Flores-Parra, Angelina; New Journal of Chemistry 38 (2014) 391–; doi:10.1039/c3nj01226c

data_7053967
_publ_section_title
;
 1,4-Dialkyl-1,4-diazabutadienes: their reactions with aluminum and indium
 halides
;
_journal_issue                   1
_journal_name_full               'New Journal of Chemistry'
_journal_page_first              391
_journal_paper_doi               10.1039/c3nj01226c
_journal_volume                  38
_journal_year                    2014
_chemical_absolute_configuration unk
_chemical_compound_source        'synthesis as described'
_chemical_formula_moiety         'C10 H18 Cl2 N2'
_chemical_formula_sum            'C10 H18 Cl2 N2'
_chemical_formula_weight         237.16
_chemical_name_common            'Compound 2'
_space_group_IT_number           19
_symmetry_cell_setting           orthorhombic
_symmetry_Int_Tables_number      19
_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 21'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_conform_dict_location     ftp://ftp.iucr.org/pub/cif_core.dic
_audit_conform_dict_name         cif_core.dic
_audit_conform_dict_version      2.4
_audit_creation_date             2013-03-04T17:07:01-00:00
_audit_creation_method           'WinGX routine CIF_UPDATE'
_cell_angle_alpha                90.0000
_cell_angle_beta                 90.0000
_cell_angle_gamma                90.0000
_cell_formula_units_Z            4
_cell_length_a                   13.29410(50)
_cell_length_b                   4.68840(20)
_cell_length_c                   21.03340(100)
_cell_measurement_reflns_used    2575
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      27.485
_cell_measurement_theta_min      3.395
_cell_measurement_wavelength     0.71073
_cell_volume                     1310.97(10)
_computing_cell_refinement       'HKL Scalepack (Otwinowski & Minor 1997)'
_computing_data_collection       'Collect (Nonius BV, 1997-2000)'
_computing_data_reduction
'HKL Denzo and Scalepack (Otwinowski & Minor 1997)'
_computing_molecular_graphics    'Ortep-3 for Windows (Farrugia, 1997)'
_computing_publication_material  'WinGX publication routines (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector                 'CCD plate'
_diffrn_detector_area_resol_mean 9
_diffrn_measured_fraction_theta_full 0.984
_diffrn_measured_fraction_theta_max 0.983
_diffrn_measurement_device       '95mm CCD camera on \k-goniostat'
_diffrn_measurement_device_type  KappaCCD
_diffrn_measurement_method       'CCD rotation images, thick slices'
_diffrn_orient_matrix_type       'by Nonius Collect from scalepack cell'
_diffrn_orient_matrix_UB_11      0.474443E-1
_diffrn_orient_matrix_UB_12      0.157155
_diffrn_orient_matrix_UB_13      0.115575E-1
_diffrn_orient_matrix_UB_21      0.413234E-1
_diffrn_orient_matrix_UB_22      -0.137701
_diffrn_orient_matrix_UB_23      0.252032E-1
_diffrn_orient_matrix_UB_31      0.41227E-1
_diffrn_orient_matrix_UB_32      -0.42831E-1
_diffrn_orient_matrix_UB_33      -0.386213E-1
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0562
_diffrn_reflns_av_unetI/netI     0.0733
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       5
_diffrn_reflns_limit_k_min       -6
_diffrn_reflns_limit_l_max       27
_diffrn_reflns_limit_l_min       -27
_diffrn_reflns_number            5462
_diffrn_reflns_theta_full        25
_diffrn_reflns_theta_max         27.49
_diffrn_reflns_theta_min         4.22
_diffrn_source                   'Enraf Nonius FR590'
_exptl_absorpt_coefficient_mu    0.464
_exptl_absorpt_correction_T_max  0.7451
_exptl_absorpt_correction_T_min  0.7432
_exptl_absorpt_correction_type   sphere
_exptl_absorpt_process_details
;
        Interpolation using  Int.Tab. Vol. C (1992) p. 523,Tab. 6.3.3.3
        for values of muR in the range 0-2.5, and Int.Tab. Vol.II (1959)
        p.302; Table 5.3.6 B for muR in the range 2.6-10.0.
The interpolation procedure of C.W.Dwiggins Jr (Acta Cryst.(1975)
        A31,146-148) is used with some modification.
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.202
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             504
_exptl_crystal_size_max          0.4
_exptl_crystal_size_mid          0.2
_exptl_crystal_size_min          0.2
_refine_diff_density_max         0.209
_refine_diff_density_min         -0.158
_refine_diff_density_rms         0.034
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.21(11)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.021
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     177
_refine_ls_number_reflns         2940
_refine_ls_number_restraints     2
_refine_ls_restrained_S_all      1.021
_refine_ls_R_factor_all          0.0983
_refine_ls_R_factor_gt           0.0509
_refine_ls_shift/su_max          0.004
_refine_ls_shift/su_mean         0
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0497P)^2^+0.1768P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1092
_refine_ls_wR_factor_ref         0.1306
_reflns_number_gt                1788
_reflns_number_total             2940
_reflns_threshold_expression     >2\s(I)
_cod_data_source_file            c3nj01226c.txt
_cod_data_source_block           af009
_cod_original_cell_volume        1310.97
_cod_original_sg_symbol_H-M      P2(1)2(1)2(1)
_cod_database_code               7053967