Synthesis, characterization and reactivity of an imidazolin-2-iminato aluminium dihydride.
Franz, Daniel; Irran, Elisabeth; Inoue, Shigeyoshi; Dalton transactions (Cambridge, England : 2003) 43 (2014) 4451–4461; doi:10.1039/c3dt52637b

data_7028933
_publ_section_title
;
 Synthesis, characterization and reactivity of an imidazolin-2-iminato
 aluminium dihydride.
;
_journal_issue                   11
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              4451
_journal_page_last               4461
_journal_paper_doi               10.1039/c3dt52637b
_journal_volume                  43
_journal_year                    2014
_chemical_formula_moiety         'C56 H74 Al2 F6 N6 O6 S2, 3(C4 H8 O)'
_chemical_formula_sum            'C68 H98 Al2 F6 N6 O9 S2'
_chemical_formula_weight         1375.60
_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
;
CrysAlisPro, Agilent Technologies,
Version 1.171.36.28 (release 01-02-2013 CrysAlis171 .NET)
(compiled Feb  1 2013,16:14:44)
;
_cell_angle_alpha                90.00
_cell_angle_beta                 118.280(4)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   26.3370(8)
_cell_length_b                   12.1672(3)
_cell_length_c                   25.4631(8)
_cell_measurement_reflns_used    11372
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      73.7750
_cell_measurement_theta_min      4.1250
_cell_volume                     7185.7(5)
_computing_cell_refinement
;
CrysAlisPro, Agilent Technologies,
Version 1.171.36.28 (release 01-02-2013 CrysAlis171 .NET)
(compiled Feb  1 2013,16:14:44)
;
_computing_data_collection
;
CrysAlisPro, Agilent Technologies,
Version 1.171.36.28 (release 01-02-2013 CrysAlis171 .NET)
(compiled Feb  1 2013,16:14:44)
;
_computing_data_reduction
;
CrysAlisPro, Agilent Technologies,
Version 1.171.36.28 (release 01-02-2013 CrysAlis171 .NET)
(compiled Feb  1 2013,16:14:44)
;
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'SuperNova, Single source at offset, Atlas'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_source         'SuperNova (Cu) X-ray Source'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.0355
_diffrn_reflns_av_sigmaI/netI    0.0440
_diffrn_reflns_limit_h_max       31
_diffrn_reflns_limit_h_min       -30
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       30
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            27594
_diffrn_reflns_theta_full        67.50
_diffrn_reflns_theta_max         67.50
_diffrn_reflns_theta_min         3.47
_exptl_absorpt_coefficient_mu    1.521
_exptl_absorpt_correction_T_max  0.7212
_exptl_absorpt_correction_T_min  0.5052
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro, Agilent Technologies,
Version 1.171.36.28 (release 01-02-2013 CrysAlis171 .NET)
(compiled Feb  1 2013,16:14:44)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.272
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             2928
_exptl_crystal_size_max          0.52
_exptl_crystal_size_mid          0.38
_exptl_crystal_size_min          0.23
_refine_diff_density_max         1.614
_refine_diff_density_min         -1.155
_refine_diff_density_rms         0.091
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.372
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1022
_refine_ls_number_reflns         12943
_refine_ls_number_restraints     618
_refine_ls_restrained_S_all      1.459
_refine_ls_R_factor_all          0.1129
_refine_ls_R_factor_gt           0.0928
_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^)+(0.0700P)^2^+10.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2238
_refine_ls_wR_factor_ref         0.2386
_reflns_number_gt                9958
_reflns_number_total             12943
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c3dt52637b.txt
_cod_data_source_block           cu-216
_cod_original_cell_volume        7185.7(4)
_cod_original_sg_symbol_H-M      P21/c
_cod_database_code               7028933