Structure Investigations of Dichloroaluminum Benzoates: An Unprecedented Example of a Monomeric Aluminum Complex with a Chelating Carboxylate Ligand
Zbigniew Florjańczyk; Wojciech Bury; Ewa Zygadło-Monikowska; Iwona Justyniak; Robert Balawender; Janusz Lewiński; Inorganic Chemistry 48 (2009) 10892–10894; doi:10.1021/ic9016307

data_4303723
_publ_contact_author
;
   Prof. Janusz Lewi\'nski,
   Department of Chemistry
   Warsaw University of Technology
   Noakowskiego 3,
   PL-00-664 Warszawa
   Poland
;
_publ_contact_author_email       lewin@ch.pw.edu.pl
_publ_contact_author_fax         '048 22 2347279'
_publ_contact_author_phone       '048 22 2347315'
_publ_section_title
;
Structure Investigations of Dichloroaluminum Benzoates: An Unprecedented
Example of a Monomeric Aluminum Complex with a Chelating Carboxylate Ligand
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              10892
_journal_page_last               10894
_journal_paper_doi               10.1021/ic9016307
_journal_volume                  48
_journal_year                    2009
_chemical_formula_sum            'C19 H19 Al Cl2 N2 O2'
_chemical_formula_weight         405.24
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           11
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yb'
_symmetry_space_group_name_H-M   'P 1 21/m 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                 115.451(4)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   10.5831(6)
_cell_length_b                   10.9003(8)
_cell_length_c                   11.1279(9)
_cell_measurement_reflns_used    23927
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      27.485
_cell_measurement_theta_min      0.998
_cell_volume                     1159.12(15)
_computing_cell_refinement       'Denzo & Scalepak (Otwinowski, Minor, 1997)'
_computing_data_collection       'Collect (Nonius B.V. 1998)'
_computing_data_reduction        'Denzo & Scalepak (Otwinowski, Minor, 1997)'
_computing_molecular_graphics
;
DIAMOND v2.1 (Brandenburg, 1999)
Ortep-3 for Windows, L.J.Farrugia (1997) J.Appl.Cryst. 30, 565,
ORTEP III (Burnett, Johnson, 1996)
;
_computing_publication_material
;
SHELXL-97 (Sheldrick, 1997),

;
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.991
_diffrn_measured_fraction_theta_max 0.991
_diffrn_measurement_device       '\k-geometry diffractometr'
_diffrn_measurement_device_type  'Nonius Kappa-CCD'
_diffrn_measurement_method       'area detector \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  0.0273
_diffrn_reflns_av_sigmaI/netI    0.0330
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            3103
_diffrn_reflns_theta_full        24.11
_diffrn_reflns_theta_max         24.11
_diffrn_reflns_theta_min         2.22
_exptl_absorpt_coefficient_mu    0.331
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Scalepak (Otwinowski, Minor, 1997)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.161
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             420
_exptl_crystal_size_max          0.54
_exptl_crystal_size_mid          0.38
_exptl_crystal_size_min          0.28
_refine_diff_density_max         0.266
_refine_diff_density_min         -0.219
_refine_diff_density_rms         0.054
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.093
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     133
_refine_ls_number_reflns         1941
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.093
_refine_ls_R_factor_all          0.0470
_refine_ls_R_factor_gt           0.0404
_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^)+(0.0148P)^2^+1.7083P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0861
_refine_ls_wR_factor_ref         0.0886
_reflns_number_gt                1707
_reflns_number_total             1941
_reflns_threshold_expression     I>2sigma(I)
_cod_data_source_file            ic9016307_si_002.cif
_cod_data_source_block           shelxl
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 
;
_cod_original_sg_symbol_H-M      'P 21/m'
_cod_database_code               4303723