Syntheses and Characterization of Salts with the [Al(D)4F2]+ Cation (D = Pyridine or Water)
Anton Dimitrov; Detlef Heidemann; Khalaf I. Khallow; Erhard Kemnitz; Inorganic Chemistry 51 (2012) 11612–11622; doi:10.1021/ic301502u

data_4330855
_publ_contact_author
;
      Prof. Dr. Erhard Kemnitz
      Institut f\"ur Chemie
      Humboldt-Universit\"at zu Berlin
      Brook-Taylor Str.2
      12489 Berlin, 
      Germany
;
_publ_contact_author_email       erhard.kemnitz@chemie.hu-berlin.de
_publ_contact_author_fax         '+49 30 20937277'
_publ_contact_author_phone       '+49 30 20937555'
_publ_section_title
;
 Syntheses and Characterization of Salts with the [Al(D)4F2]+ Cation (D =
 Pyridine or Water)
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              11612
_journal_page_last               11622
_journal_paper_doi               10.1021/ic301502u
_journal_volume                  51
_journal_year                    2012
_chemical_formula_moiety
'2(C20 H20 Al Br2 N4), C5 H6 N, 2(C5 H5 N), 3(Br)'
_chemical_formula_sum            'C55 H56 Al2 Br7 N11'
_chemical_formula_weight         1484.44
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      14
_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                 90.124(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   9.3388(2)
_cell_length_b                   23.5193(7)
_cell_length_c                   13.2184(3)
_cell_measurement_reflns_used    40579
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      27.20
_cell_measurement_theta_min      2.18
_cell_volume                     2903.31(13)
_computing_cell_refinement       'STOE X-AREA'
_computing_data_collection       'STOE X-AREA'
_computing_data_reduction        'STOE X-RED'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    SIR97
_diffrn_ambient_temperature      100(2)
_diffrn_detector                 'image plate (34 cm diameter)'
_diffrn_detector_area_resol_mean 6.67
_diffrn_detector_type            STOE
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_details      ' 360 frames, detector distance = 120 mm'
_diffrn_measurement_device       '2-circle goniometer'
_diffrn_measurement_device_type  'STOE IPDS 2T'
_diffrn_measurement_method       'rotation method'
_diffrn_radiation_collimation    '0.5 mm diameter, monocapillary'
_diffrn_radiation_monochromator  'plane graphite'
_diffrn_radiation_polarisn_norm  0
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.1722
_diffrn_reflns_av_unetI/netI     0.0294
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       30
_diffrn_reflns_limit_k_min       -30
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            45124
_diffrn_reflns_theta_full        27.00
_diffrn_reflns_theta_max         27.00
_diffrn_reflns_theta_min         2.18
_diffrn_source
'sealed x-ray tube, 12 x 0.4 mm long-fine focus'
_diffrn_source_current           45
_diffrn_source_power             2.25
_diffrn_source_voltage           50
_exptl_absorpt_coefficient_mu    4.914
_exptl_absorpt_correction_T_max  0.36867
_exptl_absorpt_correction_T_min  0.07249
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   platon
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.698
_exptl_crystal_description       block
_exptl_crystal_F_000             1468
_exptl_crystal_size_max          0.600
_exptl_crystal_size_mid          0.543
_exptl_crystal_size_min          0.480
_refine_diff_density_max         2.196
_refine_diff_density_min         -2.612
_refine_diff_density_rms         0.219
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.182
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     349
_refine_ls_number_reflns         6428
_refine_ls_number_restraints     106
_refine_ls_restrained_S_all      1.269
_refine_ls_R_factor_all          0.0829
_refine_ls_R_factor_gt           0.0758
_refine_ls_shift/su_max          0.005
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0737P)^2^+33.2599P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1813
_refine_ls_wR_factor_ref         0.1852
_reflns_d_resolution_high        0.783
_reflns_d_resolution_low         9.339
_reflns_limit_h_max              11
_reflns_limit_h_min              -11
_reflns_limit_k_max              30
_reflns_limit_k_min              0
_reflns_limit_l_max              16
_reflns_limit_l_min              0
_reflns_number_gt                5845
_reflns_number_total             6338
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic301502u_si_001_4.cif
_cod_data_source_block           v3
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               4330855