Group 13−Group 13 Donor−Acceptor Complexes
Schulz, Stephan; Kuczkowski, Andreas; Schuchmann, Daniella; Flörke, Ulrich; Nieger, Martin; Organometallics 25 (2006) 5487–; doi:10.1021/om0606946

data_4074488
_publ_section_title
;
 Group 13&#x2212;Group 13 Donor&#x2212;Acceptor Complexes
;
_journal_issue                   22
_journal_name_full               Organometallics
_journal_page_first              5487
_journal_paper_doi               10.1021/om0606946
_journal_volume                  25
_journal_year                    2006
_chemical_formula_moiety         'C22 H42 Al Ga'
_chemical_formula_sum            'C22 H42 Al Ga'
_chemical_formula_weight         403.26
_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   difmap
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 91.545(11)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   14.240(6)
_cell_length_b                   9.951(4)
_cell_length_c                   16.567(7)
_cell_measurement_reflns_used    1343
_cell_measurement_temperature    120(2)
_cell_measurement_theta_max      23.17
_cell_measurement_theta_min      2.38
_cell_volume                     2346.7(17)
_computing_cell_refinement       'SAINT (Bruker, 2002)'
_computing_data_collection       'SMART (Bruker, 2002)'
_computing_data_reduction        'SAINT (Bruker, 2002)'
_computing_molecular_graphics    'SHELXTL (Bruker, 2002)'
_computing_publication_material  'SHELXTL (Bruker, 2002)'
_computing_structure_refinement  'SHELXTL (Bruker, 2002)'
_computing_structure_solution    'SHELXTL (Bruker, 2002)'
_diffrn_ambient_temperature      120(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0805
_diffrn_reflns_av_sigmaI/netI    0.1164
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            16407
_diffrn_reflns_theta_full        28.08
_diffrn_reflns_theta_max         28.08
_diffrn_reflns_theta_min         1.43
_diffrn_standards_decay_%        0
_diffrn_standards_number         1355
_exptl_absorpt_coefficient_mu    1.212
_exptl_absorpt_correction_T_max  0.6978
_exptl_absorpt_correction_T_min  0.6056
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Bruker, 2002)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.141
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             872
_exptl_crystal_size_max          0.46
_exptl_crystal_size_mid          0.35
_exptl_crystal_size_min          0.32
_refine_diff_density_max         1.336
_refine_diff_density_min         -0.932
_refine_diff_density_rms         0.157
_refine_ls_extinction_coef       0.0017(10)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   0.972
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     221
_refine_ls_number_reflns         5690
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.972
_refine_ls_R_factor_all          0.1932
_refine_ls_R_factor_gt           0.1074
_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^)+(0.1351P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2604
_refine_ls_wR_factor_ref         0.2959
_reflns_number_gt                2514
_reflns_number_total             5690
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om0606946si20060801_071658.cif
_cod_data_source_block           2
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               4074488