Tripodal Amido Boron and Aluminum Complexes
Hongping Zhu; Eugene Y.-X. Chen; Inorganic Chemistry 46 (2007) 1481–1487; doi:10.1021/ic0620889

data_4307607
_publ_section_title
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Tripodal Amido Boron and Aluminum Complexes
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_journal_name_full               'Inorganic Chemistry'
_journal_page_first              1481
_journal_page_last               1487
_journal_paper_doi               10.1021/ic0620889
_journal_volume                  46
_journal_year                    2007
_chemical_formula_sum            'C62 H94 Al2 Cl2 Li2 N6 Si6'
_chemical_formula_weight         1230.71
_chemical_name_systematic
; 
 ? 
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_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/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                 126.8880(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   28.8457(11)
_cell_length_b                   13.0329(6)
_cell_length_c                   23.9200(9)
_cell_measurement_reflns_used    9819
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      30.51
_cell_measurement_theta_min      2.82
_cell_volume                     7192.3(5)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega 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  0.0370
_diffrn_reflns_av_sigmaI/netI    0.0219
_diffrn_reflns_limit_h_max       41
_diffrn_reflns_limit_h_min       -41
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       34
_diffrn_reflns_limit_l_min       -34
_diffrn_reflns_number            87853
_diffrn_reflns_theta_full        30.62
_diffrn_reflns_theta_max         30.62
_diffrn_reflns_theta_min         3.08
_exptl_absorpt_coefficient_mu    0.254
_exptl_absorpt_correction_T_max  0.9593
_exptl_absorpt_correction_T_min  0.9360
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS, sheldrick, 1997'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.137
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    .
_exptl_crystal_description       hexagonal
_exptl_crystal_F_000             2632
_exptl_crystal_size_max          0.26
_exptl_crystal_size_mid          0.26
_exptl_crystal_size_min          0.16
_refine_diff_density_max         1.339
_refine_diff_density_min         -0.402
_refine_diff_density_rms         0.084
_refine_ls_extinction_coef       none
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.066
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     392
_refine_ls_number_reflns         11031
_refine_ls_number_restraints     13
_refine_ls_restrained_S_all      1.085
_refine_ls_R_factor_all          0.0558
_refine_ls_R_factor_gt           0.0466
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0750P)^2^+10.3244P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1300
_refine_ls_wR_factor_ref         0.1386
_reflns_number_gt                9339
_reflns_number_total             11031
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic0620889si20061101_052151_3.cif
_cod_data_source_block           complex_5
_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 
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_cod_database_code               4307607