Facile Synthesis of Monomeric Alumatranes
Weiping Su; Youngjo Kim; Arkady Ellern; Ilia A. Guzei; John G. Verkade; Journal of the American Chemical Society 128 (2006) 13727–13735; doi:10.1021/ja0626786

data_4110986
_publ_section_title
;
 Facile Synthesis of Monomeric Alumatranes
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_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              13727
_journal_page_last               13735
_journal_paper_doi               10.1021/ja0626786
_journal_volume                  128
_journal_year                    2006
_chemical_formula_moiety         'C108 H134 Al6 N4 O22'
_chemical_formula_sum            'C108 H134 Al6 N4 O22'
_chemical_formula_weight         2002.07
_chemical_name_systematic
; 
 ? 
;
_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                 134.620(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   37.345(11)
_cell_length_b                   18.611(5)
_cell_length_c                   26.234(7)
_cell_measurement_reflns_used    954
_cell_measurement_temperature    203(2)
_cell_measurement_theta_max      20.86
_cell_measurement_theta_min      2.57
_cell_volume                     12978(7)
_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      203(2)
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.994
_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  0.0479
_diffrn_reflns_av_sigmaI/netI    0.0370
_diffrn_reflns_limit_h_max       37
_diffrn_reflns_limit_h_min       -34
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            32397
_diffrn_reflns_theta_full        20.82
_diffrn_reflns_theta_max         20.82
_diffrn_reflns_theta_min         1.34
_exptl_absorpt_coefficient_mu    0.108
_exptl_absorpt_correction_T_max  1
_exptl_absorpt_correction_T_min  0.73
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Bruker, SADABS'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.025
_exptl_crystal_density_meas      ?
_exptl_crystal_description       prism
_exptl_crystal_F_000             4256
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.18
_refine_diff_density_max         0.820
_refine_diff_density_min         -0.331
_refine_diff_density_rms         0.093
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.059
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     652
_refine_ls_number_reflns         6770
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.059
_refine_ls_R_factor_all          0.0929
_refine_ls_R_factor_gt           0.0710
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1653P)^2^+24.2528P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2183
_refine_ls_wR_factor_ref         0.2489
_reflns_number_gt                5042
_reflns_number_total             6770
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja0626786si20060804_052600.cif
_cod_data_source_block           ver91
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'none' was changed to '?' - the
value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 3008 2015-01-20 13:52:24Z robertas 
;
_cod_original_cell_volume        12978(6)
_cod_database_code               4110986