Lewis-acid induced disaggregation of dimeric arylantimony oxides
Ralf Kather; Tomas Svoboda; Maren Wehrhahn; Elena Rychagova; Enno Lork; Libor Dostal; Sergey Ketkov; Jens Beckmann; Chem.Commun. 51 (2015) 5932–; doi:10.1039/C5cc00738K

data_7116853
_publ_section_title
;
 Lewis-acid induced disaggregation of dimeric arylantimony oxides
;
_journal_name_full               Chem.Commun.
_journal_page_first              5932
_journal_paper_doi               10.1039/C5cc00738K
_journal_volume                  51
_journal_year                    2015
_chemical_formula_sum            'C36 H15 B F15 O Sb'
_chemical_formula_weight         881.04
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2015-01-26 deposited with the CCDC.
2015-02-22 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 95.340(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   12.248(2)
_cell_length_b                   17.312(4)
_cell_length_c                   15.058(4)
_cell_measurement_reflns_used    43
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      24.914
_cell_measurement_theta_min      4.208
_cell_volume                     3179.0(12)
_computing_cell_refinement       'Siemens XSCANS'
_computing_data_collection       'Siemens XSCANS'
_computing_data_reduction        'Siemens XSCANS'
_computing_molecular_graphics    'Siemens SHELXTL'
_computing_publication_material  'Siemens SHELXTL'
_computing_structure_refinement  'Siemens SHELXTL'
_computing_structure_solution    'Siemens SHELXTL'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Siemens P4'
_diffrn_measurement_method       '2\q/\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  0.0000
_diffrn_reflns_av_sigmaI/netI    0.0495
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       22
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            7293
_diffrn_reflns_theta_full        27.52
_diffrn_reflns_theta_max         27.52
_diffrn_reflns_theta_min         2.05
_diffrn_standards_interval_count 197
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    0.988
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  0.6520
_exptl_absorpt_correction_type   refdelf
_exptl_absorpt_process_details
'Walker, N. & Stuart, D (1983) Acta. Cryst. A39, 158-166'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.841
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1720
_exptl_crystal_size_max          1.0
_exptl_crystal_size_mid          0.8
_exptl_crystal_size_min          0.6
_refine_diff_density_max         0.588
_refine_diff_density_min         -0.541
_refine_diff_density_rms         0.092
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.037
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     487
_refine_ls_number_reflns         7293
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.037
_refine_ls_R_factor_all          0.0481
_refine_ls_R_factor_gt           0.0363
_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^)+(0.0472P)^2^+1.2849P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0910
_refine_ls_wR_factor_ref         0.0956
_reflns_number_gt                6004
_reflns_number_total             7293
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c5cc00738k2.cif
_cod_data_source_block           shelxl_1
_cod_original_sg_symbol_H-M      P2(1)/n
_cod_database_code               7116853