Ammonium Boranes for the Selective Complexation of Cyanide or Fluoride Ions in Water
Todd W. Hudnall; François P. Gabbaï; Journal of the American Chemical Society 129 (2007) 11978–11986; doi:10.1021/ja073793z

data_4109961
_publ_section_title
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 Ammonium Boranes for the Selective Complexation of Cyanide or Fluoride
 Ions in Water
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_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              11978
_journal_page_last               11986
_journal_paper_doi               10.1021/ja073793z
_journal_volume                  129
_journal_year                    2007
_chemical_formula_moiety         1-{Mes2B}-(CN)-4-{Me3N}C6H4-acetone
_chemical_formula_sum            'C31 H41 B N2 O'
_chemical_formula_weight         468.47
_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
_cell_angle_alpha                90.00
_cell_angle_beta                 99.547(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   9.3438(17)
_cell_length_b                   12.777(2)
_cell_length_c                   23.658(4)
_cell_measurement_temperature    110(2)
_cell_volume                     2785.3(8)
_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      110(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       '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  0.0502
_diffrn_reflns_av_sigmaI/netI    0.0383
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            12791
_diffrn_reflns_theta_full        18.38
_diffrn_reflns_theta_max         18.38
_diffrn_reflns_theta_min         1.75
_exptl_absorpt_coefficient_mu    0.066
_exptl_absorpt_correction_T_max  0.9934
_exptl_absorpt_correction_T_min  0.9934
_exptl_absorpt_correction_type   none
_exptl_absorpt_process_details   none
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.117
_exptl_crystal_description       block
_exptl_crystal_F_000             1016
_exptl_crystal_size_max          0.28
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.08
_refine_diff_density_max         0.276
_refine_diff_density_min         -0.236
_refine_diff_density_rms         0.040
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.002
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     316
_refine_ls_number_reflns         2017
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.002
_refine_ls_R_factor_all          0.0622
_refine_ls_R_factor_gt           0.0497
_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^)+(0.0800P)^2^+2.4000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1293
_refine_ls_wR_factor_ref         0.1364
_reflns_number_gt                1572
_reflns_number_total             2017
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja073793zsi20070525_042240.cif
_cod_data_source_block           t
_cod_depositor_comments
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The following automatic conversions were performed:

'_refine_ls_hydrogen_treatment' value 'constrained' was replaced with
the value 'constr' as specified in the replacement file
'src/cod-tools/trunk/data/replacement-values/replacement_values.lst'.

Automatic conversion script
Id: cif_fix_values 5376 2017-05-30 11:51:03Z andrius 
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_cod_original_cell_volume        2785.4(9)
_cod_database_code               4109961