Crystallographic Implications for the Design of Halogen Bonding Anion Receptors
Kilah, Nathan L.; Wise, Matthew D.; Beer, Paul D.; Crystal Growth & Design 11 (2011) 4565–; doi:10.1021/cg200811a

data_4501159
_publ_section_title
;
 Crystallographic Implications for the Design of Halogen Bonding Anion
 Receptors
;
_journal_issue                   10
_journal_name_full               'Crystal Growth &amp; Design'
_journal_page_first              4565
_journal_paper_doi               10.1021/cg200811a
_journal_volume                  11
_journal_year                    2011
_chemical_formula_moiety         '2(C21 H33 I N3), B F4, Cl'
_chemical_formula_sum            'C42 H66 B Cl F4 I2 N6'
_chemical_formula_weight         1031.07
_chemical_name_systematic
;
Bis(4-(4-(tert-butyl)phenyl)-5-iodo-3-methyl-1-
n-octyl-1H-1,2,3-triazol-3-ium) chloride tetrafluoroborate
;
_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   geom
_atom_sites_solution_primary     direct
_audit_creation_date             11-03-21
_audit_creation_method           CRYSTALS_ver_14.06
_cell_angle_alpha                90
_cell_angle_beta                 90.06(3)
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   30.767(6)
_cell_length_b                   27.684(6)
_cell_length_c                   11.233(2)
_cell_measurement_reflns_used    2337
_cell_measurement_temperature    150
_cell_measurement_theta_max      28
_cell_measurement_theta_min      5
_cell_volume                     9568(3)
_computing_cell_refinement       'DENZO/SCALEPACK (Otwinowski & Minor, 1997)'
_computing_data_collection       'COLLECT (Nonius, 2001).'
_computing_data_reduction        'DENZO/SCALEPACK (Otwinowski & Minor, 1997)'
_computing_molecular_graphics    'ORTEP3 (Farrugia, 1997)'
_computing_publication_material  'CRYSTALS (Betteridge et al., 2003)'
_computing_structure_refinement  'CRYSTALS (Betteridge et al., 2003)'
_computing_structure_solution    'SIR92 (Altomare et al., 1994)'
_diffrn_ambient_temperature      150
_diffrn_measured_fraction_theta_full 0.989
_diffrn_measured_fraction_theta_max 0.987
_diffrn_measurement_device       Area
_diffrn_measurement_device_type  'Nonius KappaCCD'
_diffrn_measurement_method       \w
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.032
_diffrn_reflns_limit_h_max       39
_diffrn_reflns_limit_h_min       -39
_diffrn_reflns_limit_k_max       35
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            21657
_diffrn_reflns_theta_full        26.925
_diffrn_reflns_theta_max         27.475
_diffrn_reflns_theta_min         5.128
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.421
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_correction_T_min  0.841
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'DENZO/SCALEPACK (Otwinowski & Minor, 1997)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.432
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             4192
_exptl_crystal_size_max          0.490
_exptl_crystal_size_mid          0.380
_exptl_crystal_size_min          0.320
_refine_diff_density_max         1.92
_refine_diff_density_min         -1.90
_refine_ls_extinction_method     None
_refine_ls_goodness_of_fit_ref   0.9543
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1046
_refine_ls_number_reflns         21647
_refine_ls_number_restraints     100
_refine_ls_R_factor_all          0.0763
_refine_ls_R_factor_gt           0.0587
_refine_ls_shift/su_max          0.0017155
_refine_ls_shift/su_mean         0.0000279
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
;
 Method, part 1, Chebychev polynomial, (Watkin, 1994, Prince, 1982) 
 [weight] = 1.0/[A~0~*T~0~(x)+A~1~*T~1~(x) ... +A~n-1~]*T~n-1~(x)] 
 where A~i~ are the Chebychev coefficients listed below and x= Fcalc/Fmax 
 Method = Robust Weighting (Prince, 1982) 
 W = [weight] * [1-(deltaF/6*sigmaF)^2^]^2^ 
 A~i~ are: 
 8.65 9.98 2.86 
;
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_all         0.0767
_refine_ls_wR_factor_gt          0.0699
_refine_ls_wR_factor_ref         0.0766
_reflns_limit_h_max              39
_reflns_limit_h_min              -39
_reflns_limit_k_max              35
_reflns_limit_k_min              0
_reflns_limit_l_max              14
_reflns_limit_l_min              0
_reflns_number_gt                17468
_reflns_number_total             21657
_reflns_threshold_expression     I>2.0\s(I)
_oxford_diffrn_Wilson_B_factor   2.35
_oxford_diffrn_Wilson_scale      86.56
_oxford_refine_ls_r_factor_ref   0.0763
_oxford_refine_ls_scale          0.108556(11)
_oxford_reflns_number_all        21652
_oxford_reflns_threshold_expression_ref I>-3.0\s(I)
_oxford_structure_analysis_title '002NLK10comb in P2(1)/c'
_cod_data_source_file            cg200811a_si_001.cif
_cod_data_source_block           ClITm2BF4
_cod_original_sg_symbol_Hall     '-P 2ybc '
_cod_original_sg_symbol_H-M      'P 21/c '
_cod_database_code               4501159