(<i>Z</i>)-2-Methylbuten-1-yl(aryl)iodonium trifluoromethanesulfonates containing electron-withdrawing groups on the aryl moiety
Hinkle, Robert J.; McDonald, Robert; Acta Crystallographica Section C 58 (2002) o117–o121; doi:10.1107/S0108270101019084

data_2012480
_publ_section_title
;
 (<i>Z</i>)-2-Methylbuten-1-yl(aryl)iodonium trifluoromethanesulfonates
 containing electron-withdrawing groups on the aryl moiety
;
_journal_issue                   2
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              o117
_journal_page_last               o121
_journal_paper_doi               10.1107/S0108270101019084
_journal_volume                  58
_journal_year                    2002
_chemical_formula_iupac          '2C13 H12 F6 I + , 2C F3 O3 S - , C H2 Cl2'
_chemical_formula_moiety         '2C13 H12 F6 I + , 2C F3 O3 S - , C H2 Cl2'
_chemical_formula_sum            'C29 H26 Cl2 F18 I2 O6 S2'
_chemical_formula_weight         1201.32
_chemical_name_systematic
;
bis{(Z)-2-methylbut-1-en-1-yl-[3,5-bis(trifluoromethyl)phenyl]iodonium}
bis(trifluoromethanesulfonate) dichloromethane solvate
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                81.854(10)
_cell_angle_beta                 72.429(10)
_cell_angle_gamma                79.851(10)
_cell_formula_units_Z            2
_cell_length_a                   12.5807(13)
_cell_length_b                   13.2381(14)
_cell_length_c                   13.6567(14)
_cell_measurement_reflns_used    8192
_cell_measurement_temperature    193(2)
_cell_measurement_theta_max      26.3
_cell_measurement_theta_min      2.3
_cell_volume                     2124.9(4)
_computing_cell_refinement       SMART
_computing_data_collection       'SMART (Bruker, 1997)'
_computing_data_reduction        'SHELXTL (Sheldrick, 1997a)'
_computing_molecular_graphics    SHELXTL
_computing_publication_material  SHELXTL
_computing_structure_refinement  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      193(2)
_diffrn_detector_area_resol_mean 8.192
_diffrn_measured_fraction_theta_full .989
_diffrn_measured_fraction_theta_max .989
_diffrn_measurement_device_type  'Bruker P4/RA/SMART 1000 CCD area-detector'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus rotating anode'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     .71073
_diffrn_reflns_av_R_equivalents  .027
_diffrn_reflns_av_sigmaI/netI    .045
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            12749
_diffrn_reflns_theta_full        26.41
_diffrn_reflns_theta_max         26.41
_diffrn_reflns_theta_min         1.57
_diffrn_standards_decay_%        <1
_diffrn_standards_interval_time  1470
_diffrn_standards_number         185
_exptl_absorpt_coefficient_mu    1.821
_exptl_absorpt_correction_T_max  .857
_exptl_absorpt_correction_T_min  .629
_exptl_absorpt_correction_type   integration
_exptl_absorpt_process_details   '(SHELXTL; Sheldrick, 1997a)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.878
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1164
_exptl_crystal_size_max          .39
_exptl_crystal_size_mid          .17
_exptl_crystal_size_min          .12
_refine_diff_density_max         .49
_refine_diff_density_min         -.64
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   .969
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     618
_refine_ls_number_reflns         8628
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      .969
_refine_ls_R_factor_all          .043
_refine_ls_R_factor_gt           .032
_refine_ls_shift/su_max          .002
_refine_ls_shift/su_mean         .000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w = 1/[\s^2^(Fo^2^)+(0.0417P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          .074
_refine_ls_wR_factor_ref         .078
_reflns_number_gt                6911
_reflns_number_total             8628
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            bk1616.cif
_cod_data_source_block           III
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
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 

The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
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_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_database_code               2012480
_cod_database_fobs_code          2012480