2-[(<i>E</i>)-2-(1<i>H</i>-Indol-3-yl)ethenyl]-1-methylpyridinium 4-bromobenzenesulfonate
Chantrapromma, Suchada; Kobkeatthawin, Thawanrat; Fun, Hoong-Kun; Acta Crystallographica Section E 65 (2009) o950–o951; doi:10.1107/S1600536809011386

data_2221741
_publ_section_title
;
 2-[(<i>E</i>)-2-(1<i>H</i>-Indol-3-yl)ethenyl]-1-methylpyridinium
 4-bromobenzenesulfonate
;
_journal_coeditor_code           IS2401
_journal_issue                   5
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o950
_journal_page_last               o951
_journal_paper_doi               10.1107/S1600536809011386
_journal_volume                  65
_journal_year                    2009
_chemical_formula_iupac          'C16 H15 N2 +, C6 H4 Br O3 S -'
_chemical_formula_moiety         'C16 H15 N2 +, C6 H4 Br O3 S -'
_chemical_formula_sum            'C22 H19 Br N2 O3 S'
_chemical_formula_weight         471.36
_chemical_melting_point_gt       508
_chemical_melting_point_lt       510
_chemical_name_systematic
;
2-[(<i>E</i>)-2-(1<i>H</i>-Indol-3-yl)ethenyl]-1-methylpyridinium
4-bromobenzenesulfonate
;
_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
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 98.8500(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   7.51880(10)
_cell_length_b                   13.3659(2)
_cell_length_c                   20.2670(3)
_cell_measurement_reflns_used    10581
_cell_measurement_temperature    100
_cell_measurement_theta_max      37.50
_cell_measurement_theta_min      2.03
_cell_volume                     2012.49(5)
_computing_cell_refinement       'SAINT (Bruker, 2005)'
_computing_data_collection       'APEX2 (Bruker, 2005)'
_computing_data_reduction        'SAINT (Bruker, 2005)'
_computing_molecular_graphics    'SHELXTL (Sheldrick, 2008)'
_computing_publication_material
;
SHELXTL (Sheldrick, 2008) and PLATON (Spek, 2009)
;
_computing_structure_refinement  'SHELXTL (Sheldrick, 2008)'
_computing_structure_solution    'SHELXTL (Sheldrick, 2008)'
_diffrn_ambient_temperature      100
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Bruker APEXII CCD area-detector'
_diffrn_measurement_method       '\f and \w'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0325
_diffrn_reflns_av_sigmaI/netI    0.0321
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       22
_diffrn_reflns_limit_k_min       -22
_diffrn_reflns_limit_l_max       34
_diffrn_reflns_limit_l_min       -34
_diffrn_reflns_number            67716
_diffrn_reflns_theta_full        37.50
_diffrn_reflns_theta_max         37.50
_diffrn_reflns_theta_min         2.03
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    2.173
_exptl_absorpt_correction_T_max  0.706
_exptl_absorpt_correction_T_min  0.548
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(<i>SADABS</i>; Bruker, 2005)'
_exptl_crystal_colour            Yellow
_exptl_crystal_density_diffrn    1.556
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Block
_exptl_crystal_F_000             960
_exptl_crystal_size_max          0.31
_exptl_crystal_size_mid          0.27
_exptl_crystal_size_min          0.16
_refine_diff_density_max         1.018
_refine_diff_density_min         -0.659
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.030
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     267
_refine_ls_number_reflns         10581
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.030
_refine_ls_R_factor_all          0.0542
_refine_ls_R_factor_gt           0.0330
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0369P)^2^+0.9196P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0768
_refine_ls_wR_factor_ref         0.0845
_reflns_number_gt                8073
_reflns_number_total             10581
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            is2401.cif
_cod_data_source_block           I
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
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 'Monoclinic' changed to 'monoclinic'
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_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               2221741
_cod_database_fobs_code          2221741