1-Methyl-4-[(<i>E</i>)-2-(2-thienyl)ethenyl]pyridinium 4-chlorobenzenesulfonate
Chantrapromma, Suchada; Laksana, Chotika; Ruanwas, Pumsak; Fun, Hoong-Kun; Acta Crystallographica Section E 64 (2008) o574–o575; doi:10.1107/S1600536808003929

data_2217762
_publ_section_title
;
 1-Methyl-4-[(<i>E</i>)-2-(2-thienyl)ethenyl]pyridinium
 4-chlorobenzenesulfonate
;
_journal_coeditor_code           FB2086
_journal_issue                   3
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o574
_journal_page_last               o575
_journal_paper_doi               10.1107/S1600536808003929
_journal_volume                  64
_journal_year                    2008
_chemical_formula_iupac          'C12 H12 N S +, C6 H4 Cl O3 S -'
_chemical_formula_moiety         'C12 H12 N S +, C6 H4 Cl O3 S -'
_chemical_formula_sum            'C18 H16 Cl N O3 S2'
_chemical_formula_weight         393.91
_chemical_melting_point          504.0(10)
_chemical_name_systematic
;
1-Methyl-4-[(<i>E</i>)-2-(2-thienyl)ethenyl]pyridinium
4-chlorobenzenesulfonate
;
_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   difmap
_atom_sites_solution_primary     difmap
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 111.2320(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   7.35320(10)
_cell_length_b                   14.0250(2)
_cell_length_c                   18.3755(2)
_cell_measurement_reflns_used    4688
_cell_measurement_temperature    100.00(10)
_cell_measurement_theta_max      29.00
_cell_measurement_theta_min      1.88
_cell_volume                     1766.41(4)
_computing_cell_refinement       'APEX2 (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, 2003)
;
_computing_structure_refinement  'SHELXTL (Sheldrick, 2008)'
_computing_structure_solution    'SHELXTL (Sheldrick, 2008)'
_diffrn_ambient_temperature      100.00(10)
_diffrn_detector_area_resol_mean 8.33
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type
;
Bruker SMART APEX2 CCD area-detector
;
_diffrn_measurement_method       \w
_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  0.0371
_diffrn_reflns_av_sigmaI/netI    0.0302
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       25
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            23692
_diffrn_reflns_theta_full        29.00
_diffrn_reflns_theta_max         29.00
_diffrn_reflns_theta_min         1.88
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.470
_exptl_absorpt_correction_T_max  0.919
_exptl_absorpt_correction_T_min  0.883
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Bruker, 2005)'
_exptl_crystal_colour            Brown
_exptl_crystal_density_diffrn    1.481
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Block
_exptl_crystal_F_000             816
_exptl_crystal_size_max          0.49
_exptl_crystal_size_mid          0.22
_exptl_crystal_size_min          0.18
_refine_diff_density_max         0.567
_refine_diff_density_min         -0.424
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.057
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_constraints    63
_refine_ls_number_parameters     227
_refine_ls_number_reflns         4688
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.057
_refine_ls_R_factor_all          0.0469
_refine_ls_R_factor_gt           0.0371
_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^)+(0.0415P)^2^+1.1208P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0893
_refine_ls_wR_factor_ref         0.0944
_reflns_number_gt                3913
_reflns_number_total             4688
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            fb2086.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:

'_chemical_melting_point' value '503-505' was changed to '504.0(10)'
- the average value was taken and precision was estimated.

Automatic conversion script
Id: cif_fix_values 1646 2011-03-28 12:23:43Z adriana 

The following automatic conversions were performed:

'_chemical_melting_point' value '503-505' was changed to '504.0(10)'
- the average value was taken and precision was
estimated.

'_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               2217762
_cod_database_fobs_code          2217762