(<i>E</i>)-2-[4-(Dimethylamino)styryl]-1-methylquinolinium iodide sesquihydrate
Chantrapromma, Suchada; Kobkeatthawin, Thawanrat; Chanawanno, Kullapa; Karalai, Chatchanok; Fun, Hoong-Kun; Acta Crystallographica Section E 64 (2008) o876–o877; doi:10.1107/S1600536808010465

data_2218249
_publ_section_title
;
 (<i>E</i>)-2-[4-(Dimethylamino)styryl]-1-methylquinolinium iodide
 sesquihydrate
;
_journal_coeditor_code           SJ2479
_journal_issue                   5
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o876
_journal_page_last               o877
_journal_paper_doi               10.1107/S1600536808010465
_journal_volume                  64
_journal_year                    2008
_chemical_formula_iupac          'C20 H21 N2 +, I -, 1.5H2 O'
_chemical_formula_moiety         'C20 H21 N2 +, I -, 1.5H2 O'
_chemical_formula_sum            'C20 H24 I N2 O1.5'
_chemical_formula_weight         443.31
_chemical_melting_point_gt       491
_chemical_melting_point_lt       493
_chemical_name_systematic
;
(<i>E</i>)-2-[4-(Dimethylamino)styryl]-1-methylquinolinium iodide
sesquihydrate
;
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/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                 113.0470(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   20.8997(4)
_cell_length_b                   10.5941(2)
_cell_length_c                   18.4020(4)
_cell_measurement_reflns_used    8240
_cell_measurement_temperature    100.00(10)
_cell_measurement_theta_max      35.00
_cell_measurement_theta_min      2.10
_cell_volume                     3749.25(13)
_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 1.000
_diffrn_measured_fraction_theta_max 1.000
_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  0.0315
_diffrn_reflns_av_sigmaI/netI    0.0201
_diffrn_reflns_limit_h_max       33
_diffrn_reflns_limit_h_min       -33
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       28
_diffrn_reflns_limit_l_min       -29
_diffrn_reflns_number            50083
_diffrn_reflns_theta_full        35.00
_diffrn_reflns_theta_max         35.00
_diffrn_reflns_theta_min         2.12
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.720
_exptl_absorpt_correction_T_max  0.8176
_exptl_absorpt_correction_T_min  0.4694
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Bruker, 2005)'
_exptl_crystal_colour            Green
_exptl_crystal_density_diffrn    1.571
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Block
_exptl_crystal_F_000             1784
_exptl_crystal_size_max          0.52
_exptl_crystal_size_mid          0.35
_exptl_crystal_size_min          0.12
_refine_diff_density_max         1.576
_refine_diff_density_min         -0.797
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.070
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     237
_refine_ls_number_reflns         8240
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.070
_refine_ls_R_factor_all          0.0332
_refine_ls_R_factor_gt           0.0287
_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^)+(0.0246P)^2^+7.1959P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0657
_refine_ls_wR_factor_ref         0.0677
_reflns_number_gt                7476
_reflns_number_total             8240
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            sj2479.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_cell_volume        3749.24(13)
_cod_original_sg_symbol_H-M      'C 2/c'
_cod_database_code               2218249
_cod_database_fobs_code          2218249