Intramolecular hypervalent CO⋯S interactions in a series of 1,3-benzothiazole derivatives
Navarrete-Vázquez, Gabriel; Alaniz-Palacios, Alfredo; Tlahuextl, Margarita; Bernal-Uruchurtu, Margarita; Tlahuext, Hugo; CrystEngComm 14 (2012) 1256–; doi:10.1039/c1ce06106b

data_7207176
_publ_section_title
;
 Intramolecular hypervalent C&#xE001;O&#x22EF;S interactions in a series
 of 1,3-benzothiazole derivatives
;
_journal_issue                   4
_journal_name_full               CrystEngComm
_journal_page_first              1256
_journal_paper_doi               10.1039/c1ce06106b
_journal_volume                  14
_journal_year                    2012
_chemical_formula_moiety         'C19 H19 Cl N2 O3 S'
_chemical_formula_sum            'C19 H19 Cl N2 O3 S'
_chemical_formula_weight         390.87
_chemical_melting_point          425
_chemical_name_common            6-ethoxy-1,3-benzothiazole-2-yl
_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
_audit_update_record
;
2011-10-06 # Formatted by publCIF
;
_cell_angle_alpha                90.00
_cell_angle_beta                 102.160(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            12
_cell_length_a                   23.731(2)
_cell_length_b                   13.7198(14)
_cell_length_c                   17.4841(18)
_cell_measurement_reflns_used    9817
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      25
_cell_measurement_theta_min      1.9
_cell_volume                     5564.8(9)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 8.3
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_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  0.0551
_diffrn_reflns_av_sigmaI/netI    0.0565
_diffrn_reflns_limit_h_max       28
_diffrn_reflns_limit_h_min       -28
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            53185
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.90
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.340
_exptl_absorpt_correction_T_max  0.9320
_exptl_absorpt_correction_T_min  0.9078
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.400
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             2448
_exptl_crystal_size_max          0.29
_exptl_crystal_size_mid          0.25
_exptl_crystal_size_min          0.21
_refine_diff_density_max         0.359
_refine_diff_density_min         -0.274
_refine_diff_density_rms         0.056
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.038
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     721
_refine_ls_number_reflns         9817
_refine_ls_number_restraints     3
_refine_ls_restrained_S_all      1.037
_refine_ls_R_factor_all          0.0532
_refine_ls_R_factor_gt           0.0408
_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^)+(0.0222P)^2^+3.6629P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0933
_refine_ls_wR_factor_ref         0.0999
_reflns_number_gt                8003
_reflns_number_total             9817
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c1ce06106b.txt
_cod_data_source_block           gabriel
_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_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_cell_volume        5564.7(10)
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               7207176