Bitter sweeteners: tetrazole derivatives of arylsulfonylalcanoids – synthesis, structure and comparative study
Kalinowska-Tłuścik, Justyna; Jarzembek, Krystyna; Śliwiński, Jan; Oleksyn, Barbara J.; Kozik, Violetta; Polański, Jarosław; Acta Crystallographica Section B 64 (2008) 760–770; doi:10.1107/S0108768108027481

data_2104230
_publ_section_title
;
 Bitter sweeteners: tetrazole derivatives of arylsulfonylalcanoids --
 synthesis, structure and comparative study
;
_journal_coeditor_code           BS5063
_journal_issue                   6
_journal_name_full               'Acta Crystallographica Section B'
_journal_page_first              760
_journal_page_last               770
_journal_paper_doi               10.1107/S0108768108027481
_journal_volume                  64
_journal_year                    2008
_chemical_formula_moiety         'C9 H9 Cl N4 O2 S'
_chemical_formula_sum            'C9 H9 Cl N4 O2 S'
_chemical_formula_weight         272.71
_chemical_name_systematic
;
5-[1-(4-chlorphenylsulfonyl)ethyl]-1H-tetrazol
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_audit_creation_method           'WinGX routine CIF_UPDATE'
_cell_angle_alpha                90
_cell_angle_beta                 108.737(2)
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   9.7121(2)
_cell_length_b                   19.1953(7)
_cell_length_c                   13.4438(4)
_cell_measurement_reflns_used    5416
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      27.48
_cell_measurement_theta_min      1
_cell_volume                     2373.46(13)
_computing_cell_refinement       'HKL Scalepack (Otwinowski & Minor 1997)'
_computing_data_collection       'Collect (Nonius BV, 1997-2000)'
_computing_data_reduction
'HKL Denzo and Scalepack (Otwinowski & Minor 19'
_computing_molecular_graphics    'Ortep-3 for Windows (Farrugia, 1997)'
_computing_publication_material  'WinGX publication routines (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.994
_diffrn_measurement_device       '95mm CCD camera on \k-goniostat'
_diffrn_measurement_device_type  KappaCCD
_diffrn_measurement_method       CCD
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0471
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       24
_diffrn_reflns_limit_k_min       -23
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            16855
_diffrn_reflns_theta_full        27.5
_diffrn_reflns_theta_max         27.5
_diffrn_reflns_theta_min         1.92
_exptl_absorpt_coefficient_mu    0.493
_exptl_absorpt_correction_T_max  0.99
_exptl_absorpt_correction_T_min  0.94
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
 HKL Denzo and Scalepack (Otwinowski & Minor 1997)
;
_exptl_crystal_colour            white
_exptl_crystal_density_diffrn    1.526
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             1120
_exptl_crystal_size_max          0.14
_exptl_crystal_size_mid          0.11
_exptl_crystal_size_min          0.02
_refine_diff_density_max         0.357
_refine_diff_density_min         -0.368
_refine_ls_extinction_coef       0.0026(7)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.022
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     316
_refine_ls_number_reflns         5416
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.022
_refine_ls_R_factor_gt           0.054
_refine_ls_shift/su_max          0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0539P)^2^+0.1761P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_ref         0.136
_reflns_number_gt                2925
_reflns_number_total             5416
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            bs5063.cif
_cod_data_source_block           (2)
_cod_original_cell_volume        2373.46(12)
_cod_original_sg_symbol_Hall     -P2yn
_cod_original_sg_symbol_H-M      P21/n
_cod_database_code               2104230