Crystallographic characterisation of arenesulfonyl azides. Structural and kinetic effects induced by ortho- and para-substituents
Besenyei, Gábor; Párkányi, László; Foch, Isabella; Simándi, László I.; Kálmán, Alajos; Journal of the Chemical Society, Perkin Transactions 2  (2000) 1798–; doi:10.1039/b004337k

data_7213387
_publ_section_title
;
 Crystallographic characterisation of arenesulfonyl azides. Structural and
 kinetic effects induced by ortho- and para-substituents
;
_journal_issue                   9
_journal_name_full
'Journal of the Chemical Society, Perkin Transactions 2'
_journal_page_first              1798
_journal_paper_doi               10.1039/b004337k
_journal_year                    2000
_chemical_formula_sum            'C7 H7 N3 O3 S'
_chemical_formula_weight         213.22
_chemical_name_systematic
;                                                                               
  4-methoxybenzenesulfonyl azide                                             
;
_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(1)
_cell_angle_beta                 94.22(1)
_cell_angle_gamma                90.00(1)
_cell_formula_units_Z            4
_cell_length_a                   5.174(1)
_cell_length_b                   10.727(1)
_cell_length_c                   16.762(1)
_cell_measurement_reflns_used    25
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      21.85
_cell_measurement_theta_min      21.06
_cell_volume                     927.8(2)
_computing_cell_refinement       'CAD4 Express'
_computing_data_collection       'CAD4 Express'
_computing_data_reduction        'XCAD4 (Harms 1996)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.988
_diffrn_measured_fraction_theta_max 0.988
_diffrn_measurement_device_type  'Enraf-Nonius CAD4'
_diffrn_measurement_method       \w--2\q
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           'MO k\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0054
_diffrn_reflns_av_sigmaI/netI    0.0105
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -2
_diffrn_reflns_limit_l_max       27
_diffrn_reflns_limit_l_min       -4
_diffrn_reflns_number            4263
_diffrn_reflns_theta_full        34.96
_diffrn_reflns_theta_max         34.96
_diffrn_reflns_theta_min         2.26
_diffrn_standards_decay_%        0
_diffrn_standards_interval_time  60
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    0.333
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  .9533
_exptl_absorpt_correction_type   psi-scan
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.526
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             440
_exptl_crystal_size_max          0.60
_exptl_crystal_size_mid          0.50
_exptl_crystal_size_min          0.50
_refine_diff_density_max         0.354
_refine_diff_density_min         -0.468
_refine_diff_density_rms         0.068
_refine_ls_extinction_coef       0.016(4)
_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   1.056
_refine_ls_hydrogen_treatment    riding
_refine_ls_matrix_type           full
_refine_ls_number_parameters     129
_refine_ls_number_reflns         4027
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.056
_refine_ls_R_factor_all          0.0533
_refine_ls_R_factor_gt           0.0398
_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^)+(0.0920P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1220
_refine_ls_wR_factor_ref         0.1284
_reflns_number_gt                3030
_reflns_number_total             4027
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b004337ksup1.cif
_cod_data_source_block           azid4ome
_cod_original_sg_symbol_H-M      P21/c
_cod_database_code               7213387