4-Amino-N-(4-methyl-1H-pyridin-2-ylidene)-benzenesulfonamide
Coles, Simon J.; Hursthouse, Michael B.; Mayer, Thomas A.; Threlfall, Terry L.; Crystal Structure Report Archive  (2000) 180–; doi:

data_1519278
_publ_section_title
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 4-Amino-N-(4-methyl-1H-pyridin-2-ylidene)-benzenesulfonamide
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_journal_name_full               'Crystal Structure Report Archive'
_journal_page_first              180
_journal_year                    2000
_chemical_formula_sum            'C12 H13 N3 O2 S'
_chemical_formula_weight         263.31
_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
_cell_angle_alpha                90.00
_cell_angle_beta                 94.14(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   15.837(3)
_cell_length_b                   8.6247(17)
_cell_length_c                   18.643(4)
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      27.43
_cell_measurement_theta_min      2.94
_cell_volume                     2539.8(9)
_computing_cell_refinement       'DENZO & COLLECT'
_computing_data_collection
'DENZO (Otwinowski & Minor, 1997) & COLLECT (Hooft, 1998)'
_computing_data_reduction        'DENZO & COLLECT'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector_area_resol_mean 9.091
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type  'Nonius KappaCCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'Nonius FR591 rotating anode'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0573
_diffrn_reflns_av_sigmaI/netI    0.0760
_diffrn_reflns_limit_h_max       20
_diffrn_reflns_limit_h_min       -20
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            9299
_diffrn_reflns_theta_full        27.43
_diffrn_reflns_theta_max         27.43
_diffrn_reflns_theta_min         2.94
_exptl_absorpt_coefficient_mu    0.253
_exptl_absorpt_correction_T_max  0.999
_exptl_absorpt_correction_T_min  0.963
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.377
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1104
_exptl_crystal_size_max          0.175
_exptl_crystal_size_mid          0.125
_exptl_crystal_size_min          0.005
_refine_diff_density_max         0.245
_refine_diff_density_min         -0.317
_refine_diff_density_rms         0.051
_refine_ls_extinction_coef       0.0022(5)
_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   1.008
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     216
_refine_ls_number_reflns         2899
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.008
_refine_ls_R_factor_all          0.1040
_refine_ls_R_factor_gt           0.0490
_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^)+(0.0601P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1077
_refine_ls_wR_factor_ref         0.1276
_reflns_number_gt                1731
_reflns_number_total             2899
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            eCrystal-180.cif
_cod_data_source_block           00tam008
_cod_depositor_comments
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Citation :
Coles, Simon J. and Hursthouse, Michael B. and Mayer, Thomas A. and 
Threlfall, Terry L (2000) 
University of Southampton, Crystal Structure Report Archive. 
(doi:10.5258/ecrystals/180)

More at:
http://ecrystals.chem.soton.ac.uk/180/
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_cod_original_cell_volume        2539.9(9)
_cod_original_sg_symbol_H-M      C2/c
_cod_database_code               1519278