4-Tosyl-1-oxa-4-azaspiro[4.5]deca-6,9-dien-8-one
Yin, Ping; Zhang, Wen-Wen; Yin, Hai-Bin; He, Ling; Huang, Wen-Cai; Acta Crystallographica Section E 65 (2009) o649–; doi:10.1107/S1600536809001524

data_2221171
_publ_section_title
;
 4-Tosyl-1-oxa-4-azaspiro[4.5]deca-6,9-dien-8-one
;
_journal_coeditor_code           RZ2288
_journal_issue                   3
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o649
_journal_paper_doi               10.1107/S1600536809001524
_journal_volume                  65
_journal_year                    2009
_chemical_formula_moiety         'C15 H15 N O4 S'
_chemical_formula_sum            'C15 H15 N O4 S'
_chemical_formula_weight         305.34
_chemical_name_systematic
;
4-Tosyl-1-oxa-4-azaspiro[4.5]deca-6,9-dien-8-one
;
_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
_cell_angle_alpha                90.00
_cell_angle_beta                 107.00(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   11.882(3)
_cell_length_b                   14.973(6)
_cell_length_c                   8.369(5)
_cell_measurement_reflns_used    22
_cell_measurement_temperature    294(2)
_cell_measurement_theta_max      7.69
_cell_measurement_theta_min      4.49
_cell_volume                     1423.9(11)
_computing_cell_refinement       'DIFRAC (Gabe & White, 1993)'
_computing_data_collection       'DIFRAC (Gabe & White, 1993)'
_computing_data_reduction        'NRCVAX (Gabe <i>et al.</i>, 1989)'
_computing_molecular_graphics    'ORTEP-3 for Windows (Farrugia, 1997)'
_computing_publication_material  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      294(2)
_diffrn_measured_fraction_theta_full 0.954
_diffrn_measured_fraction_theta_max 0.954
_diffrn_measurement_device_type  'Enraf--Nonius CAD-4'
_diffrn_measurement_method       Omega/2-Theta
_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  0.0081
_diffrn_reflns_av_sigmaI/netI    0.0669
_diffrn_reflns_limit_h_max       3
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       0
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       10
_diffrn_reflns_limit_l_min       -9
_diffrn_reflns_number            2996
_diffrn_reflns_theta_full        25.49
_diffrn_reflns_theta_max         25.49
_diffrn_reflns_theta_min         1.79
_diffrn_standards_decay_%        1.644
_diffrn_standards_interval_count 300
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    0.243
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.424
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             640
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.25
_exptl_crystal_size_min          0.20
_refine_diff_density_max         0.303
_refine_diff_density_min         -0.268
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.024
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     192
_refine_ls_number_reflns         2625
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.024
_refine_ls_R_factor_all          0.1082
_refine_ls_R_factor_gt           0.0461
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0523P)^2^+0.2087P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1036
_refine_ls_wR_factor_ref         0.1186
_reflns_number_gt                1526
_reflns_number_total             2625
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            rz2288.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_sg_symbol_H-M      'P 21/c'
_cod_database_code               2221171
_cod_database_fobs_code          2221171