<i>exo</i>-1,7-Dimethyl-4-phenyl-10-oxa-4-azatricyclo[5.2.1.0^2,6^]dec-8-ene-3,5-dione
Pineda-Contreras, Armando; Vázquez-Vuelvas, Oscar Fernando; Negrete-López, Laura Edith; García-Ortega, Héctor; Flores-Alamo, Marcos; Acta Crystallographica Section E 69 (2013) o1756–; doi:10.1107/S1600536813030262

data_2238832
_publ_section_title
;
 <i>exo</i>-1,7-Dimethyl-4-phenyl-10-oxa-4-azatricyclo[5.2.1.0^2,6^]dec-8-ene-3,5-dione
;
_journal_coeditor_code           BH2487
_journal_issue                   12
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o1756
_journal_paper_doi               10.1107/S1600536813030262
_journal_volume                  69
_journal_year                    2013
_chemical_formula_iupac          'C16 H15 N1 O3'
_chemical_formula_moiety         'C16 H15 N1 O3'
_chemical_formula_sum            'C16 H15 N O3'
_chemical_formula_weight         269.29
_chemical_melting_point          401
_chemical_name_systematic
<i>exo</i>-1,7-Dimethyl-4-phenyl-10-oxa-4-azatricyclo[5.2.1.0^2,6^]dec-8-ene-3,5-dione
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_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_conform_dict_name         cif_core.dic
_audit_conform_dict_version      2.4
_audit_creation_method           'WinGX routine CIF_UPDATE'
_cell_angle_alpha                90
_cell_angle_beta                 93.564(7)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   8.1267(6)
_cell_length_b                   9.8570(8)
_cell_length_c                   17.2099(12)
_cell_measurement_reflns_used    1980
_cell_measurement_temperature    298(2)
_cell_measurement_theta_max      25.9974
_cell_measurement_theta_min      3.4016
_cell_volume                     1375.93(18)
_computing_cell_refinement       'CrysAlis PRO (Agilent, 2011)'
_computing_data_collection       'CrysAlis PRO (Agilent, 2011)'
_computing_data_reduction        'CrysAlis PRO (Agilent, 2011)'
_computing_molecular_graphics
;
ORTEP-3 for Windows (Farrugia, 2012) and Mercury (Macrae <i>et al.</i>,
2008)
;
_computing_publication_material  'WinGX (Farrugia, 2012)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      298(2)
_diffrn_detector_area_resol_mean 10.4685
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Agilent Xcalibur (Atlas, Gemini)'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0193
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            6009
_diffrn_reflns_theta_full        26.05
_diffrn_reflns_theta_max         26.05
_diffrn_reflns_theta_min         3.41
_exptl_absorpt_coefficient_mu    0.09
_exptl_absorpt_correction_T_max  0.983
_exptl_absorpt_correction_T_min  0.958
_exptl_absorpt_correction_type   analytical
_exptl_absorpt_process_details
;
(CrysAlis PRO; Agilent, 2011)
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.3
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             568
_exptl_crystal_size_max          0.5799
_exptl_crystal_size_mid          0.5384
_exptl_crystal_size_min          0.2203
_refine_diff_density_max         0.239
_refine_diff_density_min         -0.16
_refine_ls_extinction_coef       0.048(3)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     'SHELXL97 (Sheldrick, 2008)'
_refine_ls_goodness_of_fit_ref   1.024
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_constraints    0
_refine_ls_number_parameters     184
_refine_ls_number_reflns         2709
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.024
_refine_ls_R_factor_all          0.0556
_refine_ls_R_factor_gt           0.0399
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0389P)^2^+0.4058P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0899
_refine_ls_wR_factor_ref         0.1012
_reflns_number_gt                2104
_reflns_number_total             2709
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            bh2487.cif
_cod_data_source_block           I
_cod_database_code               2238832