2-Benzyl-1,3-diphenyl-2,3-dihydro-1<i>H</i>-naphtho[1,2-<i>e</i>][1,3]oxazine
Zhang, Yuan; Li, Yong Hua; Acta Crystallographica Section E 65 (2009) o1796–; doi:10.1107/S1600536809025811

data_2222866
_publ_section_title
2-Benzyl-1,3-diphenyl-2,3-dihydro-1<i>H</i>-naphtho[1,2-<i>e</i>][1,3]oxazine
_journal_coeditor_code           RZ2345
_journal_issue                   8
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o1796
_journal_paper_doi               10.1107/S1600536809025811
_journal_volume                  65
_journal_year                    2009
_chemical_formula_iupac          'C31 H25 N O'
_chemical_formula_moiety         'C31 H25 N O'
_chemical_formula_sum            'C31 H25 N O'
_chemical_formula_weight         427.52
_chemical_name_systematic
;
2-Benzyl-1,3-diphenyl-2,3-dihydro-1<i>H</i>-naphtho[1,2-<i>e</i>][1,3]oxazine
;
_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'
_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
_cell_angle_beta                 97.53(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   9.0605(18)
_cell_length_b                   23.475(5)
_cell_length_c                   10.634(2)
_cell_measurement_reflns_used    4392
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      26.0000
_cell_measurement_theta_min      2.02
_cell_volume                     2242.3(8)
_computing_cell_refinement       'CrystalClear (Rigaku, 2005)'
_computing_data_collection       'CrystalClear (Rigaku, 2005)'
_computing_data_reduction        'CrystalClear (Rigaku, 2005)'
_computing_molecular_graphics    'SHELXTL/PC (Sheldrick, 2008)'
_computing_publication_material  'SHELXTL/PC (Sheldrick, 2008)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Rigaku SCXmini'
_diffrn_measurement_method       CCD_Profile_fitting
_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  0.0775
_diffrn_reflns_av_sigmaI/netI    0.0640
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       28
_diffrn_reflns_limit_k_min       -28
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            18548
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         26.00
_diffrn_reflns_theta_min         3.17
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.076
_exptl_absorpt_correction_T_max  0.985
_exptl_absorpt_correction_T_min  0.984
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Bruker, 2000)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.266
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             904
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.20
_refine_diff_density_max         0.155
_refine_diff_density_min         -0.198
_refine_ls_extinction_coef       0.0082(6)
_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   1.000
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     299
_refine_ls_number_reflns         4392
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.000
_refine_ls_R_factor_all          0.0991
_refine_ls_R_factor_gt           0.0584
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0185P)^2^+1.004P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1054
_refine_ls_wR_factor_ref         0.1177
_reflns_number_gt                2913
_reflns_number_total             4392
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            rz2345.cif
_cod_data_source_block           I
_cod_original_cell_volume        2242.2(8)
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               2222866
_cod_database_fobs_code          2222866