Imino Diels–Alder adducts. XII. Two pyrano[3,2-<i>c</i>]quinolines
K. Ravikumar; B. Sridhar; M. Mahesh; V. V. Narayana Reddy; Acta Crystallographica Section C 62 (2006) o574–o576; doi:10.1107/S0108270106029465

data_2015548
_publ_section_title
;
 Imino Diels--Alder adducts. XII. Two pyrano[3,2-<i>c</i>]quinolines
;
_journal_coeditor_code           FG3027
_journal_issue                   9
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              o574
_journal_page_last               o576
_journal_paper_doi               10.1107/S0108270106029465
_journal_volume                  62
_journal_year                    2006
_chemical_formula_iupac          'C18 H18 F N O'
_chemical_formula_moiety         'C18 H18 F N O'
_chemical_formula_sum            'C18 H18 F N O'
_chemical_formula_weight         283.33
_chemical_name_systematic
;
9-fluoro-5-phenyl-3,4,4a,5,6,10b-hexahydro-2H-pyrano[3,2-c]quinoline
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                66.154(2)
_cell_angle_beta                 79.666(2)
_cell_angle_gamma                79.880(2)
_cell_formula_units_Z            2
_cell_length_a                   8.3005(9)
_cell_length_b                   9.6401(11)
_cell_length_c                   10.0400(11)
_cell_measurement_reflns_used    4848
_cell_measurement_temperature    273(2)
_cell_measurement_theta_max      27.95
_cell_measurement_theta_min      2.33
_cell_volume                     718.11(14)
_computing_cell_refinement       'SAINT (Bruker, 2001)'
_computing_data_collection       'SMART (Bruker, 2001)'
_computing_data_reduction        SAINT
_computing_molecular_graphics
'SHELXTL/PC (Sheldrick, 1990) and PLATON (Spek, 2003)'
_computing_publication_material  SHELXL97
_computing_structure_refinement  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      273(2)
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device       'Bruker SMART APEX CCD area-detector'
_diffrn_measurement_device_type  'Bruker SMART APEX CCD area-detector'
_diffrn_measurement_method       '\w scan'
_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  0.0170
_diffrn_reflns_av_sigmaI/netI    0.0176
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       11
_diffrn_reflns_limit_l_min       -11
_diffrn_reflns_number            6884
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         2.23
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.090
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.310
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             300
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.203
_refine_diff_density_min         -0.227
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.083
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     194
_refine_ls_number_reflns         2504
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.083
_refine_ls_R_factor_all          0.0422
_refine_ls_R_factor_gt           0.0391
_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^)+(0.0612P)^2^+0.1136P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1100
_refine_ls_wR_factor_ref         0.1130
_reflns_number_gt                2276
_reflns_number_total             2504
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            fg3027.cif
_cod_data_source_block           Ia
_cod_database_code               2015548