(2<i>E</i>)-1-(2,4-Dichlorophenyl)-3-(quinolin-8-yl)prop-2-en-1-one
Sarojini, B. K.; Yathirajan, H. S.; Mayekar, A. N.; Narayana, B.; Bolte, Michael; Acta Crystallographica Section E 63 (2007) o3488–o3488; doi:10.1107/S1600536807032746

data_2214788
_publ_section_title
;
 (2<i>E</i>)-1-(2,4-Dichlorophenyl)-3-(quinolin-8-yl)prop-2-en-1-one
;
_journal_coeditor_code           LH2452
_journal_issue                   8
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o3488
_journal_page_last               o3488
_journal_paper_doi               10.1107/S1600536807032746
_journal_volume                  63
_journal_year                    2007
_chemical_formula_iupac          'C18 H11 Cl2 N O'
_chemical_formula_moiety         'C18 H11 Cl2 N O'
_chemical_formula_sum            'C18 H11 Cl2 N O'
_chemical_formula_weight         328.18
_chemical_name_systematic
;
(2E)-1-(2,4-Dichlorophenyl)-3-quinolin-8-ylprop-2-en-1-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
_audit_creation_method           SHELXL97
_cell_angle_alpha                90.00
_cell_angle_beta                 113.181(9)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   11.9121(16)
_cell_length_b                   10.7112(10)
_cell_length_c                   12.7824(15)
_cell_measurement_reflns_used    10809
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      25.7
_cell_measurement_theta_min      3.6
_cell_volume                     1499.3(3)
_computing_cell_refinement       X-AREA
_computing_data_collection       'X-AREA (Stoe & Cie, 2001)'
_computing_data_reduction        X-AREA
_computing_molecular_graphics    'PLATON (Spek, 2003)'
_computing_publication_material  SHELXL97
_computing_structure_refinement  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.991
_diffrn_measurement_device_type  'Stoe IPDS II two-circle'
_diffrn_measurement_method       \w
_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  0.0619
_diffrn_reflns_av_sigmaI/netI    0.0768
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            12134
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.64
_diffrn_reflns_theta_min         3.55
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.433
_exptl_absorpt_correction_T_max  0.8704
_exptl_absorpt_correction_T_min  0.8633
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '[MULABS (Spek, 2003; Blessing, 1995)]'
_exptl_crystal_colour            'light yellow'
_exptl_crystal_density_diffrn    1.454
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             672
_exptl_crystal_size_max          0.35
_exptl_crystal_size_mid          0.35
_exptl_crystal_size_min          0.33
_refine_diff_density_max         0.550
_refine_diff_density_min         -0.497
_refine_ls_extinction_coef       0.027(4)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     'SHELXL97 (Sheldrick, 1997)'
_refine_ls_goodness_of_fit_ref   1.029
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     200
_refine_ls_number_reflns         2808
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.029
_refine_ls_R_factor_all          0.0670
_refine_ls_R_factor_gt           0.0574
_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^)+(0.0986P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1457
_refine_ls_wR_factor_ref         0.1541
_reflns_number_gt                2328
_reflns_number_total             2808
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            lh2452.cif
_cod_data_source_block           I
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               2214788
_cod_database_fobs_code          2214788