<i>N</i>-(3-Chloro-4-fluorophenyl)-2-(naphthalen-1-yl)acetamide
Praveen, A. S.; Jasinski, Jerry P.; Golen, James A.; Narayana, B.; Yathirajan, H. S.; Acta Crystallographica Section E 67 (2011) o1826–; doi:10.1107/S1600536811024597

data_2230747
_publ_section_title
;
 <i>N</i>-(3-Chloro-4-fluorophenyl)-2-(naphthalen-1-yl)acetamide
;
_journal_coeditor_code           IS2737
_journal_issue                   7
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o1826
_journal_paper_doi               10.1107/S1600536811024597
_journal_volume                  67
_journal_year                    2011
_chemical_formula_iupac          'C18 H13 Cl F N O'
_chemical_formula_moiety         'C18 H13 Cl F N O'
_chemical_formula_sum            'C18 H13 Cl F N O'
_chemical_formula_weight         313.74
_chemical_name_systematic
;
<i>N</i>-(3-Chloro-4-fluorophenyl)-2-(naphthalen-1-yl)acetamide
;
_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
_cell_angle_alpha                90.00
_cell_angle_beta                 110.83(5)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   8.096(6)
_cell_length_b                   23.323(6)
_cell_length_c                   8.404(3)
_cell_measurement_reflns_used    4655
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      32.45
_cell_measurement_theta_min      3.12
_cell_volume                     1483.2(14)
_computing_cell_refinement
'<i>CrysAlis PRO</i> (Oxford Diffraction, 2010)'
_computing_data_collection
'<i>CrysAlis PRO</i> (Oxford Diffraction, 2010)'
_computing_data_reduction
'<i>CrysAlis RED</i> (Oxford Diffraction, 2010)'
_computing_molecular_graphics    '<i>SHELXTL</i> (Sheldrick, 2008)'
_computing_publication_material  '<i>SHELXTL</i> (Sheldrick, 2008)'
_computing_structure_refinement  '<i>SHELXL97</i> (Sheldrick, 2008)'
_computing_structure_solution    '<i>SHELXS97</i> (Sheldrick, 2008)'
_diffrn_ambient_temperature      173(2)
_diffrn_detector_area_resol_mean 16.1500
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Oxford Diffraction Oxford Xcalibur Eos Gemini'
_diffrn_measurement_method       \w
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'Enhance (Mo) X-ray Source'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0239
_diffrn_reflns_av_sigmaI/netI    0.0208
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       31
_diffrn_reflns_limit_k_min       -31
_diffrn_reflns_limit_l_max       11
_diffrn_reflns_limit_l_min       -10
_diffrn_reflns_number            13979
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         28.28
_diffrn_reflns_theta_min         3.13
_exptl_absorpt_coefficient_mu    0.269
_exptl_absorpt_correction_T_max  0.9736
_exptl_absorpt_correction_T_min  0.9237
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
(CrysAlis RED; Oxford Diffraction, 2010)
;
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.405
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             648
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.18
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.246
_refine_diff_density_min         -0.306
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.038
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     202
_refine_ls_number_reflns         3679
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.038
_refine_ls_R_factor_all          0.0569
_refine_ls_R_factor_gt           0.0435
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0495P)^2^+0.4725P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1096
_refine_ls_wR_factor_ref         0.1190
_reflns_number_gt                2947
_reflns_number_total             3679
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            is2737.cif
_cod_data_source_block           I
_cod_original_cell_volume        1483.4(13)
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               2230747
_cod_database_fobs_code          2230747