<i>N</i>-(2,5-Dichlorophenyl)acetamide
B. Thimme Gowda; Sabine Foro; Hartmut Fuess; Acta Crystallographica Section E 63 (2007) o3709–o3709; doi:10.1107/S1600536807037178

data_2215109
_publ_section_title
;
 <i>N</i>-(2,5-Dichlorophenyl)acetamide
;
_journal_coeditor_code           GW2016
_journal_issue                   9
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o3709
_journal_page_last               o3709
_journal_paper_doi               10.1107/S1600536807037178
_journal_volume                  63
_journal_year                    2007
_chemical_formula_iupac          'C8 H7 Cl2 N O'
_chemical_formula_moiety         'C8 H7 Cl2 N O'
_chemical_formula_sum            'C8 H7 Cl2 N O'
_chemical_formula_weight         204.05
_chemical_name_systematic
;
<i>N</i>-(2,5-Dichlorophenyl)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
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 90.531(6)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   5.8557(4)
_cell_length_b                   4.7942(4)
_cell_length_c                   31.822(2)
_cell_measurement_reflns_used    25
_cell_measurement_temperature    299(2)
_cell_measurement_theta_max      25.28
_cell_measurement_theta_min      5.56
_cell_volume                     893.31(11)
_computing_cell_refinement
;
<i>CAD-4-PC</i>
;
_computing_data_collection
;
<i>CAD-4-PC</i> (Enraf--Nonius, 1996)
;
_computing_data_reduction        'REDU4 (Stoe & Cie, 1987)'
_computing_molecular_graphics    'PLATON (Spek, 2003)'
_computing_publication_material  SHELXL97
_computing_structure_refinement  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      299(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Enraf--Nonius CAD-4'
_diffrn_measurement_method       \w/2\q
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54180
_diffrn_reflns_av_R_equivalents  0.2128
_diffrn_reflns_av_sigmaI/netI    0.1963
_diffrn_reflns_limit_h_max       6
_diffrn_reflns_limit_h_min       -6
_diffrn_reflns_limit_k_max       1
_diffrn_reflns_limit_k_min       -5
_diffrn_reflns_limit_l_max       37
_diffrn_reflns_limit_l_min       -37
_diffrn_reflns_number            3583
_diffrn_reflns_theta_full        66.93
_diffrn_reflns_theta_max         66.93
_diffrn_reflns_theta_min         2.78
_diffrn_standards_decay_%        1.0
_diffrn_standards_interval_time  120
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    6.126
_exptl_absorpt_correction_T_max  0.832
_exptl_absorpt_correction_T_min  0.478
_exptl_absorpt_correction_type   psi-scan
_exptl_absorpt_process_details   '(North <i>et al.</i>,  1968)'
_exptl_crystal_colour            white
_exptl_crystal_density_diffrn    1.517
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             416
_exptl_crystal_size_max          0.15
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.03
_refine_diff_density_max         0.285
_refine_diff_density_min         -0.481
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.052
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     112
_refine_ls_number_reflns         1569
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.053
_refine_ls_R_factor_all          0.0925
_refine_ls_R_factor_gt           0.0546
_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^)]'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0948
_refine_ls_wR_factor_ref         0.1083
_reflns_number_gt                1017
_reflns_number_total             1569
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            gw2016.cif
_cod_data_source_block           I
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               2215109
_cod_database_fobs_code          2215109