2-Chloro-<i>N</i>-(4-nitrophenyl)acetamide
B. Thimme Gowda; Sabine Foro; Hartmut Fuess; Acta Crystallographica Section E 63 (2007) o2335–o2336; doi:10.1107/S160053680701567X

data_2213164
_publ_section_title
;
 2-Chloro-<i>N</i>-(4-nitrophenyl)acetamide
;
_journal_coeditor_code           BT2318
_journal_issue                   5
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o2335
_journal_page_last               o2336
_journal_paper_doi               10.1107/S160053680701567X
_journal_volume                  63
_journal_year                    2007
_chemical_formula_iupac          'C8 H7 Cl N2 O3'
_chemical_formula_moiety         'C8 H7 Cl N2 O3'
_chemical_formula_sum            'C8 H7 Cl N2 O3'
_chemical_formula_weight         214.61
_chemical_name_systematic
;
2-Chloro-N-(4-nitrophenyl)acetamide
;
_space_group_IT_number           61
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-P 2ac 2ab'
_symmetry_space_group_name_H-M   'P b c a'
_atom_sites_solution_hydrogens   difmap
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   9.4600(10)
_cell_length_b                   20.194(3)
_cell_length_c                   9.4960(10)
_cell_measurement_reflns_used    25
_cell_measurement_temperature    299(2)
_cell_measurement_theta_max      19.40
_cell_measurement_theta_min      7.93
_cell_volume                     1814.1(4)
_computing_cell_refinement
;
CAD-4-PC
;
_computing_data_collection
;
CAD-4-PC  (Nonius, 1996)
;
_computing_data_reduction
;
REDU4 (Stoe & Cie, 1987)
;
_computing_molecular_graphics    'PLATON (Spek, 2004)'
_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 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Enraf--Nonius CAD-4'
_diffrn_measurement_method       \w/\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  0.0381
_diffrn_reflns_av_sigmaI/netI    0.0271
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       24
_diffrn_reflns_limit_k_min       -24
_diffrn_reflns_limit_l_max       11
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            5404
_diffrn_reflns_theta_full        66.95
_diffrn_reflns_theta_max         66.95
_diffrn_reflns_theta_min         4.38
_diffrn_standards_decay_%        3.5
_diffrn_standards_interval_time  120
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    3.626
_exptl_absorpt_correction_T_max  0.8342
_exptl_absorpt_correction_T_min  0.3533
_exptl_absorpt_correction_type   psi-scan
_exptl_absorpt_process_details   '(North <i>et al.</i>,  1968)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.572
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       laminar
_exptl_crystal_F_000             880
_exptl_crystal_size_max          0.33
_exptl_crystal_size_mid          0.30
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.211
_refine_diff_density_min         -0.229
_refine_ls_extinction_coef       0.00073(18)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL97
_refine_ls_goodness_of_fit_ref   1.038
_refine_ls_hydrogen_treatment    refxyz
_refine_ls_matrix_type           full
_refine_ls_number_parameters     149
_refine_ls_number_reflns         1610
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.039
_refine_ls_R_factor_all          0.0467
_refine_ls_R_factor_gt           0.0350
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0549P)^2^+0.4588P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0935
_refine_ls_wR_factor_ref         0.1010
_reflns_number_gt                1294
_reflns_number_total             1610
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            bt2318.cif
_cod_data_source_block           I
_cod_database_code               2213164
_cod_database_fobs_code          2213164