<i>N</i>-{2-[<i>N</i>-(4-Methylphenyl)oxamoyl]phenyl}propanamide
Pervez, Humayun; Ahmad, Maqbool; Yaqub, Muhammad; Tahir, M. Nawaz; Saira, Naveeda; Acta Crystallographica Section E 66 (2010) o1729–; doi:10.1107/S1600536810023263

data_2226451
_publ_section_title
;
 <i>N</i>-{2-[<i>N</i>-(4-Methylphenyl)oxamoyl]phenyl}propanamide
;
_journal_coeditor_code           GK2285
_journal_issue                   7
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o1729
_journal_paper_doi               10.1107/S1600536810023263
_journal_volume                  66
_journal_year                    2010
_chemical_formula_iupac          'C18 H18 N2 O3'
_chemical_formula_moiety         'C18 H18 N2 O3'
_chemical_formula_sum            'C18 H18 N2 O3'
_chemical_formula_weight         310.34
_chemical_name_systematic
;
<i>N</i>-{2-[<i>N</i>-(4-Methylphenyl)oxamoyl]phenyl}propanamide
;
_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                72.962(2)
_cell_angle_beta                 72.9200(10)
_cell_angle_gamma                69.285(2)
_cell_formula_units_Z            2
_cell_length_a                   9.2048(4)
_cell_length_b                   9.7717(3)
_cell_length_c                   10.4404(4)
_cell_measurement_reflns_used    2402
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      25.25
_cell_measurement_theta_min      2.75
_cell_volume                     820.63(6)
_computing_cell_refinement       'SAINT (Bruker, 2007)'
_computing_data_collection       'APEX2 (Bruker, 2007)'
_computing_data_reduction        'SAINT (Bruker, 2007)'
_computing_molecular_graphics
'ORTEP-3 for Windows (Farrugia, 1997) and PLATON (Spek, 2009)'
_computing_publication_material
'WinGX (Farrugia, 1999) and PLATON (Spek, 2009)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      296(2)
_diffrn_detector_area_resol_mean 8.2
_diffrn_measured_fraction_theta_full 0.990
_diffrn_measured_fraction_theta_max 0.990
_diffrn_measurement_device_type  'Bruker Kappa APEXII CCD'
_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  0.0230
_diffrn_reflns_av_sigmaI/netI    0.0217
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            11476
_diffrn_reflns_theta_full        25.25
_diffrn_reflns_theta_max         25.25
_diffrn_reflns_theta_min         2.75
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.087
_exptl_absorpt_correction_T_max  0.952
_exptl_absorpt_correction_T_min  0.942
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Bruker, 2005)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.254
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             328
_exptl_crystal_size_max          0.32
_exptl_crystal_size_mid          0.24
_exptl_crystal_size_min          0.22
_refine_diff_density_max         0.182
_refine_diff_density_min         -0.212
_refine_ls_goodness_of_fit_ref   1.034
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     210
_refine_ls_number_reflns         2933
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.034
_refine_ls_R_factor_all          0.0501
_refine_ls_R_factor_gt           0.0393
_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^)+(0.0538P)^2^+0.1939P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1020
_refine_ls_wR_factor_ref         0.1113
_reflns_number_gt                2402
_reflns_number_total             2933
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            gk2285.cif
_cod_data_source_block           I
_cod_database_code               2226451
_cod_database_fobs_code          2226451