1-{(<i>E</i>)-[3-(1<i>H</i>-Imidazol-1-yl)-1-phenylpropylidene]amino}-3-(2-methylphenyl)urea
Attia, Mohamed I.; Aboul-Enein, Mohamed N.; El-Brollosy, Nasser R.; Ng, Seik Weng; Tiekink, Edward R. T.; Acta Crystallographica Section E 68 (2012) o1848–o1849; doi:10.1107/S1600536812022659

data_2235163
_publ_section_title
;
 1-{(<i>E</i>)-[3-(1<i>H</i>-Imidazol-1-yl)-1-phenylpropylidene]amino}-3-(2-methylphenyl)urea
;
_journal_coeditor_code           MW2069
_journal_issue                   6
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o1848
_journal_page_last               o1849
_journal_paper_doi               10.1107/S1600536812022659
_journal_volume                  68
_journal_year                    2012
_chemical_formula_iupac          'C20 H21 N5 O'
_chemical_formula_moiety         'C20 H21 N5 O'
_chemical_formula_sum            'C20 H21 N5 O'
_chemical_formula_weight         347.42
_chemical_name_systematic
;
1-{(<i>E</i>)-[3-(1<i>H</i>-Imidazol-1-yl)-1-phenylpropylidene]amino}-3-(2-
methylphenyl)urea
;
_space_group_IT_number           33
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2c -2n'
_symmetry_space_group_name_H-M   'P n a 21'
_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                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   20.5220(17)
_cell_length_b                   14.1916(11)
_cell_length_c                   6.0060(4)
_cell_measurement_reflns_used    2304
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      27.501
_cell_measurement_theta_min      2.4445
_cell_volume                     1749.2(2)
_computing_cell_refinement       'CrysAlis PRO (Agilent, 2011)'
_computing_data_collection       'CrysAlis PRO (Agilent, 2011)'
_computing_data_reduction        'CrysAlis PRO (Agilent, 2011)'
_computing_molecular_graphics
'ORTEP-3 (Farrugia, 1997) and DIAMOND (Brandenburg, 2006)'
_computing_publication_material  'publCIF (Westrip, 2010)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 10.4041
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type
'Agilent SuperNova Dual diffractometer with an Atlas detector'
_diffrn_measurement_method       '\w scan'
_diffrn_radiation_monochromator  Mirror
_diffrn_radiation_source         'SuperNova (Mo) X-ray Source'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0565
_diffrn_reflns_av_sigmaI/netI    0.0551
_diffrn_reflns_limit_h_max       25
_diffrn_reflns_limit_h_min       -26
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       7
_diffrn_reflns_limit_l_min       -7
_diffrn_reflns_number            8422
_diffrn_reflns_theta_full        27.56
_diffrn_reflns_theta_max         27.56
_diffrn_reflns_theta_min         2.45
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.085
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.80543
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(CrysAlis PRO; Agilent, 2011)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.319
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             736
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.08
_exptl_crystal_size_min          0.04
_refine_diff_density_max         0.194
_refine_diff_density_min         -0.249
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.024
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     244
_refine_ls_number_reflns         2211
_refine_ls_number_restraints     3
_refine_ls_restrained_S_all      1.024
_refine_ls_R_factor_all          0.0612
_refine_ls_R_factor_gt           0.0451
_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^)+(0.0372P)^2^+0.4249P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0893
_refine_ls_wR_factor_ref         0.0973
_reflns_number_gt                1809
_reflns_number_total             2211
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            mw2069.cif
_cod_data_source_block           I
_cod_database_code               2235163
_cod_database_fobs_code          2235163