Dihydrooxazolones and dihydroimidazolones derived from acylglycines: syntheses, molecular strctures and supramolecular assembly
Subbulakshmi, Karanth N.; Narayana, Badiadka; Yathirajan, Hemmige S.; Akkurt, Mehmet; Çelik, Ömer; Ersanlı, Cem Cüneyt; Glidewell, Christopher; Acta Crystallographica Section C 71 (2015) –; doi:10.1107/S2053229615013637

data_2020070
_publ_section_title
;
 Dihydrooxazolones and dihydroimidazolones derived from acylglycines:
 syntheses, molecular strctures and supramolecular assembly
;
_journal_coeditor_code           SK3595
_journal_issue                   8
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first
;
;
_journal_paper_doi               10.1107/S2053229615013637
_journal_volume                  71
_journal_year                    2015
_chemical_formula_iupac          'C21 H17 N3 O S'
_chemical_formula_moiety         'C21 H17 N3 O S'
_chemical_formula_sum            'C21 H17 N3 O S'
_chemical_formula_weight         359.44
_chemical_name_systematic
3-Anilino-2-(4-methylphenyl)-5-[(thiophen-2-yl)methylidene]-3,5-dihydro-4<i>H</i>-imidazol-4-one
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   mixed
_audit_creation_method           SHELXL2014
_cell_angle_alpha                66.424(2)
_cell_angle_beta                 66.147(3)
_cell_angle_gamma                67.934(2)
_cell_formula_units_Z            2
_cell_length_a                   9.1697(5)
_cell_length_b                   10.7939(5)
_cell_length_c                   11.0837(6)
_cell_measurement_reflns_used    4395
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      28.371
_cell_measurement_theta_min      3.686
_cell_volume                     889.13(8)
_computing_cell_refinement
;
SAINT (Bruker, 2007)
;
_computing_data_collection
;
APEX2 (Bruker, 2007)
;
_computing_data_reduction
;
SAINT (Bruker, 2007)
;
_computing_molecular_graphics
;
PLATON (Spek, 2009)
;
_computing_publication_material
;
SHELXL2014 (Sheldrick, 2015) and PLATON (Spek, 2009)
;
_computing_structure_refinement
;
SHELXL2014 (Sheldrick, 2015)
;
_computing_structure_solution
;
SHELXS97 (Sheldrick, 2008)
;
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.991
_diffrn_measured_fraction_theta_max 0.988
_diffrn_measurement_device_type  'Bruker APEXII CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0232
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            33541
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         28.371
_diffrn_reflns_theta_min         3.686
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.197
_exptl_absorpt_correction_T_max  0.971
_exptl_absorpt_correction_T_min  0.911
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
(SADABS; Sheldrick, 2003)
;
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.343
_exptl_crystal_description       block
_exptl_crystal_F_000             376
_exptl_crystal_size_max          0.220
_exptl_crystal_size_mid          0.200
_exptl_crystal_size_min          0.150
_refine_diff_density_max         0.404
_refine_diff_density_min         -0.284
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.135
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     255
_refine_ls_number_reflns         4395
_refine_ls_number_restraints     13
_refine_ls_restrained_S_all      1.135
_refine_ls_R_factor_all          0.0506
_refine_ls_R_factor_gt           0.0436
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0247P)^2^+0.7161P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0938
_refine_ls_wR_factor_ref         0.1001
_reflns_number_gt                3909
_reflns_number_total             4395
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            sk3595sup1.cif
_cod_data_source_block           IV
_cod_database_code               2020070
_cod_database_fobs_code          2020070
_shelx_estimated_absorpt_t_min   0.958
_shelx_estimated_absorpt_t_max   0.971
_shelx_hkl_checksum              93240
_shelx_res_checksum              81615
_shelxl_version_number           2.014