Weak C—H···O and C—H···π hydrogen bonds and π–π stacking interactions in a series of four <i>N</i>'-[(<i>E</i>)-(aryl)methylidene]-<i>N</i>-methyl-2-oxo-1,3-oxazolidine-4-carbohydrazides
Nogueira, Thais C. M.; Pinheiro, Alessandra C.; Wardell, James L.; de Souza, Marcus V. N.; Abberley, Jordan P.; Harrison, William T. A.; Acta Crystallographica Section C 71 (2015) –; doi:10.1107/S2053229615012450

data_2020021
_publ_section_title
;
 Weak C---H&#x00B7;&#x00B7;&#x00B7;O and C---H&#x00B7;&#x00B7;&#x00B7;\p
 hydrogen bonds and \p--\p stacking interactions in a series of four
 <i>N</i>'-[(<i>E</i>)-(aryl)methylidene]-<i>N</i>-methyl-2-oxo-1,3-oxazolidine-4-carbohydrazides
;
_journal_coeditor_code           UK3114
_journal_issue                   8
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first
;
;
_journal_paper_doi               10.1107/S2053229615012450
_journal_volume                  71
_journal_year                    2015
_chemical_formula_iupac          'C12 H13 N3 O3'
_chemical_formula_moiety         'C12 H13 N3 O3'
_chemical_formula_sum            'C12 H13 N3 O3'
_chemical_formula_weight         247.26
_chemical_name_systematic
<i>N</i>'-[(<i>E</i>)-Benzylidene]-<i>N</i>-methyl-2-oxo-1,3-oxazolidine-4-carbohydrazide
_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                 91.749(7)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   7.8881(9)
_cell_length_b                   14.0296(17)
_cell_length_c                   20.810(3)
_cell_measurement_reflns_used    10133
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      27.6
_cell_measurement_theta_min      3.1
_cell_volume                     2301.9(5)
_computing_cell_refinement
;
CrystalClear (Rigaku, 2012)
;
_computing_data_collection
;
CrystalClear (Rigaku, 2012)
;
_computing_data_reduction
;
CrystalClear (Rigaku, 2012)
;
_computing_molecular_graphics
;
ORTEP-3 for Windows (Farrugia, 2012)
;
_computing_publication_material
;
publCIF (Westrip, 2010)
;
_computing_structure_refinement
;
SHELXL97 (Sheldrick, 2008)
;
_computing_structure_solution
;
SHELXS97 (Sheldrick, 2008)
;
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Rugaku 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  0.1082
_diffrn_reflns_av_sigmaI/netI    0.1273
_diffrn_reflns_limit_h_max       6
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -25
_diffrn_reflns_number            21153
_diffrn_reflns_theta_full        27.48
_diffrn_reflns_theta_max         27.48
_diffrn_reflns_theta_min         3.06
_diffrn_standards_decay_%        0
_exptl_absorpt_coefficient_mu    0.105
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.427
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       chip
_exptl_crystal_F_000             1040
_exptl_crystal_size_max          0.07
_exptl_crystal_size_mid          0.04
_exptl_crystal_size_min          0.02
_refine_diff_density_max         0.443
_refine_diff_density_min         -0.303
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.920
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     333
_refine_ls_number_reflns         5267
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.920
_refine_ls_R_factor_all          0.1662
_refine_ls_R_factor_gt           0.0702
_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^)+(0.0800P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1492
_refine_ls_wR_factor_ref         0.1862
_reflns_number_gt                2385
_reflns_number_total             5267
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            uk3114sup1.cif
_cod_data_source_block           I
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               2020021
_cod_database_fobs_code          2020021