4-[(2-Methoxybenzylidene)amino]-1,5-dimethyl-2-phenyl-1<i>H</i>-pyrazolidin-3(2<i>H</i>)-one
Li, Zong-Xiao; Zhang, Xin-Li; Acta Crystallographica Section E 63 (2007) o357–o358; doi:10.1107/S1600536806054171

data_2211736
_publ_section_title
4-[(2-Methoxybenzylidene)amino]-1,5-dimethyl-2-phenyl-1<i>H</i>-pyrazolidin-3(2<i>H</i>)-one
_journal_coeditor_code           BI2117
_journal_issue                   1
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o357
_journal_page_last               o358
_journal_paper_doi               10.1107/S1600536806054171
_journal_volume                  63
_journal_year                    2007
_chemical_formula_iupac          'C19 H19 N3 O2'
_chemical_formula_moiety         'C19 H19 N3 O2'
_chemical_formula_sum            'C19 H19 N3 O2'
_chemical_formula_weight         321.37
_chemical_name_systematic
4-[(2-Methoxybenzylidene)amino]-1,5-dimethyl-2-phenyl-1H-pyrazolidin-3(2H)-one
_space_group_IT_number           19
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 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                   6.841(3)
_cell_length_b                   14.021(6)
_cell_length_c                   17.886(8)
_cell_measurement_reflns_used    1484
_cell_measurement_temperature    298(2)
_cell_measurement_theta_max      21.828
_cell_measurement_theta_min      2.702
_cell_volume                     1715.6(13)
_computing_cell_refinement       'SAINT (Bruker, 2001)'
_computing_data_collection       'SMART (Bruker, 1998)'
_computing_data_reduction        SAINT
_computing_molecular_graphics    'SHELXTL (Bruker, 2001)'
_computing_publication_material  SHELXTL
_computing_structure_refinement  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      298(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Bruker SMART CCD'
_diffrn_measurement_method       '\f and \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  0.0512
_diffrn_reflns_av_sigmaI/netI    0.0637
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            8948
_diffrn_reflns_theta_full        25.01
_diffrn_reflns_theta_max         25.01
_diffrn_reflns_theta_min         1.85
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.083
_exptl_absorpt_correction_T_max  0.9902
_exptl_absorpt_correction_T_min  0.9614
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Sheldrick, 1996)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.244
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             680
_exptl_crystal_size_max          0.48
_exptl_crystal_size_mid          0.32
_exptl_crystal_size_min          0.12
_refine_diff_density_max         0.128
_refine_diff_density_min         -0.132
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.006
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     220
_refine_ls_number_reflns         1761
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.006
_refine_ls_R_factor_all          0.0891
_refine_ls_R_factor_gt           0.0392
_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^)+(0.0269P)^2^+0.4536P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0753
_refine_ls_wR_factor_ref         0.0959
_reflns_number_gt                1081
_reflns_number_total             1761
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            bi2117.cif
_cod_data_source_block           I
_cod_database_code               2211736
_cod_database_fobs_code          2211736