3-(4-Methylpiperazin-1-yl)isobenzofuran-1(3<i>H</i>)-one
Odabaşoğlu, Mustafa; Büyükgüngör, Orhan; Acta Crystallographica Section E 64 (2008) o779–; doi:10.1107/S1600536808008209

data_2218144
_publ_section_title
;
 3-(4-Methylpiperazin-1-yl)isobenzofuran-1(3<i>H</i>)-one
;
_journal_coeditor_code           HK2441
_journal_issue                   5
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o779
_journal_paper_doi               10.1107/S1600536808008209
_journal_volume                  64
_journal_year                    2008
_chemical_formula_iupac          'C13 H16 N2 O2'
_chemical_formula_moiety         'C13 H16 N2 O2'
_chemical_formula_sum            'C13 H16 N2 O2'
_chemical_formula_weight         232.28
_chemical_name_systematic
;
3-(4-methylpiperazin-1-yl)isobenzofuran-1(3<i>H</i>)-one
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL97
_cell_angle_alpha                90.00
_cell_angle_beta                 104.022(5)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   13.1442(7)
_cell_length_b                   6.0567(4)
_cell_length_c                   15.7845(10)
_cell_measurement_reflns_used    14223
_cell_measurement_temperature    296
_cell_measurement_theta_max      27.21
_cell_measurement_theta_min      1.33
_cell_volume                     1219.17(13)
_computing_cell_refinement       'X-AREA (Stoe & Cie, 2002)'
_computing_data_collection       'X-AREA (Stoe & Cie, 2002)'
_computing_data_reduction        'X-RED32 (Stoe & Cie, 2002)'
_computing_molecular_graphics    'ORTEP-3 for Windows (Farrugia, 1997)'
_computing_publication_material  'WinGX (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      296
_diffrn_detector_area_resol_mean 6.67
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Stoe IPDSII'
_diffrn_measurement_method       'w-scan rotation method'
_diffrn_radiation_monochromator  'plane graphite'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0348
_diffrn_reflns_av_sigmaI/netI    0.0217
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       7
_diffrn_reflns_limit_k_min       -7
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            14223
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         26.00
_diffrn_reflns_theta_min         1.60
_diffrn_standards_decay_%        <2
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.087
_exptl_absorpt_correction_T_max  0.9691
_exptl_absorpt_correction_T_min  0.9516
_exptl_absorpt_correction_type   integration
_exptl_absorpt_process_details   '(X-RED32; Stoe & Cie, 2002)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.265
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             496
_exptl_crystal_size_max          0.560
_exptl_crystal_size_mid          0.487
_exptl_crystal_size_min          0.370
_refine_diff_density_max         0.140
_refine_diff_density_min         -0.112
_refine_ls_extinction_coef       0.052(3)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     'SHELXL97 (Sheldrick, 2008)'
_refine_ls_goodness_of_fit_ref   1.037
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     155
_refine_ls_number_reflns         2394
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.037
_refine_ls_R_factor_all          0.0529
_refine_ls_R_factor_gt           0.0363
_refine_ls_shift/su_max_lt       0.001
_refine_ls_shift/su_mean         <0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w = 1/[\s^2^(Fo^2^)+(0.0465P)^2^+0.1087P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0842
_refine_ls_wR_factor_ref         0.0906
_reflns_number_gt                1890
_reflns_number_total             2394
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            hk2441.cif
_cod_data_source_block           I
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               2218144
_cod_database_fobs_code          2218144