2-Benzyl-5-methoxyisoindoline-1,3-dione
Vila, Noemi; Costas-Lago, María Carmen; Besada, Pedro; Terán, Carmen; Acta Crystallographica Section E 69 (2013) o1594–o1595; doi:10.1107/S160053681302638X

data_2238618
_publ_section_title
;
 2-Benzyl-5-methoxyisoindoline-1,3-dione
;
_journal_issue                   10
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o1594
_journal_page_last               o1595
_journal_paper_doi               10.1107/S160053681302638X
_journal_volume                  69
_journal_year                    2013
_chemical_formula_iupac          'C16 H13 N O3'
_chemical_formula_moiety         'C16 H13 N O3'
_chemical_formula_sum            'C16 H13 N O3'
_chemical_formula_weight         267.27
_chemical_name_systematic
;
2-Benzyl-5-methoxyisoindoline-1,3-dione
;
_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                 93.589(9)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   8.476(4)
_cell_length_b                   5.264(3)
_cell_length_c                   28.295(13)
_cell_measurement_reflns_used    1091
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      24.76
_cell_measurement_theta_min      2.56
_cell_volume                     1260.0(11)
_computing_cell_refinement       'SAINT (Bruker, 1998)'
_computing_data_collection       'SMART (Bruker, 1998)'
_computing_data_reduction        'SAINT (Bruker, 1998)'
_computing_molecular_graphics
'PLATON (Spek, 2009) and Mercury (Macrae <i>et al.</i>, 2006)'
_computing_publication_material  'SHELXTL (Sheldrick, 2008)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.987
_diffrn_measured_fraction_theta_max 0.983
_diffrn_measurement_device_type  'Bruker SMART 1000 CCD'
_diffrn_measurement_method       '\f and \w scans'
_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  0.0831
_diffrn_reflns_av_sigmaI/netI    0.1034
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       6
_diffrn_reflns_limit_k_min       -5
_diffrn_reflns_limit_l_max       31
_diffrn_reflns_limit_l_min       -33
_diffrn_reflns_number            5768
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.11
_diffrn_reflns_theta_min         1.44
_exptl_absorpt_coefficient_mu    0.098
_exptl_absorpt_correction_T_max  0.9932
_exptl_absorpt_correction_T_min  0.9535
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Sheldrick, 1996)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.409
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             560
_exptl_crystal_size_max          0.49
_exptl_crystal_size_mid          0.13
_exptl_crystal_size_min          0.07
_refine_diff_density_max         0.303
_refine_diff_density_min         -0.269
_refine_ls_extinction_coef       0.022(4)
_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   1.002
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     183
_refine_ls_number_reflns         2204
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.002
_refine_ls_R_factor_all          0.0952
_refine_ls_R_factor_gt           0.0533
_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^)+(0.0548P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1174
_refine_ls_wR_factor_ref         0.1374
_reflns_number_gt                1433
_reflns_number_total             2204
_reflns_threshold_expression     I>2sigma(I)
_cod_data_source_file            fy2100.cif
_cod_data_source_block           I
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               2238618