Crystal structure of methyl 2-(1,3-dioxo-1H-benzo[de]isoquinolin-2(3H)-yl)acetate, C15H11NO4
Peng, Wei; Yang, Jicai; Yue, Yu; Deng, Xin; Jiang, Wujiu; Zeitschrift für Kristallographie - New Crystal Structures 237 (2022) 769–771; doi:10.1515/ncrs-2022-0237

data_8107211
_publ_section_title
;
 Crystal structure of methyl
 2-(1,3-dioxo-1H-benzo[de]isoquinolin-2(3H)-yl)acetate, C15H11NO4
;
_journal_issue                   4
_journal_name_full
'Zeitschrift f\"ur Kristallographie - New Crystal Structures'
_journal_page_first              769
_journal_page_last               771
_journal_paper_doi               10.1515/ncrs-2022-0237
_journal_volume                  237
_journal_year                    2022
_chemical_formula_moiety         'C15 H11 N O4'
_chemical_formula_sum            'C15 H11 N O4'
_chemical_formula_weight         269.25
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_cell_angle_alpha                90
_cell_angle_beta                 96.6020(10)
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   8.0909(6)
_cell_length_b                   24.4463(18)
_cell_length_c                   12.6980(10)
_cell_measurement_reflns_used    5433
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      29.46
_cell_measurement_theta_min      2.32
_cell_volume                     2494.9(3)
_computing_cell_refinement       'Bruker SAINT [1]'
_computing_data_collection       'Bruker APEX2 [1]'
_computing_data_reduction        'Bruker SAINT [1]'
_computing_molecular_graphics    'ORTEP-3 for Windows [4]'
_computing_publication_material  'SHELXL-2018/3 [3]'
_computing_structure_refinement  'SHELXL-2018/3 (Sheldrick, 2018) [3]'
_computing_structure_solution    'SHELXT 2018/2 (Sheldrick, 2018) [2]'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0222
_diffrn_reflns_av_unetI/netI     0.0270
_diffrn_reflns_Laue_measured_fraction_full 0.997
_diffrn_reflns_Laue_measured_fraction_max 0.997
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       21
_diffrn_reflns_limit_k_min       -29
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            12813
_diffrn_reflns_point_group_measured_fraction_full 0.997
_diffrn_reflns_point_group_measured_fraction_max 0.997
_diffrn_reflns_theta_full        25.098
_diffrn_reflns_theta_max         25.098
_diffrn_reflns_theta_min         1.666
_exptl_absorpt_coefficient_mu    0.105
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            light-yellow
_exptl_crystal_density_diffrn    1.434
_exptl_crystal_description       block
_exptl_crystal_F_000             1120
_exptl_crystal_size_max          0.300
_exptl_crystal_size_mid          0.260
_exptl_crystal_size_min          0.220
_exptl_transmission_factor_max   0.7461
_exptl_transmission_factor_min   0.6815
_refine_diff_density_max         0.213
_refine_diff_density_min         -0.237
_refine_diff_density_rms         0.056
_refine_ls_extinction_coef       .
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.052
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     363
_refine_ls_number_reflns         4421
_refine_ls_number_restraints     36
_refine_ls_restrained_S_all      1.130
_refine_ls_R_factor_all          0.0626
_refine_ls_R_factor_gt           0.0470
_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^)+(0.0594P)^2^+0.5527P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1199
_refine_ls_wR_factor_ref         0.1273
_reflns_Friedel_coverage         0.000
_reflns_Friedel_fraction_full    .
_reflns_Friedel_fraction_max     .
_reflns_number_gt                3376
_reflns_number_total             4421
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            suppl_j_ncrs-2022-0237_suppl_001.cif
_cod_data_source_block           jwj081S_a
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               8107211
_shelx_estimated_absorpt_t_min   0.969
_shelx_estimated_absorpt_t_max   0.977
_shelx_res_checksum              30322
_shelx_hkl_checksum              98584