Spectroscopic, crystallographic, and Hirshfeld surface characterization of nine-membered-ring-containing 9-methoxy-3,4,5,6-tetrahydro-1H-benzo[b]azonine-2,7-dione and its parent tetrahydrocarbazole
Flores, Maritza J.; Mai, Brandon; Tanski, Joseph M.; Acta Crystallographica Section E Crystallographic Communications 79 (2023) –; doi:10.1107/S2056989023007259

data_2022841
_publ_section_title
;
 Spectroscopic, crystallographic, and Hirshfeld surface characterization
 of nine-membered-ring-containing
 9-methoxy-3,4,5,6-tetrahydro-1H-benzo[b]azonine-2,7-dione and its parent
 tetrahydrocarbazole
;
_journal_coeditor_code           DX2054
_journal_issue                   9
_journal_name_full
'Acta Crystallographica Section E Crystallographic Communications'
_journal_paper_doi               10.1107/S2056989023007259
_journal_volume                  79
_journal_year                    2023
_chemical_formula_iupac          'C13 H15 N O'
_chemical_formula_moiety         'C13 H15 N O'
_chemical_formula_sum            'C13 H15 N O'
_chemical_formula_weight         201.26
_chemical_name_systematic
;
6-Methoxy-1,2,3,4-tetrahydrocarbazole
;
_space_group_crystal_system      monoclinic
_space_group_IT_number           15
_space_group_name_Hall           '-C 2yc'
_space_group_name_H-M_alt        'C 1 2/c 1'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     dual
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                90
_cell_angle_beta                 100.757(2)
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   20.513(2)
_cell_length_b                   5.6374(6)
_cell_length_c                   18.783(2)
_cell_measurement_reflns_used    7271
_cell_measurement_temperature    125.(2)
_cell_measurement_theta_max      30.5219
_cell_measurement_theta_min      2.2073
_cell_volume                     2133.9(4)
_computing_cell_refinement
;
SAINT (Bruker, 2013)
;
_computing_data_collection
;
APEX2 (Bruker, 2013)
;
_computing_data_reduction
;
SAINT (Bruker, 2013)
;
_computing_molecular_graphics
;
SHELXTL2014 (Sheldrick, 2008)
;
_computing_publication_material
;
SHELXTL2014 (Sheldrick, 2008), OLEX2 (Dolomanov <i>et al.</i>,
2009), and
Mercury (Macrae <i>et al.</i>,  2020)
;
_computing_structure_refinement
;
SHELXL2017 (Sheldrick, 2015b)
;
_computing_structure_solution
;
SHELXT2018 (Sheldrick, 2015a)
;
_diffrn_ambient_temperature      125.(2)
_diffrn_detector_area_resol_mean 8.3333
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device       'three-circle diffractometer'
_diffrn_measurement_device_type  'Bruker APEXII CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0303
_diffrn_reflns_av_unetI/netI     0.0195
_diffrn_reflns_limit_h_max       29
_diffrn_reflns_limit_h_min       -29
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_k_min       -8
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            24248
_diffrn_reflns_theta_full        25.24
_diffrn_reflns_theta_max         30.53
_diffrn_reflns_theta_min         2.02
_diffrn_source                   'sealed X-ray tube'
_diffrn_source_current           30.0
_diffrn_source_power             1.50
_diffrn_source_voltage           50
_exptl_absorpt_coefficient_mu    0.079
_exptl_absorpt_correction_T_max  0.99
_exptl_absorpt_correction_T_min  0.93
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
(SADABS; Bruker, 2013)
;
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.253
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             864
_exptl_crystal_size_max          0.210
_exptl_crystal_size_mid          0.100
_exptl_crystal_size_min          0.100
_refine_diff_density_max         0.418
_refine_diff_density_min         -0.178
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.032
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     140
_refine_ls_number_reflns         3249
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.031
_refine_ls_R_factor_all          0.0540
_refine_ls_R_factor_gt           0.0415
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0616P)^2^+1.0160P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1082
_refine_ls_wR_factor_ref         0.1166
_reflns_number_gt                2619
_reflns_number_total             3249
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            dx2054sup1.cif
_cod_data_source_block           II
_cod_database_code               2022841
_shelx_hkl_checksum              12757
_shelx_res_checksum              38350
_cod_database_fobs_code 2022841