Conformational and configurational disorder in 6-(3,4,5-trimethoxyphenyl)-6,7-dihydro-5<i>H</i>-1,3-dioxolo[4,5-<i>g</i>]quinolin-8(5<i>H</i>)-one and 6-(1,3-benzodioxol-5-yl)-6,7-dihydro-5<i>H</i>-1,3-dioxolo[4,5-<i>g</i>]quinolin-8-one: a hydrogen-bonded chain of rings and π-stacked hydrogen-bonded chains
Cuervo, Paola; Abonía, Rodrigo; Cobo, Justo; Glidewell, Christopher; Acta Crystallographica Section C 65 (2009) o326–o330; doi:10.1107/S0108270109019556

data_2017199
_publ_section_title
;Conformational and configurational disorder in
 6-(3,4,5-trimethoxyphenyl)-6,7-dihydro-5<i>H</i>-1,3-dioxolo[4,5-<i>g</i>]quinolin-8(5<i>H</i>)-one
 and
 6-(1,3-benzodioxol-5-yl)-6,7-dihydro-5<i>H</i>-1,3-dioxolo[4,5-<i>g</i>]quinolin-8-one:
 a hydrogen-bonded chain of rings and \p-stacked hydrogen-bonded chains
;
_journal_coeditor_code           SK3325
_journal_issue                   7
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              o326
_journal_page_last               o330
_journal_paper_doi               10.1107/S0108270109019556
_journal_volume                  65
_journal_year                    2009
_chemical_formula_iupac          'C19 H19 N O6'
_chemical_formula_moiety         'C19 H19 N O6'
_chemical_formula_sum            'C19 H19 N O6'
_chemical_formula_weight         357.35
_chemical_name_systematic
;
6-(3,4,5-trimethoxyphenyl)-6,7-dihydro-
5<i>H</i>-1,3-dioxolo[4,5-<i>g</i>]quinolin-8(5<i>H</i>)-one
;
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                90.00
_cell_angle_beta                 117.925(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   27.0927(8)
_cell_length_b                   9.6631(4)
_cell_length_c                   14.4579(6)
_cell_measurement_reflns_used    3842
_cell_measurement_temperature    120(2)
_cell_measurement_theta_max      27.50
_cell_measurement_theta_min      3.00
_cell_volume                     3344.3(2)
_computing_cell_refinement       'DIRAX/LSQ (Duisenberg <i>et al.</i>,  2000)'
_computing_data_collection       'COLLECT (Hooft, 1999)'
_computing_data_reduction        'EVALCCD (Duisenberg <i>et al.</i>,  2003)'
_computing_molecular_graphics    'PLATON (Spek, 2009)'
_computing_publication_material
'SHELXL97 (Sheldrick, 2008) and PLATON (Spek, 2009)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      120(2)
_diffrn_detector_area_resol_mean 9.091
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Bruker--Nonius KappaCCD'
_diffrn_measurement_method       '\f & \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'Bruker-Nonius FR591 rotating anode'
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0459
_diffrn_reflns_av_sigmaI/netI    0.0367
_diffrn_reflns_limit_h_max       35
_diffrn_reflns_limit_h_min       -34
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            22407
_diffrn_reflns_theta_full        27.50
_diffrn_reflns_theta_max         27.50
_diffrn_reflns_theta_min         3.00
_diffrn_standards_decay_%        0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.106
_exptl_absorpt_correction_T_max  0.992
_exptl_absorpt_correction_T_min  0.960
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Sheldrick, 2003)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.419
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             1504
_exptl_crystal_size_max          0.22
_exptl_crystal_size_mid          0.18
_exptl_crystal_size_min          0.08
_refine_diff_density_max         0.245
_refine_diff_density_min         -0.242
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.044
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     290
_refine_ls_number_reflns         3842
_refine_ls_number_restraints     39
_refine_ls_restrained_S_all      1.085
_refine_ls_R_factor_all          0.0677
_refine_ls_R_factor_gt           0.0478
_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^)+(0.0533P)^2^+2.907P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1135
_refine_ls_wR_factor_ref         0.1227
_reflns_number_gt                2951
_reflns_number_total             3842
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            sk3325.cif
_cod_data_source_block           I
_cod_depositor_comments
;
The following automatic conversions were performed:
'_exptl_absorpt_correction_type' value 'Multi-scan' changed to
'multi-scan' according to
'/home/saulius/struct/CIF-dictionaries/cif_core.dic' dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 

The following automatic conversions were performed:

'_exptl_absorpt_correction_type' value 'Multi-scan' changed to
'multi-scan' according to
/home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_sg_symbol_H-M      'C 2/c'
_cod_database_code               2017199
_cod_database_fobs_code          2017199