Crystal structures and Hirshfeld surfaces of four methoxybenzaldehyde oxime derivatives, 2-MeO-<i>X</i>C~6~H~3~C=NOH (<i>X</i> = H and 2-, 3- and 4-MeO): different conformations and hydrogen-bonding patterns
Gomes, Ligia R.; de Souza, Marcus V. N.; Da Costa, Cristiane F.; Wardell, James L.; Low, John Nicolson; Acta Crystallographica Section E 74 (2018) 1553–1560; doi:10.1107/S2056989018014020

data_2242668
_publ_section_title
;
 Crystal structures and Hirshfeld surfaces of four methoxybenzaldehyde
 oxime derivatives, 2-MeO-<i>X</i>C~6~H~3~C=NOH (<i>X</i> = H and 2-, 3-
 and 4-MeO): different conformations and hydrogen-bonding patterns
;
_journal_coeditor_code           QM2129
_journal_issue                   11
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              1553
_journal_page_last               1560
_journal_paper_doi               10.1107/S2056989018014020
_journal_volume                  74
_journal_year                    2018
_chemical_formula_iupac          'C9 H11 N O3'
_chemical_formula_moiety         'C9 H11 N O3'
_chemical_formula_sum            'C9 H11 N O3'
_chemical_formula_weight         181.19
_chemical_name_systematic        '2,4-Dimethoxybenzaldehyde oxime'
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   mixed
_audit_creation_method           SHELXL-2017/1
_cell_angle_alpha                108.849(3)
_cell_angle_beta                 92.288(3)
_cell_angle_gamma                106.273(4)
_cell_formula_units_Z            2
_cell_length_a                   4.9441(2)
_cell_length_b                   8.2188(4)
_cell_length_c                   12.1308(3)
_cell_measurement_reflns_used    3758
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      69.8970
_cell_measurement_theta_min      3.8610
_cell_volume                     443.17(3)
_computing_cell_refinement
;
CrysAlis PRO (Rigaku OD, 2017)
;
_computing_data_collection
;
CrysAlis PRO (Rigaku OD, 2017)
;
_computing_data_reduction
;
CrysAlis PRO (Rigaku OD, 2017)
;
_computing_molecular_graphics
;
Mercury (Macrae <i>et al.</i>,  2006)
;
_computing_publication_material
;
OSCAIL (McArdle <i>et al.</i>,  2004),
SHELXL (Sheldrick, 2015b) and
PLATON (Spek, 2009)
;
_computing_structure_refinement
;
OSCAIL (McArdle <i>et al.</i>,  2004),
<i>ShelXle</i> (H\"ubschle <i>et al.</i>,  2011) and
SHELXL (Sheldrick, 2015b)
;
_computing_structure_solution
;
OSCAIL (McArdle <i>et al.</i>,  2004) and
SHELXT (Sheldrick, 2015a)
;
_diffrn_ambient_temperature      100(2)
_diffrn_detector                 'hybrid pixel detector'
_diffrn_detector_area_resol_mean 10
_diffrn_measured_fraction_theta_full 0.989
_diffrn_measured_fraction_theta_max 0.988
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type
;
Rigaku 007HF equipped with Varimax confocal mirrors and an AFC11 goniometer
and HyPix 6000 detector
;
_diffrn_measurement_method       'profile data from \w-scans'
_diffrn_measurement_specimen_support 'MiTeGen loops'
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           'Cu K\a'
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.0328
_diffrn_reflns_av_unetI/netI     0.0176
_diffrn_reflns_limit_h_max       5
_diffrn_reflns_limit_h_min       -5
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            7618
_diffrn_reflns_theta_full        67.684
_diffrn_reflns_theta_max         68.192
_diffrn_reflns_theta_min         3.891
_diffrn_source                   'Rotating anode'
_diffrn_source_current           30.0
_diffrn_source_power             1.2
_diffrn_source_voltage           40.0
_exptl_absorpt_coefficient_mu    0.858
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.80185
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
(CrysAlis PRO; Rigaku OD, 2017)
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.358
_exptl_crystal_description       block
_exptl_crystal_F_000             192
_exptl_crystal_size_max          0.200
_exptl_crystal_size_mid          0.100
_exptl_crystal_size_min          0.050
_refine_diff_density_max         0.197
_refine_diff_density_min         -0.190
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.877
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     124
_refine_ls_number_reflns         1594
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.877
_refine_ls_R_factor_all          0.0368
_refine_ls_R_factor_gt           0.0347
_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^)+(0.0775P)^2^+0.1273P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0985
_refine_ls_wR_factor_ref         0.1009
_reflns_number_gt                1462
_reflns_number_total             1594
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            qm2129sup1.cif
_cod_data_source_block           3
_cod_database_code               2242668
_cod_database_fobs_code          2242668
_shelx_estimated_absorpt_t_min   0.847
_shelx_estimated_absorpt_t_max   0.958
_shelx_hkl_checksum              80324
_shelx_res_checksum              68361