4-Ethoxy-3-methoxybenzaldehyde
Leka, Zorica; Novaković, Sladjana B.; Bogdanović, Goran A.; Muškinja, Jovana; Vukićević, Rastko D.; Acta Crystallographica Section E 69 (2013) o1728–; doi:10.1107/S160053681302761X

data_2238952
_publ_section_title
;
 4-Ethoxy-3-methoxybenzaldehyde
;
_journal_coeditor_code           ZQ2209
_journal_issue                   12
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o1728
_journal_paper_doi               10.1107/S160053681302761X
_journal_volume                  69
_journal_year                    2013
_chemical_formula_iupac          'C10 H12 O3'
_chemical_formula_moiety         'C10 H12 O3'
_chemical_formula_sum            'C10 H12 O3'
_chemical_formula_weight         180.20
_chemical_name_systematic
;
4-Ethoxy-3-methoxybenzaldehyde
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 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                 97.339(14)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   11.5314(16)
_cell_length_b                   8.7905(11)
_cell_length_c                   9.3363(13)
_cell_measurement_reflns_used    1676
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      71.1
_cell_measurement_theta_min      3.9
_cell_volume                     938.6(2)
_computing_cell_refinement
;
CrysAlis PRO (Agilent, 2013)
;
_computing_data_collection
;
CrysAlis PRO (Agilent, 2013)
;
_computing_data_reduction
;
CrysAlis PRO (Agilent, 2013)
;
_computing_molecular_graphics
'ORTEP-3 for Windows (Farrugia, 2012) and Mercury (Macrae <i>et al.</i>, 2006)'
_computing_publication_material
'WinGX (Farrugia, 2012), PLATON (Spek, 2009) and PARST (Nardelli, 1995)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector_area_resol_mean 16.3280
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.987
_diffrn_measurement_device_type  'Agilent Gemini S'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'Enhance (Cu) X-ray Source'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54180
_diffrn_reflns_av_R_equivalents  0.0207
_diffrn_reflns_av_sigmaI/netI    0.0170
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       9
_diffrn_reflns_limit_l_min       -11
_diffrn_reflns_number            6035
_diffrn_reflns_theta_full        67.70
_diffrn_reflns_theta_max         73.16
_diffrn_reflns_theta_min         3.87
_exptl_absorpt_coefficient_mu    0.775
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_correction_T_min  0.933
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
(CrysAlis PRO; Agilent, 2013)
;
_exptl_crystal_colour            white
_exptl_crystal_density_diffrn    1.275
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             384
_exptl_crystal_size_max          0.39
_exptl_crystal_size_mid          0.17
_exptl_crystal_size_min          0.14
_refine_diff_density_max         0.117
_refine_diff_density_min         -0.170
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.036
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     120
_refine_ls_number_reflns         1848
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.036
_refine_ls_R_factor_all          0.0659
_refine_ls_R_factor_gt           0.0468
_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^)+(0.0746P)^2^+0.0716P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1284
_refine_ls_wR_factor_ref         0.1475
_reflns_number_gt                1299
_reflns_number_total             1848
_reflns_threshold_expression     I>2sigma(I)
_cod_data_source_file            zq2209.cif
_cod_data_source_block           I
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               2238952