(<i>E</i>)-5-(4-Ethylphenyldiazenyl)salicylaldehyde
Şahin, Onur; Albayrak, Çiğdem; Odabaşoğlu, Mustafa; Büyükgüngör, Orhan; Acta Crystallographica Section E 61 (2005) o4154–o4155; doi:10.1107/S1600536805036834

data_2207439
_publ_section_title
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 (<i>E</i>)-5-(4-Ethylphenyldiazenyl)salicylaldehyde
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_journal_coeditor_code           BH6040
_journal_issue                   12
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o4154
_journal_page_last               o4155
_journal_paper_doi               10.1107/S1600536805036834
_journal_volume                  61
_journal_year                    2005
_chemical_formula_iupac          'C15 H14 N2 O2'
_chemical_formula_moiety         'C15 H14 N2 O2'
_chemical_formula_sum            'C15 H14 N2 O2'
_chemical_formula_weight         254.28
_chemical_melting_point          397.5(15)
_chemical_name_systematic
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(E)-5-(4-Ethylphenyldiazenyl)salicylaldehyde
;
_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
_cell_angle_alpha                90.00
_cell_angle_beta                 96.958(14)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   14.2617(12)
_cell_length_b                   13.731(2)
_cell_length_c                   6.776(3)
_cell_measurement_reflns_used    2588
_cell_measurement_temperature    296
_cell_measurement_theta_max      25.21
_cell_measurement_theta_min      2.07
_cell_volume                     1317.2(6)
_computing_cell_refinement       X-AREA
_computing_data_collection       'X-AREA (Stoe & Cie, 2002)'
_computing_data_reduction        'X-RED32 (Stoe & Cie, 2002)'
_computing_molecular_graphics    'ORTEP-3 for Windows (Farrugia, 1997)'
_computing_publication_material  'WinGX (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      296
_diffrn_detector_area_resol_mean 6.67
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Stoe IPDS-2'
_diffrn_measurement_method       \w
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0440
_diffrn_reflns_av_sigmaI/netI    0.0484
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       8
_diffrn_reflns_limit_l_min       -8
_diffrn_reflns_number            9050
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         26.00
_diffrn_reflns_theta_min         2.07
_diffrn_standards_decay_%        <2
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.087
_exptl_absorpt_correction_T_max  0.9920
_exptl_absorpt_correction_T_min  0.9465
_exptl_absorpt_correction_type   integration
_exptl_absorpt_process_details   '(X-RED32; Stoe & Cie, 2002)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.282
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             536
_exptl_crystal_size_max          0.50
_exptl_crystal_size_mid          0.31
_exptl_crystal_size_min          0.07
_refine_diff_density_max         0.116
_refine_diff_density_min         -0.095
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.836
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     185
_refine_ls_number_reflns         2588
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      0.835
_refine_ls_R_factor_all          0.1702
_refine_ls_R_factor_gt           0.0490
_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^)+(0.0616P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1080
_refine_ls_wR_factor_ref         0.1442
_reflns_number_gt                852
_reflns_number_total             2588
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            bh6040.cif
_cod_data_source_block           I
_cod_depositor_comments
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The following automatic conversions were performed:

'_chemical_melting_point' value '396-399' was changed to '397.5(15)'
- the average value was taken and precision was estimated.

Automatic conversion script
Id: cif_fix_values 1646 2011-03-28 12:23:43Z adriana 

The following automatic conversions were performed:

'_chemical_melting_point' value '396-399' was changed to '397.5(15)'
- the average value was taken and precision was estimated.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_cell_volume        1317.2(5)
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               2207439