2-Chloro-(3-methoxysalicylidene)aniline
Savarimuthu Francis; Packianathan Thomas Muthiah; Galmari Venkatachalam; Rengan Ramesh; Acta Crystallographica Section E 59 (2003) o1045–o1047; doi:10.1107/S1600536803013606

data_2202464
_publ_section_title
;
 2-Chloro-(3-methoxysalicylidene)aniline
;
_journal_issue                   7
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o1045
_journal_page_last               o1047
_journal_paper_doi               10.1107/S1600536803013606
_journal_volume                  59
_journal_year                    2003
_chemical_formula_iupac          'C14 H12 Cl N O2'
_chemical_formula_moiety         'C14 H12 Cl N O2'
_chemical_formula_structural     'C14 H12 Cl N O2'
_chemical_formula_sum            'C14 H12 Cl N O2'
_chemical_formula_weight         261.70
_chemical_melting_point          108
_chemical_name_common            'o-Vanillin chlorophenyl imine'
_chemical_name_systematic
;
3-methoxysalicylidene-2-chloroaniline
;
_space_group_IT_number           33
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P -2ac -2n'
_symmetry_space_group_name_H-M   'P n 21 a'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   6.4090(10)
_cell_length_b                   13.0620(10)
_cell_length_c                   14.8420(10)
_cell_measurement_reflns_used    25
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      69.91
_cell_measurement_theta_min      4.51
_cell_volume                     1242.5(2)
_computing_cell_refinement       'MolEN (Fair, 1990)'
_computing_data_collection       'CAD-4 Software (Enraf-Nonius, 1989)'
_computing_data_reduction        MolEN
_computing_molecular_graphics    'PLATON (Spek, 1997)'
_computing_publication_material  PLATON
_computing_structure_refinement  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      293
_diffrn_measured_fraction_theta_full 0.992
_diffrn_measured_fraction_theta_max 0.992
_diffrn_measurement_device_type  'Enraf-Nonius CAD-4 four-circle'
_diffrn_measurement_method       \w-2\q
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54180
_diffrn_reflns_av_R_equivalents  0.0000
_diffrn_reflns_av_sigmaI/netI    0.0141
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            1220
_diffrn_reflns_reduction_process
;
 ?
;
_diffrn_reflns_theta_full        69.91
_diffrn_reflns_theta_max         69.91
_diffrn_reflns_theta_min         4.51
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 100
_diffrn_standards_interval_time  60
_diffrn_standards_number         1
_exptl_absorpt_coefficient_mu    2.668
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            Orange
_exptl_crystal_density_diffrn    1.399
_exptl_crystal_density_method    'Not Measured'
_exptl_crystal_description       Plate
_exptl_crystal_F_000             544
_exptl_crystal_size_max          0.6
_exptl_crystal_size_mid          0.6
_exptl_crystal_size_min          0.2
_refine_diff_density_max         0.638
_refine_diff_density_min         -0.321
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.055
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_constraints    0
_refine_ls_number_parameters     163
_refine_ls_number_reflns         1220
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.055
_refine_ls_R_factor_all          0.0527
_refine_ls_R_factor_gt           0.0501
_refine_ls_shift/su_max          <0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w = 1/[\s^2^(Fo^2^)+(0.1185P)^2^+0.0697P] where P = (Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1403
_refine_ls_wR_factor_ref         0.1440
_reflns_number_gt                1136
_reflns_number_total             1220
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            ci6231.cif
_cod_data_source_block           I
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Orthorhombic' changed to 'orthorhombic'
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:

'_diffrn_ambient_temperature' value '293K' was changed to '293' - the
value should be numeric and without a unit designator.

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

The following automatic conversions were performed:

'_diffrn_ambient_temperature' value '293K' was changed to '293' - the
value should be numeric and without a unit
designator.

'_symmetry_cell_setting' value 'Orthorhombic' changed to
'orthorhombic' 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_database_code               2202464