2,4-Dichlorophenyl 4-methylbenzoate
B. Thimme Gowda; Sabine Foro; K. S. Babitha; Hartmut Fuess; Acta Crystallographica Section E 63 (2007) o3877–o3877; doi:10.1107/S1600536807041050

data_2215299
_publ_section_title
;
 2,4-Dichlorophenyl 4-methylbenzoate
;
_journal_coeditor_code           WN2195
_journal_issue                   9
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o3877
_journal_page_last               o3877
_journal_paper_doi               10.1107/S1600536807041050
_journal_volume                  63
_journal_year                    2007
_chemical_formula_iupac          'C14 H10 Cl2 O2'
_chemical_formula_moiety         'C14 H10 Cl2 O2'
_chemical_formula_sum            'C14 H10 Cl2 O2'
_chemical_formula_weight         281.12
_chemical_name_systematic
;
2,4-Dichlorophenyl 4-methylbenzoate
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL97
_cell_angle_alpha                90.00
_cell_angle_beta                 108.670(9)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   11.8540(10)
_cell_length_b                   7.2039(9)
_cell_length_c                   15.653(2)
_cell_measurement_reflns_used    25
_cell_measurement_temperature    299(2)
_cell_measurement_theta_max      23.94
_cell_measurement_theta_min      5.65
_cell_volume                     1266.3(3)
_computing_cell_refinement       'CAD-4-PC Software'
_computing_data_collection       'CAD-4-PC Software (Enraf--Nonius, 1996)'
_computing_data_reduction        'REDU4 (Stoe & Cie, 1987)'
_computing_molecular_graphics    'PLATON (Spek, 2003)'
_computing_publication_material  SHELXL97
_computing_structure_refinement  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      299(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Enraf--Nonius CAD-4'
_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  0.0341
_diffrn_reflns_av_sigmaI/netI    0.0332
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       0
_diffrn_reflns_limit_k_min       -8
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            4377
_diffrn_reflns_theta_full        66.89
_diffrn_reflns_theta_max         66.89
_diffrn_reflns_theta_min         4.11
_diffrn_standards_decay_%        0
_diffrn_standards_interval_time  120
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    4.534
_exptl_absorpt_correction_T_max  0.4431
_exptl_absorpt_correction_T_min  0.1590
_exptl_absorpt_correction_type   psi-scan
_exptl_absorpt_process_details   '(North <i>et al.</i>,  1968)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.475
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             576
_exptl_crystal_size_max          0.55
_exptl_crystal_size_mid          0.53
_exptl_crystal_size_min          0.18
_refine_diff_density_max         0.404
_refine_diff_density_min         -0.409
_refine_ls_extinction_coef       0.0072(8)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     'SHELXL97 (Sheldrick, 1997)'
_refine_ls_goodness_of_fit_ref   1.045
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     165
_refine_ls_number_reflns         2265
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.045
_refine_ls_R_factor_all          0.0486
_refine_ls_R_factor_gt           0.0443
_refine_ls_shift/su_max          0.044
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w = 1/[\s^2^(Fo^2^)+(0.0785P)^2^+0.3594P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1258
_refine_ls_wR_factor_ref         0.1299
_reflns_number_gt                2027
_reflns_number_total             2265
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            wn2195.cif
_cod_data_source_block           I
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               2215299
_cod_database_fobs_code          2215299