2,4-Dimethylphenyl 4-methylbenzoate
Gowda, B. Thimme; Tokarčík, Miroslav; Kožíšek, Jozef; Suchetan, P. A.; Fuess, Hartmut; Acta Crystallographica Section E 65 (2009) o2599–; doi:10.1107/S1600536809039397

data_2223628
_publ_section_title
;
 2,4-Dimethylphenyl 4-methylbenzoate
;
_journal_coeditor_code           BT5076
_journal_issue                   11
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o2599
_journal_paper_doi               10.1107/S1600536809039397
_journal_volume                  65
_journal_year                    2009
_chemical_formula_iupac          'C16 H16 O2'
_chemical_formula_moiety         'C16 H16 O2'
_chemical_formula_sum            'C16 H16 O2'
_chemical_formula_weight         240.29
_chemical_name_systematic
;
2,4-Dimethylphenyl 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           'WinGX routine CIF_UPDATE'
_cell_angle_alpha                90
_cell_angle_beta                 107.760(3)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   11.8022(3)
_cell_length_b                   7.4959(2)
_cell_length_c                   15.6288(4)
_cell_measurement_reflns_used    8238
_cell_measurement_temperature    295(2)
_cell_measurement_theta_max      29.1
_cell_measurement_theta_min      2.58
_cell_volume                     1316.76(6)
_computing_cell_refinement
;
CrysAlis RED (Oxford Diffraction , 2009)
;
_computing_data_collection
;
CrysAlis CCD (Oxford Diffraction, 2009)
;
_computing_data_reduction
;
CrysAlis RED (Oxford Diffraction , 2009)
;
_computing_molecular_graphics
;
ORTEP-3 (Farrugia, 1997) and DIAMOND (Brandenburg, 2002)
;
_computing_publication_material
;
SHELXL97 (Sheldrick, 2008), PLATON (Spek, 2009) and WinGX
(Farrugia, 1999)
;
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      295(2)
_diffrn_detector_area_resol_mean 10.434
_diffrn_measured_fraction_theta_full 1
_diffrn_measured_fraction_theta_max 1
_diffrn_measurement_device_type
;
Oxford Diffraction Xcalibur2 diffractometer with a Sapphire CCD detector
;
_diffrn_measurement_method       \w
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0181
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            15897
_diffrn_reflns_theta_full        25.69
_diffrn_reflns_theta_max         25.69
_diffrn_reflns_theta_min         2.58
_diffrn_standards_decay_%        1
_diffrn_standards_interval_time  120
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    0.079
_exptl_absorpt_correction_T_max  0.991
_exptl_absorpt_correction_T_min  0.96
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
(CrysAlis RED; Oxford Diffraction, 2009)
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.212
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             512
_exptl_crystal_size_max          0.52
_exptl_crystal_size_mid          0.38
_exptl_crystal_size_min          0.12
_refine_diff_density_max         0.146
_refine_diff_density_min         -0.14
_refine_ls_extinction_coef       0.014(2)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     'SHELXL97 (Sheldrick, 2008)'
_refine_ls_goodness_of_fit_ref   1.092
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     167
_refine_ls_number_reflns         2497
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.092
_refine_ls_R_factor_all          0.0551
_refine_ls_R_factor_gt           0.0421
_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^)+(0.0673P)^2^+0.1263P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1193
_refine_ls_wR_factor_ref         0.126
_reflns_number_gt                1917
_reflns_number_total             2497
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            bt5076.cif
_cod_data_source_block           I
_cod_original_cell_volume        1316.75(6)
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               2223628
_cod_database_fobs_code          2223628