(4-Hydroxy-2,5-dimethylphenyl)phenylmethanone
Moreno-Fuquen, Rodolfo; Valencia, Leidy J.; Kennedy, Alan R.; Gilmour, Denise; De Almeida Santos, R. H.; Acta Crystallographica Section E 65 (2009) o2614–; doi:10.1107/S1600536809039488

data_2223831
_publ_section_title
;
 (4-Hydroxy-2,5-dimethylphenyl)phenylmethanone
;
_journal_coeditor_code           HG2568
_journal_issue                   11
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o2614
_journal_paper_doi               10.1107/S1600536809039488
_journal_volume                  65
_journal_year                    2009
_chemical_formula_iupac          'C15 H14 O2'
_chemical_formula_moiety         'C15 H14 O2'
_chemical_formula_sum            'C15 H14 O2'
_chemical_formula_weight         226.26
_chemical_melting_point          443.0(10)
_chemical_name_systematic
;
(4-Hydroxy-2,5-dimethylphenyl)phenylmethanone
;
_space_group_IT_number           61
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-P 2ac 2ab'
_symmetry_space_group_name_H-M   'P b c a'
_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                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   12.1392(10)
_cell_length_b                   8.1386(7)
_cell_length_c                   23.665(2)
_cell_measurement_reflns_used    1709
_cell_measurement_temperature    123(2)
_cell_measurement_theta_max      30.72
_cell_measurement_theta_min      2.50
_cell_volume                     2338.0(3)
_computing_cell_refinement       'CrysAlis CCD (Oxford Diffraction, 2009)'
_computing_data_collection       'CrysAlis CCD (Oxford Diffraction, 2009)'
_computing_data_reduction        'CrysAlis RED (Oxford Diffraction, 2009)'
_computing_molecular_graphics
'ORTEP-3 for Windows (Farrugia, 1997) and Mercury (Macrae <i>et al.</i>, 2006)'
_computing_publication_material  'PARST95 (Nardelli, 1995)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      123(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Oxford Diffraction Gemini S'
_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  0.061
_diffrn_reflns_av_sigmaI/netI    0.095
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -28
_diffrn_reflns_number            9067
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         3.13
_diffrn_standards_decay_%        0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.084
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.90427
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(CrysAlis CCD; Oxford Diffraction, 2009)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.286
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       shard
_exptl_crystal_F_000             960
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.146
_refine_diff_density_min         -0.144
_refine_ls_extinction_coef       0.0019(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   0.726
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     158
_refine_ls_number_reflns         2059
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.726
_refine_ls_R_factor_all          0.0874
_refine_ls_R_factor_gt           0.0322
_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^)+(0.0224P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0519
_refine_ls_wR_factor_ref         0.0576
_reflns_number_gt                1061
_reflns_number_total             2059
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            hg2568.cif
_cod_data_source_block           I
_cod_database_code               2223831
_cod_database_fobs_code          2223831