Crystal structure of (<i>E</i>)-4,4,4-trifluoro-3-phenylbut-2-enoic acid
Barkov, Alexey; Acta Crystallographica Section E 71 (2015) o1090–; doi:10.1107/S2056989015023725

data_2241502
_publ_section_title
;
 Crystal structure of (<i>E</i>)-4,4,4-trifluoro-3-phenylbut-2-enoic acid
;
_journal_coeditor_code           HB7527
_journal_issue                   12
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o1090
_journal_paper_doi               10.1107/S2056989015023725
_journal_volume                  71
_journal_year                    2015
_chemical_formula_iupac          'C10 H7 F3 O2'
_chemical_formula_moiety         'C10 H7 F3 O2'
_chemical_formula_sum            'C10 H7 F3 O2'
_chemical_formula_weight         216.16
_chemical_name_systematic
;
(<i>E</i>)-4,4,4-Trifluoro-3-phenylbut-2-enoic acid
;
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_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     iterative
_atom_sites_solution_secondary   difmap
_audit_creation_method
;
  Olex2 1.2-ac2
  (compiled 2012.03.27 svn.r2268, GUI svn.r4156)
;
_cell_angle_alpha                90.00
_cell_angle_beta                 96.300(6)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   11.4093(9)
_cell_length_b                   5.7749(4)
_cell_length_c                   14.7469(8)
_cell_measurement_reflns_used    816
_cell_measurement_temperature    295(2)
_cell_measurement_theta_max      24.1460
_cell_measurement_theta_min      2.7800
_cell_volume                     965.77(11)
_computing_cell_refinement
;
CrysAlis PRO (Agilent, 2013)
;
_computing_data_collection
;
CrysAlis PRO (Agilent, 2013)
;
_computing_data_reduction
;
CrysAlis PRO (Agilent, 2013)
;
_computing_molecular_graphics
;
<i>OLEX2</i> (Dolomanov <i>et al.</i>,  2009)
;
_computing_publication_material
;
<i>OLEX2</i> (Dolomanov <i>et al.</i>,  2009)
;
_computing_structure_refinement
;
SHELXL97 (Sheldrick, 2008)
;
_computing_structure_solution
;
SUPERFLIP (Palatinus & Chapuis, 2007)
;
_diffrn_ambient_temperature      295(2)
_diffrn_detector_area_resol_mean 15.9555
_diffrn_measured_fraction_theta_full 0.8194
_diffrn_measured_fraction_theta_max 0.9876
_diffrn_measurement_device_type  'Agilent Xcalibur, Eos'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.7107
_diffrn_reflns_av_R_equivalents  0.0216
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       6
_diffrn_reflns_limit_k_min       -7
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            3799
_diffrn_reflns_theta_full        26.37
_diffrn_reflns_theta_max         26.37
_diffrn_reflns_theta_min         1.80
_exptl_absorpt_coefficient_mu    0.140
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.83477
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
(CrysAlis PRO; Agilent, 2013)
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.487
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             440
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.03
_refine_diff_density_max         0.169
_refine_diff_density_min         -0.250
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.019
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     140
_refine_ls_number_reflns         1960
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.019
_refine_ls_R_factor_all          0.0843
_refine_ls_R_factor_gt           0.0471
_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^)+(0.1000P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1325
_refine_ls_wR_factor_ref         0.1705
_reflns_number_gt                1252
_reflns_number_total             1960
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            hb7527sup1.cif
_cod_data_source_block           I
_cod_database_code               2241502
_cod_database_fobs_code          2241502