A series of substituted (2<i>E</i>)-3-(2-fluoro-4-phenoxyphenyl)-1-phenylprop-2-en-1-ones
Chopra, Deepak; Mohan, T. P.; Vishalakshi, B.; Guru Row, T. N.; Acta Crystallographica Section C 63 (2007) o704–o710; doi:10.1107/S0108270107049426

data_2016292
_publ_section_title
;
 A series of substituted
 (2<i>E</i>)-3-(2-fluoro-4-phenoxyphenyl)-1-phenylprop-2-en-1-ones
;
_journal_coeditor_code           AV3115
_journal_issue                   12
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              o704
_journal_page_last               o710
_journal_paper_doi               10.1107/S0108270107049426
_journal_volume                  63
_journal_year                    2007
_chemical_formula_iupac          'C21 H14 F2 O2'
_chemical_formula_moiety         'C21 H14 F2 O2'
_chemical_formula_sum            'C21 H14 F2 O2'
_chemical_formula_weight         336.32
_chemical_name_systematic
;
(2E)-3-(2-fluoro-4-phenoxyphenyl)-1-(4-fluorophenyl)prop-2-en-1-one
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                97.362(10)
_cell_angle_beta                 101.898(9)
_cell_angle_gamma                108.731(9)
_cell_formula_units_Z            2
_cell_length_a                   8.164(5)
_cell_length_b                   10.036(6)
_cell_length_c                   11.136(7)
_cell_measurement_reflns_used    775
_cell_measurement_temperature    290(2)
_cell_measurement_theta_max      25.2
_cell_measurement_theta_min      1.4
_cell_volume                     826.7(9)
_computing_cell_refinement       'SMART (Bruker, 1998)'
_computing_data_collection       'SMART (Bruker, 1998)'
_computing_data_reduction        'SAINT (Bruker, 1998)'
_computing_molecular_graphics
'Ortep-3 for Windows (Farrugia, 1997) and CAMERON (Watkin <i>et al.</i>, 1993)'
_computing_publication_material  'PLATON (Spek, 2003)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_solution    'SIR92 (Altomare <i>et al.</i>,  1993)'
_diffrn_ambient_temperature      290(2)
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.976
_diffrn_measurement_device_type  'Bruker SMART APEX CCD area-detector'
_diffrn_measurement_method       '\f and \w scans'
_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  0.0165
_diffrn_reflns_av_sigmaI/netI    0.0216
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            8638
_diffrn_reflns_reduction_process
;
?
;
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         26.35
_diffrn_reflns_theta_min         1.91
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.101
_exptl_absorpt_correction_T_max  0.9940
_exptl_absorpt_correction_T_min  0.9443
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Sheldrick, 1996)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.351
_exptl_crystal_density_method    'Not Measured'
_exptl_crystal_description       'plate '
_exptl_crystal_F_000             348
_exptl_crystal_size_max          0.23
_exptl_crystal_size_mid          0.20
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_refine_ls_restrained_S_all      1.025
_refine_ls_R_factor_all          0.0696
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_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^)+(0.0622P)^2^+0.0408P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1047
_refine_ls_wR_factor_ref         0.1176
_reflns_number_gt                2205
_reflns_number_total             3291
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            av3115.cif
_cod_data_source_block           II
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
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:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
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_original_cell_volume        826.8(9)
_cod_database_code               2016292
_cod_database_fobs_code          2016292