1-(4-Chlorophenyl)-3-(4-hydroxyphenyl)prop-2-en-1-one
T. Ravishankar; K. Chinnakali; S. Nanjundan; P. Selvam; Hoong-Kun Fun; Xiao-Lan Yu; Acta Crystallographica Section E 61 (2005) o405–o407; doi:10.1107/S1600536805001686

data_2205182
_publ_section_title
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 1-(4-Chlorophenyl)-3-(4-hydroxyphenyl)prop-2-en-1-one
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_journal_issue                   2
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o405
_journal_page_last               o407
_journal_paper_doi               10.1107/S1600536805001686
_journal_volume                  61
_journal_year                    2005
_chemical_formula_iupac          'C15 H11 Cl O2'
_chemical_formula_moiety         'C15 H11 Cl O2'
_chemical_formula_sum            'C15 H11 Cl O2'
_chemical_formula_weight         258.69
_chemical_name_systematic
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1-(4-chlorophenyl)-3-(4-hydroxyphenyl)prop-2-en-1-one
;
_space_group_IT_number           19
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 21'
_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            4
_cell_length_a                   4.0781(6)
_cell_length_b                   16.344(3)
_cell_length_c                   18.664(3)
_cell_measurement_reflns_used    2214
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      45.199
_cell_measurement_theta_min      5.027
_cell_volume                     1244.0(4)
_computing_cell_refinement       'SAINT (Siemens, 1996)'
_computing_data_collection       'SMART (Siemens, 1996)'
_computing_data_reduction        SAINT
_computing_molecular_graphics    SHELXTL
_computing_publication_material
;
SHELXTL and PLATON (Spek, 2003)
;
_computing_structure_refinement  SHELXTL
_computing_structure_solution    'SHELXTL (Sheldrick, 1997)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.957
_diffrn_measurement_device_type
;
Siemens SMART CCD area-detector diffractometer
;
_diffrn_measurement_method       '\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  0.0261
_diffrn_reflns_av_sigmaI/netI    0.0350
_diffrn_reflns_limit_h_max       4
_diffrn_reflns_limit_h_min       -5
_diffrn_reflns_limit_k_max       21
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            7590
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         28.26
_diffrn_reflns_theta_min         1.66
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.297
_exptl_absorpt_correction_T_max  0.9684
_exptl_absorpt_correction_T_min  0.8891
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Sheldrick, 1996)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.381
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Needle
_exptl_crystal_F_000             536
_exptl_crystal_size_max          0.406
_exptl_crystal_size_mid          0.152
_exptl_crystal_size_min          0.109
_refine_diff_density_max         0.207
_refine_diff_density_min         -0.133
_refine_ls_abs_structure_details 'Flack (1983), 1078 Friedel pairs'
_refine_ls_abs_structure_Flack   0.02(8)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.043
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     163
_refine_ls_number_reflns         2846
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.043
_refine_ls_R_factor_all          0.0587
_refine_ls_R_factor_gt           0.0448
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0506P)^2^+0.0833P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1003
_refine_ls_wR_factor_ref         0.1078
_reflns_number_gt                2294
_reflns_number_total             2846
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            wn6321.cif
_cod_data_source_block           I
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Orthorhombic' changed to 'orthorhombic'
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 'Orthorhombic' changed to
'orthorhombic' 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_database_code               2205182
_cod_database_fobs_code          2205182