2-(Acetylmethylene)-3,5-diphenyl-1,3-thiazolidin-4-one
Palacios, J. C.; Lopez, I.; Jimenez, J. L.; Cintas, P.; Diaz, J.; Avalos, M.; Babiano, R.; Hursthouse, Michael B.; Light, Mark E.; Crystal Structure Report Archive  (2002) 49–; doi:

data_1519457
_publ_section_title
;
 2-(Acetylmethylene)-3,5-diphenyl-1,3-thiazolidin-4-one
;
_journal_name_full               'Crystal Structure Report Archive'
_journal_page_first              49
_journal_year                    2002
_chemical_formula_sum            'C18 H15 N O2 S'
_chemical_formula_weight         309.37
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_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     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                90.00
_cell_angle_beta                 89.04
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   5.4079(9)
_cell_length_b                   16.685(3)
_cell_length_c                   16.587(3)
_cell_measurement_reflns_used    11522
_cell_measurement_temperature    120(2)
_cell_measurement_theta_max      27.48
_cell_measurement_theta_min      2.91
_cell_volume                     1496.4(5)
_computing_cell_refinement       'DENZO (Otwinowski and MInor, 1997)'
_computing_data_collection       'COLLECT (Hooft, 1998)'
_computing_data_reduction        'DENZO, COLLECT, MAXUS (Mackay et al., 1998)'
_computing_molecular_graphics    'CAMERON (Watkin, et al., 1993)'
_computing_publication_material  'WINGX (Farrugia, 1998)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      120(2)
_diffrn_measured_fraction_theta_full 0.857
_diffrn_measured_fraction_theta_max 0.857
_diffrn_measurement_device_type  'Bruker Nonius Kappa CCD Area detector'
_diffrn_measurement_method       '\f and \w scans to fill the asymmetric unit'
_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  0.0624
_diffrn_reflns_av_sigmaI/netI    0.1064
_diffrn_reflns_limit_h_max       6
_diffrn_reflns_limit_h_min       -3
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            3635
_diffrn_reflns_theta_full        25.02
_diffrn_reflns_theta_max         25.02
_diffrn_reflns_theta_min         3.46
_exptl_absorpt_coefficient_mu    0.223
_exptl_absorpt_correction_T_max  0.9781
_exptl_absorpt_correction_T_min  0.9568
_exptl_absorpt_process_details   'SORTAV (Blessing, 1997)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.373
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             648
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.601
_refine_diff_density_min         -0.436
_refine_diff_density_rms         0.086
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.031
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     201
_refine_ls_number_reflns         2272
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.031
_refine_ls_R_factor_all          0.1122
_refine_ls_R_factor_gt           0.0824
_refine_ls_shift/su_max          0.006
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1454P)^2^+2.1246P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2176
_refine_ls_wR_factor_ref         0.2481
_reflns_number_gt                1672
_reflns_number_total             2272
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            eCrystal-49.cif
_cod_data_source_block           02esp301
_cod_depositor_comments
;
Citation :
Palacios, J. C. and Lopez, I. and Jimenez, J. L. and Cintas, P. and 
Diaz, J. and Avalos, M. and Babiano, R. and Hursthouse, Michael B. and 
Light, Mark E. (2002) 
University of Southampton, Crystal Structure Report Archive. 
(doi:10.5258/ecrystals/49)

More at:
http://ecrystals.chem.soton.ac.uk/49/

The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to the built-in table from CIF Core dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 3105 2015-03-04 15:46:00Z robertas 
;
_cod_original_cell_volume        1496.5(4)
_cod_original_sg_symbol_H-M      P21/c
_cod_database_code               1519457