1-Dichloroacetyl-<i>r</i>-2,<i>c</i>-6-bis(4-methoxyphenyl)-<i>t</i>-3-methylpiperidin-4-one
Ravichandran, K.; Ramesh, P.; Sakthivel, P.; Ponnuswamy, S.; Ponnuswamy, M. N.; Acta Crystallographica Section E 66 (2010) o262–; doi:10.1107/S1600536809054713

data_2224859
_publ_section_title
1-Dichloroacetyl-<i>r</i>-2,<i>c</i>-6-bis(4-methoxyphenyl)-<i>t</i>-3-methylpiperidin-4-one
_journal_coeditor_code           BT5145
_journal_issue                   2
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o262
_journal_paper_doi               10.1107/S1600536809054713
_journal_volume                  66
_journal_year                    2010
_chemical_formula_iupac          'C22 H23 Cl2 N O4'
_chemical_formula_moiety         'C22 H23 Cl2 N O4'
_chemical_formula_sum            'C22 H23 Cl2 N O4'
_chemical_formula_weight         436.31
_chemical_name_systematic
1-Dichloroacetyl-<i>r</i>-2,<i>c</i>-6-bis(4-methoxyphenyl)-<i>t</i>-3-methylpiperidin-4-one
_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
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 91.445(5)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   19.3021(16)
_cell_length_b                   10.5886(9)
_cell_length_c                   10.3241(10)
_cell_measurement_reflns_used    2564
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      28.65
_cell_measurement_theta_min      1.06
_cell_volume                     2109.4(3)
_computing_cell_refinement       'SAINT (Bruker, 2008)'
_computing_data_collection       'APEX2 (Bruker, 2008)'
_computing_data_reduction        'SAINT (Bruker, 2008)'
_computing_molecular_graphics    'ORTEP-3 (Farrugia, 1997)'
_computing_publication_material
'SHELXL97 (Sheldrick, 2008) and PLATON (Spek, 2009)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.981
_diffrn_measured_fraction_theta_max 0.950
_diffrn_measurement_device_type
'Bruker SMART APEXII area-detector diffractometer'
_diffrn_measurement_method       '\w and \f 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  0.0498
_diffrn_reflns_av_sigmaI/netI    0.0663
_diffrn_reflns_limit_h_max       25
_diffrn_reflns_limit_h_min       -25
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       10
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            17272
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         28.65
_diffrn_reflns_theta_min         1.06
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.336
_exptl_absorpt_correction_T_max  0.926
_exptl_absorpt_correction_T_min  0.919
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Bruker, 2008)'
_exptl_crystal_colour            Colorless
_exptl_crystal_density_diffrn    1.374
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Block
_exptl_crystal_F_000             912
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.24
_exptl_crystal_size_min          0.23
_refine_diff_density_max         0.370
_refine_diff_density_min         -0.337
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.049
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     265
_refine_ls_number_reflns         5140
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.049
_refine_ls_R_factor_all          0.1311
_refine_ls_R_factor_gt           0.0553
_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^)+(0.1035P)^2^+0.3613P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1554
_refine_ls_wR_factor_ref         0.2099
_reflns_number_gt                2632
_reflns_number_total             5140
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            bt5145.cif
_cod_data_source_block           I
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from
2010-06-29.

'_exptl_absorpt_correction_type' value 'Multi-scan' changed
to 'multi-scan' 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 'Monoclinic' changed to 'monoclinic'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.1 from
2010-06-29.

'_exptl_absorpt_correction_type' value 'Multi-scan'
changed to 'multi-scan' 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_sg_symbol_Hall     '-P 2ybc '
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               2224859
_cod_database_fobs_code          2224859