1-Benzoyl-3-methyl-2,6-diphenyl-4-piperidone
Nithya, P.; Hathwar, Venkatesha R.; Kone, Sriramakrishnaswamy; Malathi, N.; Khan, F. Nawaz; Acta Crystallographica Section E 65 (2009) o1692–o1693; doi:10.1107/S1600536809023848

data_2222254
_publ_section_title
;
 1-Benzoyl-3-methyl-2,6-diphenyl-4-piperidone
;
_journal_coeditor_code           BT2975
_journal_issue                   7
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o1692
_journal_page_last               o1693
_journal_paper_doi               10.1107/S1600536809023848
_journal_volume                  65
_journal_year                    2009
_chemical_formula_iupac          'C25 H23 N O2'
_chemical_formula_moiety         'C25 H23 N O2'
_chemical_formula_sum            'C25 H23 N O2'
_chemical_formula_weight         369.44
_chemical_name_systematic
;
1-Benzoyl-3-methyl-2,6-diphenyl-4-piperidone
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                90
_cell_angle_beta                 98.797(4)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   11.7602(6)
_cell_length_b                   9.2404(3)
_cell_length_c                   19.1722(9)
_cell_measurement_reflns_used    983
_cell_measurement_temperature    290(2)
_cell_measurement_theta_max      21.30
_cell_measurement_theta_min      1.96
_cell_volume                     2058.91(16)
_computing_cell_refinement       'CrysAlis CCD (Oxford Diffraction, 2009)'
_computing_data_collection       'CrysAlis CCD (Oxford Diffraction, 2009)'
_computing_data_reduction        'CrysAlis RED (Oxford Diffraction, 2009)'
_computing_molecular_graphics    'ORTEP-3 (Farrugia, 1999)'
_computing_publication_material  'WinGX (Farrugia, 1997)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97  (Sheldrick, 2008)'
_diffrn_ambient_temperature      290(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Oxford Xcalibur Eos(Nova) CCD detector'
_diffrn_measurement_method       \w
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'Enhance (Mo) X-ray Source'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0438
_diffrn_reflns_av_sigmaI/netI    0.0333
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            22931
_diffrn_reflns_reduction_process
;
;
_diffrn_reflns_theta_full        25.49
_diffrn_reflns_theta_max         25.49
_diffrn_reflns_theta_min         2.92
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.075
_exptl_absorpt_correction_T_max  0.9866
_exptl_absorpt_correction_T_min  0.9423
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(CrysAlis RED; Oxford Diffraction, 2009)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.192
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             784
_exptl_crystal_size_max          0.36
_exptl_crystal_size_mid          0.24
_exptl_crystal_size_min          0.18
_refine_diff_density_max         0.124
_refine_diff_density_min         -0.154
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.001
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     254
_refine_ls_number_reflns         3831
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.001
_refine_ls_R_factor_all          0.0693
_refine_ls_R_factor_gt           0.0416
_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^)+(0.0536P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0989
_refine_ls_wR_factor_ref         0.1045
_reflns_number_gt                2515
_reflns_number_total             3831
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            bt2975.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.

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.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_cell_volume        2058.93(16)
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               2222254
_cod_database_fobs_code          2222254