5-Acetyl-4-(2-chlorophenyl)-6-methyl-3,4-dihydropyrimidin-2(1<i>H</i>)-one
Anuradha, N.; Thiruvalluvar, A.; Pandiarajan, K.; Chitra, S.; Butcher, R. J.; Acta Crystallographica Section E 64 (2008) o2474–o2475; doi:10.1107/S1600536808039366

data_2220376
_publ_section_title
;
 5-Acetyl-4-(2-chlorophenyl)-6-methyl-3,4-dihydropyrimidin-2(1<i>H</i>)-one
;
_journal_coeditor_code           TK2333
_journal_issue                   12
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o2474
_journal_page_last               o2475
_journal_paper_doi               10.1107/S1600536808039366
_journal_volume                  64
_journal_year                    2008
_chemical_formula_iupac          'C13 H13 Cl N2 O2'
_chemical_formula_moiety         'C13 H13 Cl N2 O2'
_chemical_formula_structural     'C13 H13 Cl N2 O2'
_chemical_formula_sum            'C13 H13 Cl N2 O2'
_chemical_formula_weight         264.70
_chemical_melting_point          555.5
_chemical_name_common            Dihydropyrimidinone
_chemical_name_systematic
;
5-Acetyl-4-(2-chlorophenyl)-6-methyl-3,4-dihydropyrimidin-2(1H)-one
;
_space_group_IT_number           33
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2c -2n'
_symmetry_space_group_name_H-M   'P n a 21'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   14.5364(8)
_cell_length_b                   12.1587(5)
_cell_length_c                   7.0780(4)
_cell_measurement_reflns_used    6857
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      25.4
_cell_measurement_theta_min      2.8
_cell_volume                     1250.99(11)
_computing_cell_refinement       'APEXII (Bruker, 2004)'
_computing_data_collection       'APEXII (Bruker, 2004)'
_computing_data_reduction        'SAINT-NT (Bruker, 2004)'
_computing_molecular_graphics    'ORTEP-3 (Farrugia, 1997)'
_computing_publication_material  'PLATON (Spek, 2003)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.990
_diffrn_measurement_device_type  'Bruker APEXII CCD'
_diffrn_measurement_method       '\f and \w'
_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  0.043
_diffrn_reflns_av_sigmaI/netI    0.030
_diffrn_reflns_limit_h_max       20
_diffrn_reflns_limit_h_min       -20
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       9
_diffrn_reflns_limit_l_min       -9
_diffrn_reflns_number            22043
_diffrn_reflns_theta_full        25.0
_diffrn_reflns_theta_max         30.1
_diffrn_reflns_theta_min         2.2
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.301
_exptl_absorpt_correction_T_max  0.954
_exptl_absorpt_correction_T_min  0.845
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Bruker, 2004)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.406
_exptl_crystal_density_method    'Not Measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             552
_exptl_crystal_size_max          0.58
_exptl_crystal_size_mid          0.22
_exptl_crystal_size_min          0.16
_refine_diff_density_max         0.20
_refine_diff_density_min         -0.22
_refine_ls_abs_structure_details 'Flack (1983), 1654 Friedel pairs'
_refine_ls_abs_structure_Flack   0.01(6)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.03
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     172
_refine_ls_number_reflns         3637
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.03
_refine_ls_R_factor_all          0.047
_refine_ls_R_factor_gt           0.037
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_max_lt       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^)+(0.0429P)^2^+0.1683P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.084
_refine_ls_wR_factor_ref         0.090
_reflns_number_gt                3087
_reflns_number_total             3637
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            tk2333.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               2220376
_cod_database_fobs_code          2220376