1,3-Bis(2,4,6-triphenylpyrimidin-5-yl)urea–Acetone (1/1) at 133K
Bolte, Michael; Acta Crystallographica Section C 53 (1997) IUC9700015–; doi:10.1107/S010827019709940X

data_2006615
_publ_section_title
;
 1,3-Bis(2,4,6-triphenylpyrimidin-5-yl)urea--Acetone (1/1) at 133K
;
_journal_issue                   10
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              IUC9700015
_journal_paper_doi               10.1107/S010827019709940X
_journal_volume                  53
_journal_year                    1997
_chemical_formula_iupac          'C45 H32 N6 O , C3 H6 O'
_chemical_formula_sum            'C48 H38 N6 O2'
_chemical_formula_weight         730.84
_chemical_name_systematic
;
1,3-Bis-(2,4,6-Triphenyl-pyrimidin-5-yl)-urea
;
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_audit_creation_method           SHELXL
_cell_angle_alpha                90
_cell_angle_beta                 109.0240(10)
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   25.4066(3)
_cell_length_b                   20.99920(10)
_cell_length_c                   15.2026(2)
_cell_measurement_reflns_used    8192
_cell_measurement_temperature    133
_cell_measurement_theta_max      25.00
_cell_measurement_theta_min      1.00
_cell_volume                     7667.87(15)
_computing_cell_refinement       'Siemens SMART'
_computing_data_collection       'Siemens SMART'
_computing_data_reduction        'Siemens SAINT'
_computing_molecular_graphics    'XP (Siemens XTL-Plus)'
_computing_structure_refinement  'SHELXL-96 (Sheldrick, 1996b)'
_computing_structure_solution    'SHELXS-96 (Sheldrick, 1990)'
_diffrn_ambient_temperature      133
_diffrn_measurement_device       'Siemens CCD three circle diffractometer'
_diffrn_measurement_method       \w
_diffrn_radiation_monochromator  'highly oriented graphite crystal'
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0255
_diffrn_reflns_av_sigmaI/netI    0.0160
_diffrn_reflns_limit_h_max       31
_diffrn_reflns_limit_h_min       -30
_diffrn_reflns_limit_k_max       25
_diffrn_reflns_limit_k_min       -26
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            55549
_diffrn_reflns_theta_max         26.43
_diffrn_reflns_theta_min         1.70
_diffrn_standards_decay_%        0.0
_diffrn_standards_interval_time  660
_diffrn_standards_number         803
_exptl_absorpt_coefficient_mu    0.079
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  0.8995
_exptl_absorpt_correction_type   'empirical, SADABS (Sheldrick, 1996a)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.266
_exptl_crystal_density_method    none
_exptl_crystal_description       block
_exptl_crystal_F_000             3072
_exptl_crystal_size_max          0.60
_exptl_crystal_size_mid          0.50
_exptl_crystal_size_min          0.30
_refine_diff_density_max         0.540
_refine_diff_density_min         -0.403
_refine_ls_extinction_coef       0.00051(7)
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_all   1.046
_refine_ls_goodness_of_fit_obs   1.057
_refine_ls_hydrogen_treatment    'see experimental section'
_refine_ls_matrix_type           full
_refine_ls_number_parameters     512
_refine_ls_number_reflns         7745
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.046
_refine_ls_restrained_S_obs      1.057
_refine_ls_R_factor_all          0.0504
_refine_ls_R_factor_obs          .0397
_refine_ls_shift/esd_max         0.005
_refine_ls_shift/esd_mean        0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0430P)^2^+6.2247P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_all         0.1036
_refine_ls_wR_factor_obs         .0954
_reflns_number_observed          6506
_reflns_number_total             7745
_reflns_observed_criterion       >2sigma(I)
_cod_data_source_file            qb0016.cif
_cod_data_source_block           schue10
_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 

The following automatic conversions were performed:

'_refine_ls_weighting_scheme' value 'calc
w=1/[\s^2^(Fo^2^)+(0.0430P)^2^+6.2247P] where P=(Fo^2^+2Fc^2^)/3' was
changed to 'calc'. New tag '_refine_ls_weighting_details' was
created. The value of the new tag was set to
'w=1/[\s^2^(Fo^2^)+(0.0430P)^2^+6.2247P] where P=(Fo^2^+2Fc^2^)/3'.

Automatic conversion script
Id: cif_fix_values 3143 2015-03-26 13:38:13Z robertas 
;
_cod_original_cell_volume        7667.86(14)
_cod_original_sg_symbol_H-M      'C 2/c'
_cod_database_code               2006615
_cod_database_fobs_code          2006615