4,6-Dibenzoylisophthalic acid <i>N</i>,<i>N</i>-dimethylformamide disolvate
Shan Liu; Zhan-Mei Cao; Dan-Dan Wang; Hong-Jun Zhu; Acta Crystallographica Section E 62 (2006) o4231–o4232; doi:10.1107/S1600536806034349

data_2210736
_publ_section_title
;
 4,6-Dibenzoylisophthalic acid <i>N</i>,<i>N</i>-dimethylformamide
 disolvate
;
_journal_coeditor_code           OB2052
_journal_issue                   10
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o4231
_journal_page_last               o4232
_journal_paper_doi               10.1107/S1600536806034349
_journal_volume                  62
_journal_year                    2006
_chemical_formula_iupac          'C22 H14 O6, 2C3 H7 N O'
_chemical_formula_moiety         'C22 H14 O6, 2C3 H7 N O'
_chemical_formula_sum            'C28 H28 N2 O8'
_chemical_formula_weight         520.52
_chemical_name_systematic
;
4,6-Dibenzoylisophthalic acid N,N-dimethylformamide disolvate
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                98.06(3)
_cell_angle_beta                 97.67(3)
_cell_angle_gamma                90.72(3)
_cell_formula_units_Z            2
_cell_length_a                   9.998(2)
_cell_length_b                   10.940(2)
_cell_length_c                   12.577(3)
_cell_measurement_reflns_used    25
_cell_measurement_temperature    298
_cell_measurement_theta_max      13
_cell_measurement_theta_min      10
_cell_volume                     1349.2(5)
_computing_cell_refinement       'CAD-4 Software'
_computing_data_collection       'CAD-4 Software (Enraf--Nonius, 1985)'
_computing_data_reduction        'XCAD4 (Harms & Wocadlo, 1995)'
_computing_molecular_graphics    'SHELXTL (Bruker, 2000)'
_computing_publication_material  SHELXTL
_computing_structure_refinement  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      298(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Nonius CAD-4'
_diffrn_measurement_method       \w/2\q
_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  0.0000
_diffrn_reflns_av_sigmaI/netI    0.0313
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            5284
_diffrn_reflns_theta_full        25.97
_diffrn_reflns_theta_max         25.97
_diffrn_reflns_theta_min         1.65
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 200
_diffrn_standards_interval_time  120
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    0.095
_exptl_absorpt_correction_T_max  0.9134
_exptl_absorpt_correction_T_min  0.8306
_exptl_absorpt_correction_type   psi-scan
_exptl_absorpt_process_details   '(North <i>et al.</i>,  1968)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.281
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             548
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.701
_refine_diff_density_min         -0.513
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.970
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     343
_refine_ls_number_reflns         5284
_refine_ls_number_restraints     38
_refine_ls_restrained_S_all      1.019
_refine_ls_R_factor_all          0.1224
_refine_ls_R_factor_gt           0.0793
_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^)+(0.05P)^2^+P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1724
_refine_ls_wR_factor_ref         0.1928
_reflns_number_gt                2837
_reflns_number_total             5284
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            ob2052.cif
_cod_data_source_block           I
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
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 'Triclinic' changed to 'triclinic'
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               2210736
_cod_database_fobs_code          2210736