Combinatorial selection of molecular conformations and supramolecular synthons in quercetin cocrystal landscapes: a route to ternary solids
Dubey, Ritesh; Desiraju, Gautam R.; IUCrJ 2 (2015) 402–408; doi:10.1107/S2052252515009884

data_1542789
_publ_section_title
;
 Combinatorial selection of molecular conformations and supramolecular
 synthons in quercetin cocrystal landscapes: a route to ternary solids
;
_journal_issue                   4
_journal_name_full               IUCrJ
_journal_page_first              402
_journal_page_last               408
_journal_paper_doi               10.1107/S2052252515009884
_journal_volume                  2
_journal_year                    2015
_chemical_formula_sum            'C29 H18 N2 O8'
_chemical_formula_weight         522.45
_chemical_name_systematic
;
 ?
;
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   mixed
_audit_creation_method           SHELXL-2013
_cell_angle_alpha                102.833(7)
_cell_angle_beta                 94.525(7)
_cell_angle_gamma                106.943(7)
_cell_formula_units_Z            2
_cell_length_a                   9.806(2)
_cell_length_b                   10.778(2)
_cell_length_c                   13.055(3)
_cell_measurement_temperature    150(2)
_cell_volume                     1271.6(5)
_computing_structure_refinement  'SHELXL-2013 (Sheldrick, 2013)'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.993
_diffrn_measured_fraction_theta_max 0.993
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0373
_diffrn_reflns_av_unetI/netI     0.0472
_diffrn_reflns_laue_measured_fraction_full 0.993
_diffrn_reflns_laue_measured_fraction_max 0.993
_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       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            10628
_diffrn_reflns_point_group_measured_fraction_full 0.993
_diffrn_reflns_point_group_measured_fraction_max 0.993
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         25.993
_diffrn_reflns_theta_min         3.063
_exptl_absorpt_coefficient_mu    0.101
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_correction_T_min  0.741
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Jacobson, R. (1998) Private communication'
_exptl_crystal_colour            Yellow
_exptl_crystal_density_diffrn    1.365
_exptl_crystal_description       Plate
_exptl_crystal_F_000             540
_exptl_crystal_size_max          0.600
_exptl_crystal_size_mid          0.300
_exptl_crystal_size_min          0.250
_refine_diff_density_max         1.135
_refine_diff_density_min         -0.904
_refine_diff_density_rms         0.082
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.064
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     372
_refine_ls_number_reflns         4943
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.064
_refine_ls_R_factor_all          0.0952
_refine_ls_R_factor_gt           0.0748
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
;
 w=1/[\s^2^(Fo^2^)+(0.1030P)^2^+1.8694P]
 where P=(Fo^2^+2Fc^2^)/3
;
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2020
_refine_ls_wR_factor_ref         0.2137
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3753
_reflns_number_total             4943
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            lc5063.cif
_cod_data_source_block           QBP_II
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_absorpt_correction_type' value 'Multi-scan' changed to
'multi-scan' according to
/usr/data/users/saulius/automatic-downloads/current/IUCr/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 4287 2015-11-16 14:04:37Z antanas 
;
_cod_database_code               1542789
_publcif_datablock.id            {25161d44-3ee1-4e9d-8b38-f22282eff52d}
_shelx_estimated_absorpt_t_min   0.942
_shelx_estimated_absorpt_t_max   0.975
_shelxl_version_number           2013-2
_shelx_res_checksum              66101
_shelx_hkl_checksum              45485