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_1542785
_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            'C31 H34 N4 O7'
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_cell_length_c                   20.211(3)
_cell_measurement_temperature    150(2)
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_diffrn_reflns_Laue_measured_fraction_full 0.995
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_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            22578
_diffrn_reflns_point_group_measured_fraction_full 0.995
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_diffrn_reflns_theta_max         27.474
_diffrn_reflns_theta_min         3.019
_exptl_absorpt_coefficient_mu    0.095
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_correction_T_min  0.821
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Jacobson, R. (1998) Private communication'
_exptl_crystal_colour            Yellow
_exptl_crystal_density_diffrn    1.323
_exptl_crystal_description       Plate
_exptl_crystal_F_000             1216
_exptl_crystal_size_max          0.450
_exptl_crystal_size_mid          0.400
_exptl_crystal_size_min          0.120
_refine_diff_density_max         0.320
_refine_diff_density_min         -0.329
_refine_diff_density_rms         0.060
_refine_ls_extinction_method     none
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_refine_ls_hydrogen_treatment    mixed
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_refine_ls_number_parameters     399
_refine_ls_number_reflns         6558
_refine_ls_number_restraints     0
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_refine_ls_R_factor_all          0.1113
_refine_ls_R_factor_gt           0.0628
_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^)+(0.0734P)^2^+1.8069P]
 where P=(Fo^2^+2Fc^2^)/3
;
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1398
_refine_ls_wR_factor_ref         0.1626
_reflns_Friedel_coverage         0.000
_reflns_number_gt                4018
_reflns_number_total             6558
_reflns_threshold_expression     'I > 2\s(I)'
_publcif_datablock.id            {48d5968f-c029-4750-a45d-eb2b76152c9d}
_cod_data_source_file            lc5063.cif
_cod_data_source_block           QTMP_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               1542785
_shelx_estimated_absorpt_t_min   0.959
_shelx_estimated_absorpt_t_max   0.989
_shelxl_version_number           2013-2
_shelx_res_checksum              8624
_shelx_hkl_checksum              51299