Toward Better Understanding of Isomorphism of Glycyrrhizic Acid and Its Mono- and Dibasic Salts
Tykarska, Ewa; Gdaniec, Maria; Crystal Growth & Design 13 (2013) 1301–; doi:10.1021/cg301768h

data_4507552
_publ_section_title
;
 Toward Better Understanding of Isomorphism of Glycyrrhizic Acid and Its
 Mono- and Dibasic Salts
;
_journal_issue                   3
_journal_name_full               'Crystal Growth &amp; Design'
_journal_page_first              1301
_journal_paper_doi               10.1021/cg301768h
_journal_volume                  13
_journal_year                    2013
_chemical_absolute_configuration rm
_chemical_formula_moiety
;         
 C42 H60 O16, K2, 3.00(C3 H7 N O), 2.0(H2 O)
;
_chemical_formula_sum            'C51 H85 K2 N3 O21'
_chemical_formula_weight         1154.42
_chemical_name_common
;
dipotassium glicyrrhizinate
3.0 DMF 2.0 water solvate
;
_chemical_name_systematic
;
3beta-[O-beta-D-glucopyranuronosyl-
beta-D-glucopyranuronosyloxy]-ll-oxo-
(18betaH)-olean-12-en-30beta-oic 
dipotassium salt
water/DMF solvate
;
_space_group_IT_number           19
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 21'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   9.84050(10)
_cell_length_b                   11.25200(10)
_cell_length_c                   52.2345(2)
_cell_measurement_reflns_used    25206
_cell_measurement_temperature    130(2)
_cell_measurement_theta_max      75.7635
_cell_measurement_theta_min      2.5356
_cell_volume                     5783.68(8)
_computing_cell_refinement
;
CrysAlisPro, Agilent Technologies,
Version 1.171.35.21 (release 20-01-2012 CrysAlis171 .NET)
(compiled Jan 23 2012,18:06:46)
;
_computing_data_collection
;
CrysAlisPro, Agilent Technologies,
Version 1.171.35.21 (release 20-01-2012 CrysAlis171 .NET)
(compiled Jan 23 2012,18:06:46)
;
_computing_data_reduction
;
CrysAlisPro, Agilent Technologies,
Version 1.171.35.21 (release 20-01-2012 CrysAlis171 .NET)
(compiled Jan 23 2012,18:06:46)
;
_computing_molecular_graphics
; 
 Mercury CSD 3.0 - new features for the visualization and investigation 
 of crystal structures, C. F. Macrae, I. J. Bruno, J. A. Chisholm, 
 P. R. Edgington, P. McCabe, E. Pidcock, L. Rodriguez-Monge, R. Taylor, 
 J. van de Streek and P. A. Wood, J. Appl. Cryst., 41, 466-470, 2008.
;
_computing_publication_material  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_refinement  'SHELXS-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      130(2)
_diffrn_detector_area_resol_mean 10.5357
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'SuperNova, Single source at offset), Atlas'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_source         'SuperNova (Cu) X-ray Source'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.0237
_diffrn_reflns_av_sigmaI/netI    0.0192
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       52
_diffrn_reflns_limit_l_min       -62
_diffrn_reflns_number            27632
_diffrn_reflns_theta_full        66.59
_diffrn_reflns_theta_max         66.59
_diffrn_reflns_theta_min         3.38
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    2.099
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.70821
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro, Agilent Technologies,
Version 1.171.35.21 (release 20-01-2012 CrysAlis171 .NET)
(compiled Jan 23 2012,18:06:46)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.326
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             2472
_exptl_crystal_size_max          0.4
_exptl_crystal_size_mid          0.2
_exptl_crystal_size_min          0.1
_refine_diff_density_max         0.832
_refine_diff_density_min         -0.367
_refine_diff_density_rms         0.065
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.030(9)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.092
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     731
_refine_ls_number_reflns         9768
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.092
_refine_ls_R_factor_all          0.0508
_refine_ls_R_factor_gt           0.0503
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0899P)^2^+3.2720P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1428
_refine_ls_wR_factor_ref         0.1434
_reflns_number_gt                9659
_reflns_number_total             9768
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            cg301768h_si_001.cif
_cod_data_source_block           K2GA-DMF
_cod_database_code               4507552