Polymorphism of “glycine–glutaric acid” co-crystals: the same phase at low temperatures and high pressures
Zakharov, Boris A.; Losev, Evgeniy A.; Boldyreva, Elena V.; CrystEngComm 15 (2013) 1693–; doi:10.1039/c3ce27013k

data_7209203
_publ_section_title
;
 Polymorphism of &#x201C;glycine--glutaric acid&#x201D; co-crystals: the
 same phase at low temperatures and high pressures
;
_journal_issue                   9
_journal_name_full               CrystEngComm
_journal_page_first              1693
_journal_paper_doi               10.1039/c3ce27013k
_journal_volume                  15
_journal_year                    2013
_chemical_formula_moiety         'C5 H8 O4, C2 H5 N O2'
_chemical_formula_sum            'C7 H13 N O6'
_chemical_formula_weight         207.18
_chemical_name_common            'glutaric acid--glycine (1/1)'
_chemical_name_systematic
;
glutaric acid--glycine (1/1)
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_Int_Tables_number      2
_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                85.32(2)
_cell_angle_beta                 113.602(9)
_cell_angle_gamma                88.180(19)
_cell_formula_units_Z            4
_cell_length_a                   4.8468(6)
_cell_length_b                   20.177(4)
_cell_length_c                   10.0209(12)
_cell_measurement_reflns_used    729
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      31.5381
_cell_measurement_theta_min      2.2252
_cell_volume                     892.8(2)
_computing_cell_refinement
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.34.44 (release 25-10-2010 CrysAlis171 .NET)
(compiled Oct 25 2010,18:11:34)
;
_computing_data_collection
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.34.44 (release 25-10-2010 CrysAlis171 .NET)
(compiled Oct 25 2010,18:11:34)
;
_computing_data_reduction
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.34.44 (release 25-10-2010 CrysAlis171 .NET)
(compiled Oct 25 2010,18:11:34)
;
_computing_molecular_graphics    'Mercury (Macrae <i>et al.</i>, 2006)'
_computing_publication_material
;
Mercury (Macrae et al., 2006),
PLATON (Spek, 2009),
enCIFer (Allen et al., 2004)
;
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_pressure         700000
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.382
_diffrn_measured_fraction_theta_max 0.382
_diffrn_measurement_device_type  'Xcalibur, Ruby, Gemini ultra'
_diffrn_measurement_method       'rotation method'
_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  0.1031
_diffrn_reflns_av_sigmaI/netI    0.1219
_diffrn_reflns_limit_h_max       5
_diffrn_reflns_limit_h_min       -5
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       11
_diffrn_reflns_limit_l_min       -11
_diffrn_reflns_number            3834
_diffrn_reflns_theta_full        23.25
_diffrn_reflns_theta_max         23.25
_diffrn_reflns_theta_min         2.23
_exptl_absorpt_coefficient_mu    0.136
_exptl_absorpt_correction_T_max  0.473
_exptl_absorpt_correction_T_min  0.384
_exptl_absorpt_correction_type   gaussian
_exptl_absorpt_process_details
' Absorb Angel (2004) J. Appl. Cryst. 37:486-492'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.541
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             440
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.02
_refine_diff_density_max         0.365
_refine_diff_density_min         -0.352
_refine_diff_density_rms         0.100
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.091
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     119
_refine_ls_number_reflns         979
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.091
_refine_ls_R_factor_all          0.1676
_refine_ls_R_factor_gt           0.1011
_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^)+(0.2000P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2755
_refine_ls_wR_factor_ref         0.3404
_reflns_number_gt                542
_reflns_number_total             979
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c3ce27013k.txt
_cod_data_source_block           0.7gpa
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_absorpt_correction_type' value 'Gaussian' changed to
'gaussian' according to
/home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named
'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 1891 2012-01-12 08:04:46Z andrius 
;
_cod_database_code               7209203