Hierarchy of Supramolecular Synthons: Persistent Carboxylic Acid···Pyridine Hydrogen Bonds in Cocrystals That also Contain a Hydroxyl Moiety
Shattock, Tanise R.; Arora, Kapildev K.; Vishweshwar, Peddy; Zaworotko, Michael J.; Crystal Growth & Design 8 (2008) 4533–; doi:10.1021/cg800565a

data_4503824
_publ_section_title
;
 Hierarchy of Supramolecular Synthons: Persistent Carboxylic
 Acid&#x00B7;&#x00B7;&#x00B7;Pyridine Hydrogen Bonds in Cocrystals That
 also Contain a Hydroxyl Moiety
;
_journal_issue                   12
_journal_name_full               'Crystal Growth &amp; Design'
_journal_page_first              4533
_journal_paper_doi               10.1021/cg800565a
_journal_volume                  8
_journal_year                    2008
_chemical_formula_moiety         'C7 H6 O3, 1.5(C8 H12 N2)'
_chemical_formula_sum            'C19 H24 N3 O3'
_chemical_formula_weight         342.41
_chemical_melting_point          '139-142 &#x00BA;C'
_chemical_name_common            '2:3 Co-crystal of 3HBA + TMP'
_chemical_name_systematic
; 
 2:3 Co-crystal of 3-hydroxybenzoic acid and Tetramethylpyrazine 
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_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                 92.184(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   9.461(14)
_cell_length_b                   17.807(3)
_cell_length_c                   11.081(17)
_cell_measurement_temperature    50(2)
_cell_volume                     1865(4)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      50(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_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  0.0403
_diffrn_reflns_av_sigmaI/netI    0.0534
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       22
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            10772
_diffrn_reflns_theta_full        26.37
_diffrn_reflns_theta_max         26.37
_diffrn_reflns_theta_min         2.44
_exptl_absorpt_coefficient_mu    0.084
_exptl_absorpt_correction_T_max  0.9876
_exptl_absorpt_correction_T_min  0.9794
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS; Sheldrick, 1996'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.219
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       blocks
_exptl_crystal_F_000             732
_exptl_crystal_preparation       acetonitrile
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.15
_refine_diff_density_max         0.232
_refine_diff_density_min         -0.248
_refine_diff_density_rms         0.046
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.033
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     229
_refine_ls_number_reflns         3804
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.033
_refine_ls_R_factor_all          0.0868
_refine_ls_R_factor_gt           0.0576
_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^)+(0.0571P)^2^+0.2664P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1303
_refine_ls_wR_factor_ref         0.1441
_reflns_number_gt                2662
_reflns_number_total             3804
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            cg800565a_si_010.cif
_cod_data_source_block           ts434f
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
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_original_cell_volume        1865.5(5)
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               4503824