Classical and Weak Hydrogen Bonding Interactions between 4,4′-Bipyridine and Organic Acids: From Co-Crystal to Organic Complex
Nichol, Gary S.; Clegg, William; Crystal Growth & Design 9 (2009) 1844–; doi:10.1021/cg801028m

data_4509207
_publ_section_title
;
 Classical and Weak Hydrogen Bonding Interactions between
 4,4&#x2032;-Bipyridine and Organic Acids: From Co-Crystal to Organic
 Complex
;
_journal_issue                   4
_journal_name_full               'Crystal Growth &amp; Design'
_journal_page_first              1844
_journal_paper_doi               10.1021/cg801028m
_journal_volume                  9
_journal_year                    2009
_chemical_formula_moiety         'C10 H9 N2 +, C5 H3 N2 O4 -'
_chemical_formula_sum            'C15 H12 N4 O4'
_chemical_formula_weight         312.29
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   difmap
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                104.149(2)
_cell_angle_beta                 93.293(2)
_cell_angle_gamma                105.360(2)
_cell_formula_units_Z            2
_cell_length_a                   7.8670(13)
_cell_length_b                   8.4719(14)
_cell_length_c                   10.8666(18)
_cell_measurement_reflns_used    3060
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      28.25
_cell_measurement_theta_min      2.25
_cell_volume                     671.38(19)
_computing_cell_refinement       'Bruker SAINT (Bruker, 2001)'
_computing_data_collection       'Bruker SMART (Bruker, 2007)'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'DIAMOND 3 (Brandenburg & Putz, 2004)'
_computing_publication_material  'Bruker SHELXTL and local programs'
_computing_structure_refinement  'Bruker SHELXTL (Sheldrick, 2008)'
_computing_structure_solution    'SIR2004 (Burla et al., 2005)'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.986
_diffrn_measured_fraction_theta_max 0.986
_diffrn_measurement_device_type  'Bruker SMART 1K CCD diffractometer'
_diffrn_measurement_method       'thin-slice \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0166
_diffrn_reflns_av_sigmaI/netI    0.0245
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            4828
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.95
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.116
_exptl_absorpt_correction_T_max  0.990
_exptl_absorpt_correction_T_min  0.917
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS; Sheldrick, 1996'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.545
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             324
_exptl_crystal_size_max          0.38
_exptl_crystal_size_mid          0.33
_exptl_crystal_size_min          0.09
_refine_diff_density_max         0.247
_refine_diff_density_min         -0.272
_refine_diff_density_rms         0.052
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.106
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     220
_refine_ls_number_reflns         2333
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.106
_refine_ls_R_factor_all          0.0637
_refine_ls_R_factor_gt           0.0493
_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^)+(0.0619P)^2^+0.4064P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1267
_refine_ls_wR_factor_ref         0.1377
_reflns_number_gt                1861
_reflns_number_total             2333
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            cg801028msup1.cif
_cod_data_source_block           2
_cod_database_code               4509207