Ternary and quaternary co-crystals of 1,3-cis,5-cis-cyclohexanetricarboxylic acid and 4,4′-bipyridines
Bhogala, Balakrishna R.; Nangia, Ashwini; New Journal of Chemistry 32 (2008) 800–; doi:10.1039/b800293b

data_7051917
_publ_section_title
;
 Ternary and quaternary co-crystals of
 1,3-cis,5-cis-cyclohexanetricarboxylic acid and
 4,4&#x2032;-bipyridines
;
_journal_issue                   5
_journal_name_full               'New Journal of Chemistry'
_journal_page_first              800
_journal_paper_doi               10.1039/b800293b
_journal_volume                  32
_journal_year                    2008
_chemical_formula_moiety         (C9H12O6),(C12H10N2),0.5(C12H12N2)
_chemical_formula_sum            'C27 H28 N3 O6'
_chemical_formula_weight         490.52
_chemical_melting_point          481(2)
_chemical_name_systematic
;
cis,cis-1,3,5-cyclohexanetricarboxylic acid
- 1,2-bis(4-pyridyl)ethylene - 1,2-bis(4-pyridyl)ethane
;
_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                 92.511(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   10.5110(14)
_cell_length_b                   11.9877(15)
_cell_length_c                   19.720(3)
_cell_measurement_reflns_used    2075
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      20.58
_cell_measurement_theta_min      2.58
_cell_volume                     2482.4(6)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.989
_diffrn_measured_fraction_theta_max 0.989
_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  0.0518
_diffrn_reflns_av_sigmaI/netI    0.0550
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            18168
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         26.00
_diffrn_reflns_theta_min         1.94
_exptl_absorpt_coefficient_mu    0.094
_exptl_absorpt_correction_T_max  0.9898
_exptl_absorpt_correction_T_min  0.9661
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'SADABS - Bruker Nonius area detector scaling and absorption correction - V2.10'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.313
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1036
_exptl_crystal_size_max          0.37
_exptl_crystal_size_mid          0.19
_exptl_crystal_size_min          0.11
_refine_diff_density_max         0.730
_refine_diff_density_min         -0.309
_refine_diff_density_rms         0.072
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.031
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     346
_refine_ls_number_reflns         4817
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.031
_refine_ls_R_factor_all          0.1775
_refine_ls_R_factor_gt           0.1154
_refine_ls_shift/su_max          3.617
_refine_ls_shift/su_mean         0.045
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1320P)^2^+5.1763P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2787
_refine_ls_wR_factor_ref         0.3229
_reflns_number_gt                2753
_reflns_number_total             4817
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b800293b.txt
_cod_data_source_block           2
_cod_original_cell_volume        2482.3(6)
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               7051917