Interdependence of structure and physical properties in co-crystals of azopyridines
Aakeröy, Christer B.; Panikkattu, Sheelu; DeHaven, Baillie; Desper, John; CrystEngComm 15 (2013) 463–; doi:10.1039/c2ce26153g

data_7208905
_publ_section_title
;
 Interdependence of structure and physical properties in co-crystals of
 azopyridines
;
_journal_issue                   3
_journal_name_full               CrystEngComm
_journal_page_first              463
_journal_paper_doi               10.1039/c2ce26153g
_journal_volume                  15
_journal_year                    2013
_chemical_formula_moiety
;
(C10 H8 N4) (C8 H14 O4)
;
_chemical_formula_sum            'C18 H22 N4 O4'
_chemical_formula_weight         358.40
_chemical_name_systematic
;
05:04BD (4-pyridyl)-N=N-(4-pyridyl), HOOC-(CH2)6-COOH
;
_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   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                76.314(6)
_cell_angle_beta                 87.963(6)
_cell_angle_gamma                77.486(6)
_cell_formula_units_Z            1
_cell_length_a                   5.8269(6)
_cell_length_b                   8.6817(8)
_cell_length_c                   9.0827(9)
_cell_measurement_reflns_used    3758
_cell_measurement_temperature    120(2)
_cell_measurement_theta_max      32.77
_cell_measurement_theta_min      2.31
_cell_volume                     435.76(8)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      120(2)
_diffrn_measured_fraction_theta_full 0.980
_diffrn_measured_fraction_theta_max 0.952
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w 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  0.0404
_diffrn_reflns_av_sigmaI/netI    0.0482
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       11
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            9736
_diffrn_reflns_theta_full        27.50
_diffrn_reflns_theta_max         33.12
_diffrn_reflns_theta_min         2.31
_exptl_absorpt_coefficient_mu    0.098
_exptl_absorpt_correction_T_max  0.9863
_exptl_absorpt_correction_T_min  0.9748
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.366
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             190
_exptl_crystal_size_max          0.26
_exptl_crystal_size_mid          0.22
_exptl_crystal_size_min          0.14
_refine_diff_density_max         0.495
_refine_diff_density_min         -0.257
_refine_diff_density_rms         0.057
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.075
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     121
_refine_ls_number_reflns         3144
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.075
_refine_ls_R_factor_all          0.0767
_refine_ls_R_factor_gt           0.0504
_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^)+(0.0750P)^2^+0.0200P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1308
_refine_ls_wR_factor_ref         0.1459
_reflns_number_gt                2201
_reflns_number_total             3144
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c2ce26153g.txt
_cod_data_source_block           4,4'azpy:SuA
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
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_original_cell_volume        435.76(7)
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7208905