Exploring binding preferences in co-crystals of conformationally flexible multitopic ligands
Krueger, Erika L.; Sinha, Abhijeet S.; Desper, John; Aakeröy, Christer B.; CrystEngComm  (2017) –; doi:10.1039/C7CE01177F

data_7228771
_publ_section_title
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 Exploring binding preferences in co-crystals of conformationally flexible
 multitopic ligands
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_journal_name_full               CrystEngComm
_journal_paper_doi               10.1039/C7CE01177F
_journal_year                    2017
_chemical_formula_moiety
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(C12 H10 N4 O)2 (C6 H10 O4)
;
_chemical_formula_sum            'C30 H30 N8 O6'
_chemical_formula_weight         598.62
_chemical_name_systematic
;
EK-A-Adp [2-pyridyl-CONH-N=CH-(3-pyridyl)]2, HOOC-(CH2)4-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
_audit_update_record
;
2016-05-09 deposited with the CCDC.
2017-07-18 downloaded from the CCDC.
;
_cell_angle_alpha                89.858(2)
_cell_angle_beta                 80.013(3)
_cell_angle_gamma                79.638(2)
_cell_formula_units_Z            1
_cell_length_a                   5.9660(5)
_cell_length_b                   7.2613(6)
_cell_length_c                   16.8960(14)
_cell_measurement_reflns_used    9042
_cell_measurement_temperature    120(2)
_cell_measurement_theta_max      32.05
_cell_measurement_theta_min      2.45
_cell_volume                     708.79(10)
_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 0.982
_diffrn_measured_fraction_theta_max 0.933
_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  0.0213
_diffrn_reflns_av_sigmaI/netI    0.0220
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       25
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            15145
_diffrn_reflns_theta_full        30.00
_diffrn_reflns_theta_max         32.11
_diffrn_reflns_theta_min         2.45
_exptl_absorpt_coefficient_mu    0.101
_exptl_absorpt_correction_T_max  0.9703
_exptl_absorpt_correction_T_min  0.9588
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.402
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             314
_exptl_crystal_size_max          0.42
_exptl_crystal_size_mid          0.36
_exptl_crystal_size_min          0.30
_refine_diff_density_max         0.367
_refine_diff_density_min         -0.366
_refine_diff_density_rms         0.081
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.953
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     205
_refine_ls_number_reflns         4623
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.953
_refine_ls_R_factor_all          0.0476
_refine_ls_R_factor_gt           0.0435
_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^+0.2000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1160
_refine_ls_wR_factor_ref         0.1198
_reflns_number_gt                4145
_reflns_number_total             4623
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c7ce01177f2.cif
_cod_data_source_block           23Adp
_cod_depositor_comments
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The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to
/home/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 4973 2017-02-22 13:04:09Z antanas 
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_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7228771