Organic co-crystals of 1,3-bis(4-pyridyl)azulene with a series of hydrogen-bond donors
Ion, Adrian E.; Dogaru, Andreea; Shova, Sergiu; Madalan, Augustin M.; Akintola, Oluseun; Ionescu, Sorana; Voicescu, Mariana; Nica, Simona; Buchholz, Axel; Plass, Winfried; Andruh, Marius; CrystEngComm 20 (2018) 4463–; doi:10.1039/C8CE00945G

data_7231090
_publ_section_title
;
 Organic co-crystals of 1,3-bis(4-pyridyl)azulene with a series of
 hydrogen-bond donors
;
_journal_issue                   31
_journal_name_full               CrystEngComm
_journal_page_first              4463
_journal_paper_doi               10.1039/C8CE00945G
_journal_volume                  20
_journal_year                    2018
_chemical_formula_sum            'C31 H25.5 N2.5 O7'
_chemical_formula_weight         545.04
_space_group_crystal_system      orthorhombic
_space_group_IT_number           60
_space_group_name_Hall           '-P 2a 2n'
_space_group_name_H-M_alt        'P n c a'
_symmetry_space_group_name_Hall  '-P 2a 2n'
_symmetry_space_group_name_H-M   'P n c a'
_atom_sites_solution_hydrogens   mixed
_audit_creation_method           SHELXL-2014
_audit_update_record
;
2018-04-04 deposited with the CCDC.
2018-07-05 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   13.1102(5)
_cell_length_b                   14.3955(6)
_cell_length_c                   30.2012(14)
_cell_measurement_reflns_used    23175
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      31.52
_cell_measurement_theta_min      1.95
_cell_volume                     5699.8(4)
_computing_cell_refinement       X-Area
_computing_data_collection       X-Area
_computing_data_reduction        X-Area
_computing_structure_refinement  'SHELXL-2014 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXS-2014 (Sheldrick, 2014)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'STOE-IPDS II'
_diffrn_measurement_method       'omega scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0942
_diffrn_reflns_av_unetI/netI     0.0379
_diffrn_reflns_Laue_measured_fraction_full 0.997
_diffrn_reflns_Laue_measured_fraction_max 0.997
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       37
_diffrn_reflns_limit_l_min       -37
_diffrn_reflns_number            56098
_diffrn_reflns_point_group_measured_fraction_full 0.997
_diffrn_reflns_point_group_measured_fraction_max 0.997
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         26.000
_diffrn_reflns_theta_min         2.057
_diffrn_source                   'fine-focus sealed tube'
_exptl_absorpt_coefficient_mu    0.091
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            blue
_exptl_crystal_density_diffrn    1.270
_exptl_crystal_density_meas      ?
_exptl_crystal_description       prism
_exptl_crystal_F_000             2280
_exptl_crystal_size_max          0.3
_exptl_crystal_size_mid          0.2
_exptl_crystal_size_min          0.1
_refine_diff_density_max         0.549
_refine_diff_density_min         -0.303
_refine_diff_density_rms         0.108
_refine_ls_extinction_coef       0.0087(14)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.035
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     383
_refine_ls_number_reflns         5587
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.035
_refine_ls_R_factor_all          0.1011
_refine_ls_R_factor_gt           0.0680
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.1414P)^2^+0.8289P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1947
_refine_ls_wR_factor_ref         0.2262
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3618
_reflns_number_total             5587
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c8ce00945g2.cif
_cod_data_source_block           shelx
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'not measured' was changed to '?'
- the value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 4973 2017-02-22 13:04:09Z antanas 

 Adding full bibliography for 7231086--7231091.cif.
;
_cod_original_formula_sum        'C31 H25.50 N2.50 O7'
_cod_database_code               7231090
_shelxl_version_number           2014-3
_shelx_res_checksum              46929