Achieving dynamic behaviour and thermal expansion in the organic solid state via co-crystallization
Hutchins, Kristin M.; Groeneman, Ryan H.; Reinheimer, Eric W.; Swenson, Dale C.; MacGillivray, Leonard R.; Chem. Sci. 6 (2015) 4717–; doi:10.1039/C5SC00988J

data_1520049
_publ_section_title
;
 Achieving dynamic behaviour and thermal expansion in the organic solid
 state via co-crystallization
;
_journal_issue                   8
_journal_name_full               'Chem. Sci.'
_journal_page_first              4717
_journal_paper_doi               10.1039/C5SC00988J
_journal_volume                  6
_journal_year                    2015
_chemical_formula_moiety         'C6 H4 I2 O2, 2(C11 H9 N3)'
_chemical_formula_sum            'C28 H22 I2 N6 O2'
_chemical_formula_weight         728.32
_chemical_name_common            '4PAzP.4,6-diI res 190'
_chemical_name_systematic
;
4-pyridylazophenyl 4,6-diiodo-1,3-benzenediol
;
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_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 and text editor.
;
_audit_update_record
;
2015-03-05 deposited with the CCDC.
2015-05-26 downloaded from the CCDC.
;
_cell_angle_alpha                84.500(5)
_cell_angle_beta                 89.331(5)
_cell_angle_gamma                74.563(5)
_cell_formula_units_Z            4
_cell_length_a                   8.9820(9)
_cell_length_b                   12.5271(13)
_cell_length_c                   26.146(3)
_cell_measurement_reflns_used    9942
_cell_measurement_temperature    190(2)
_cell_measurement_theta_max      27.50
_cell_measurement_theta_min      2.47
_cell_volume                     2822.4(5)
_computing_cell_refinement       'HKL Scalepack (Otwinowski and Minor, 1997)'
_computing_data_collection       'Collect (Hooft, 1998)'
_computing_data_reduction        'Denzo (Otwinowski and Minor, 1997)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      190(2)
_diffrn_detector_area_resol_mean 9
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type  'Nonius Kappa CCD'
_diffrn_measurement_method       'CCD rotation images, phi 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  0.0194
_diffrn_reflns_av_sigmaI/netI    0.0223
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       33
_diffrn_reflns_limit_l_min       -32
_diffrn_reflns_number            38115
_diffrn_reflns_theta_full        27.50
_diffrn_reflns_theta_max         27.50
_diffrn_reflns_theta_min         3.03
_exptl_absorpt_coefficient_mu    2.264
_exptl_absorpt_correction_T_max  0.745
_exptl_absorpt_correction_T_min  0.628
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Bruker, 2002)'
_exptl_crystal_colour            red-orange
_exptl_crystal_density_diffrn    1.714
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1416
_exptl_crystal_size_max          0.210
_exptl_crystal_size_mid          0.200
_exptl_crystal_size_min          0.130
_refine_diff_density_max         0.720
_refine_diff_density_min         -0.789
_refine_diff_density_rms         0.069
_refine_ls_extinction_coef       0.00075(4)
_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   1.119
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1067
_refine_ls_number_reflns         12926
_refine_ls_number_restraints     1283
_refine_ls_restrained_S_all      1.074
_refine_ls_R_factor_all          0.0405
_refine_ls_R_factor_gt           0.0293
_refine_ls_shift/su_max          0.043
_refine_ls_shift/su_mean         0.003
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0135P)^2^+3.1479P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0551
_refine_ls_wR_factor_ref         0.0597
_reflns_number_gt                10561
_reflns_number_total             12926
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c5sc00988j2.cif
_cod_data_source_block           dii190
_cod_depositor_comments
'Adding full bibliography for 1520043--1520052.cif.'
_cod_database_code               1520049