Fluorinated azobenzenes with highly strained geometries for halogen bond-driven self-assembly in the solid state
Bushuyev, Oleksandr S.; Tan, Davin; Barrett, Christopher J.; Friščić, Tomislav; CrystEngComm 17 (2015) 73–; doi:10.1039/C4CE01216J

data_7218182
_publ_section_title
;
 Fluorinated azobenzenes with highly strained geometries for halogen
 bond-driven self-assembly in the solid state
;
_journal_issue                   1
_journal_name_full               CrystEngComm
_journal_page_first              73
_journal_paper_doi               10.1039/C4CE01216J
_journal_volume                  17
_journal_year                    2015
_chemical_formula_sum            'C32 H41 F4 I2 N7 O5'
_chemical_formula_weight         933.52
_chemical_name_common            '5:morpholine 1/1 solvate'
_space_group_crystal_system      orthorhombic
_space_group_IT_number           33
_space_group_name_Hall           'P 2c -2n'
_space_group_name_H-M_alt        'P n a 21'
_symmetry_space_group_name_Hall  'P 2c -2n'
_symmetry_space_group_name_H-M   'P n a 21'
_atom_sites_solution_hydrogens   mixed
_audit_creation_method           SHELXL-2014
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   19.6801(13)
_cell_length_b                   17.4108(11)
_cell_length_c                   10.6952(7)
_cell_measurement_reflns_used    7160
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      22.41
_cell_measurement_theta_min      2.23
_cell_volume                     3664.7(4)
_computing_structure_refinement  'SHELXL-2014 (Sheldrick, 2014)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.998
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0661
_diffrn_reflns_av_unetI/netI     0.0570
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.998
_diffrn_reflns_limit_h_max       25
_diffrn_reflns_limit_h_min       -25
_diffrn_reflns_limit_k_max       22
_diffrn_reflns_limit_k_min       -22
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            40162
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.996
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.118
_diffrn_reflns_theta_min         1.562
_exptl_absorpt_coefficient_mu    1.786
_exptl_absorpt_correction_T_max  0.9066
_exptl_absorpt_correction_T_min  0.5642
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.692
_exptl_crystal_description       Needle
_exptl_crystal_F_000             1856
_exptl_crystal_size_max          0.36
_exptl_crystal_size_mid          0.11
_exptl_crystal_size_min          0.06
_refine_diff_density_max         1.069
_refine_diff_density_min         -0.819
_refine_diff_density_rms         0.103
_refine_ls_abs_structure_details
;
 Flack x determined using 2826 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259).
;
_refine_ls_abs_structure_Flack   0.003(11)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.029
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     451
_refine_ls_number_reflns         8076
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.029
_refine_ls_R_factor_all          0.0541
_refine_ls_R_factor_gt           0.0386
_refine_ls_shift/su_max          0.015
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0240P)^2^+4.5427P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0690
_refine_ls_wR_factor_ref         0.0739
_reflns_Friedel_coverage         0.892
_reflns_Friedel_fraction_full    0.999
_reflns_Friedel_fraction_max     0.993
_reflns_number_gt                6845
_reflns_number_total             8076
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c4ce01216j2.cif
_cod_data_source_block           5-morpholine
_cod_depositor_comments
'Adding full bibliography for 7218180--7218182.cif.'
_cod_database_code               7218182
_shelxl_version_number           2014-3
_shelx_res_checksum              93547