Molecular cocrystals of diphenyloxazole with tunable fluorescence, up-conversion emission and dielectric properties
Fan, Guoling; Yang, Xiaogang; Liang, Ruizheng; Zhao, Jingwen; Li, Shuzhen; Yan, Dongpeng; CrystEngComm 18 (2016) 240–; doi:10.1039/C5CE02019K

data_7223337
_publ_section_title
;
 Molecular cocrystals of diphenyloxazole with tunable fluorescence,
 up-conversion emission and dielectric properties
;
_journal_issue                   2
_journal_name_full               CrystEngComm
_journal_page_first              240
_journal_paper_doi               10.1039/C5CE02019K
_journal_volume                  18
_journal_year                    2016
_chemical_formula_sum            'C39 H11 Br4 F16 N O'
_chemical_formula_weight         1133.13
_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
;
2015-11-18 deposited with the CCDC.
2015-11-23 downloaded from the CCDC.
;
_cell_angle_alpha                97.533(10)
_cell_angle_beta                 92.737(9)
_cell_angle_gamma                107.448(9)
_cell_formula_units_Z            2
_cell_length_a                   7.8092(7)
_cell_length_b                   12.7602(16)
_cell_length_c                   19.323(2)
_cell_measurement_reflns_used    3346
_cell_measurement_temperature    99.7
_cell_measurement_theta_max      29.2139
_cell_measurement_theta_min      2.9342
_cell_volume                     1813.3(4)
_computing_cell_refinement
;
CrysAlisPro, Agilent Technologies,
Version 1.171.35.11 (release 16-05-2011 CrysAlis171 .NET)
(compiled May 16 2011,17:55:39)
;
_computing_data_collection
;
CrysAlisPro, Agilent Technologies,
Version 1.171.35.11 (release 16-05-2011 CrysAlis171 .NET)
(compiled May 16 2011,17:55:39)
;
_computing_data_reduction
;
CrysAlisPro, Agilent Technologies,
Version 1.171.35.11 (release 16-05-2011 CrysAlis171 .NET)
(compiled May 16 2011,17:55:39)
;
_computing_molecular_graphics    'SHELXTL-V (Sheldrick, 1998)'
_computing_publication_material  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      99.7
_diffrn_detector_area_resol_mean 0
_diffrn_measured_fraction_theta_full 0.984
_diffrn_measured_fraction_theta_max 0.984
_diffrn_measurement_device_type  'Xcalibur, Eos, Gemini'
_diffrn_measurement_method       '\w scan'
_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  0.0416
_diffrn_reflns_av_sigmaI/netI    0.0695
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            13691
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         26.00
_diffrn_reflns_theta_min         3.04
_exptl_absorpt_coefficient_mu    4.559
_exptl_absorpt_correction_T_max  0.3617
_exptl_absorpt_correction_T_min  0.2629
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    2.075
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    none
_exptl_crystal_description       block
_exptl_crystal_F_000             1088
_exptl_crystal_size_max          0.35
_exptl_crystal_size_mid          0.24
_exptl_crystal_size_min          0.04
_refine_diff_density_max         2.746
_refine_diff_density_min         -0.805
_refine_diff_density_rms         0.122
_refine_ls_extinction_coef       none
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.093
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     551
_refine_ls_number_reflns         7025
_refine_ls_number_restraints     6
_refine_ls_restrained_S_all      1.093
_refine_ls_R_factor_all          0.0743
_refine_ls_R_factor_gt           0.0521
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0228P)^2^+3.5895P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0915
_refine_ls_wR_factor_ref         0.0992
_reflns_number_gt                5475
_reflns_number_total             7025
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c5ce02019k2.cif
_cod_data_source_block           exp_1888
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'none' was changed to '?' - the
value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 4268 2015-11-12 08:31:59Z antanas 

 Adding full bibliography for 7223333--7223337.cif.
;
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7223337