Fluorine interaction controlled AIEE phenomenon in an expanded calixbenzophyrin and its vapoluminescent response: turn on emission with volatile ketones and esters.
Salini, P. S.; Derry Holaday, M. G.; Reddy, M. L. P.; Suresh, C. H.; Srinivasan, A.; Chemical communications (Cambridge, England) 49 (2013) 2213–2215; doi:10.1039/c3cc38723b

data_7112322
_publ_section_title
;
 Fluorine interaction controlled AIEE phenomenon in an expanded
 calixbenzophyrin and its vapoluminescent response: turn on emission with
 volatile ketones and esters.
;
_journal_issue                   22
_journal_name_full
'Chemical communications (Cambridge, England)'
_journal_page_first              2213
_journal_page_last               2215
_journal_paper_doi               10.1039/c3cc38723b
_journal_volume                  49
_journal_year                    2013
_chemical_formula_sum            'C81 H63 F15 N6'
_chemical_formula_weight         1405.37
_chemical_name_systematic
;
?
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 107.106(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   17.4183(12)
_cell_length_b                   14.7839(11)
_cell_length_c                   29.239(2)
_cell_measurement_reflns_used    8589
_cell_measurement_temperature    273(2)
_cell_measurement_theta_max      18.54
_cell_measurement_theta_min      2.12
_cell_volume                     7196.3(9)
_computing_cell_refinement       'APEX2/SAINT (Bruker, 2004)'
_computing_data_collection       'APEX2 (Bruker, 2004)'
_computing_data_reduction        'SAINT/XPREP (Bruker, 2004)'
_computing_molecular_graphics
'ORTEP3 (Farrugia, 1997) and Mercury (Bruno et al., 2002)'
_computing_publication_material  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SIR92 (Altornare et al., 1993)'
_diffrn_ambient_temperature      273(2)
_diffrn_measured_fraction_theta_full 0.990
_diffrn_measured_fraction_theta_max 0.990
_diffrn_measurement_device_type  'bruker axs kappa apex2 CCD Diffractometer'
_diffrn_measurement_method       '\w and \f 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  0.0393
_diffrn_reflns_av_sigmaI/netI    0.0251
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            39334
_diffrn_reflns_theta_full        19.01
_diffrn_reflns_theta_max         19.01
_diffrn_reflns_theta_min         1.23
_diffrn_standards_decay_%        0
_exptl_absorpt_coefficient_mu    0.103
_exptl_absorpt_correction_T_max  0.9847
_exptl_absorpt_correction_T_min  0.9246
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Bruker 1999)'
_exptl_crystal_colour            pale-yellow
_exptl_crystal_density_diffrn    1.297
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             2904
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.15
_refine_diff_density_max         0.247
_refine_diff_density_min         -0.219
_refine_diff_density_rms         0.064
_refine_ls_extinction_coef       0.0034(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   1.089
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     944
_refine_ls_number_reflns         5741
_refine_ls_number_restraints     3
_refine_ls_restrained_S_all      1.089
_refine_ls_R_factor_all          0.0611
_refine_ls_R_factor_gt           0.0432
_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^)+(0.0988P)^2^+1.5913P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1240
_refine_ls_wR_factor_ref         0.1510
_reflns_number_gt                4480
_reflns_number_total             5741
_reflns_threshold_expression     >2sigma(I)
_cod_duplicate_entry             7108922
_cod_data_source_file            c3cc38723b.txt
_cod_data_source_block           shelxl
_cod_original_cell_volume        7196.2(9)
_cod_original_sg_symbol_H-M      P21/n
_cod_database_code               7112322