Investigations into the flexibility of the 3D structure and rigid backbone of quinoline by fluorine addition to enhance its blue emission
Alapour, S.; Zamisa, S. J.; Silva, J. R. A.; Alves, C. N.; Omondi, B.; Ramjugernath, D.; Koorbanally, N. A.; CrystEngComm 20 (2018) 2316–; doi:10.1039/C8CE00094H

data_7230356
_publ_section_title
;
 Investigations into the flexibility of the 3D structure and rigid
 backbone of quinoline by fluorine addition to enhance its blue emission
;
_journal_issue                   16
_journal_name_full               CrystEngComm
_journal_page_first              2316
_journal_paper_doi               10.1039/C8CE00094H
_journal_volume                  20
_journal_year                    2018
_chemical_formula_moiety         'C15 H10 F3 N'
_chemical_formula_sum            'C15 H10 F3 N'
_chemical_formula_weight         261.24
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2014
_audit_update_record
;
2017-11-10 deposited with the CCDC.
2018-03-23 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90.431(2)
_cell_angle_gamma                90
_cell_formula_units_Z            8
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_cell_length_b                   17.2610(6)
_cell_length_c                   13.9511(5)
_cell_measurement_reflns_used    8692
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      28.19
_cell_measurement_theta_min      2.74
_cell_volume                     2471.96(16)
_computing_cell_refinement       'SAINT-plus (Bruker, 2008)'
_computing_data_collection       'APEX2 (Bruker, 2008)'
_computing_data_reduction        'SAINT-Plus and XPREP (Bruker, 2008)'
_computing_molecular_graphics    'ORTEP3 (Farrugia, 2012)'
_computing_publication_material  'WinGX (Farrugia, 2012)'
_computing_structure_refinement  'SHELXL-2014 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXL-2014 (Sheldrick, 2014)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0517
_diffrn_reflns_av_unetI/netI     0.0412
_diffrn_reflns_Laue_measured_fraction_full 1.000
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_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       23
_diffrn_reflns_limit_k_min       -23
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            38419
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.997
_diffrn_reflns_theta_full        25.242
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_diffrn_reflns_theta_min         1.877
_exptl_absorpt_coefficient_mu    0.114
_exptl_absorpt_correction_T_max  0.987
_exptl_absorpt_correction_T_min  0.964
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Bruker, 2012)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.404
_exptl_crystal_description       block
_exptl_crystal_F_000             1072
_exptl_crystal_recrystallization_method
'Re-crystallisation from solvent: Chloroform'
_exptl_crystal_size_max          0.220
_exptl_crystal_size_mid          0.190
_exptl_crystal_size_min          0.160
_refine_diff_density_max         0.531
_refine_diff_density_min         -0.401
_refine_diff_density_rms         0.056
_refine_ls_extinction_method     none
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_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     398
_refine_ls_number_reflns         6163
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.044
_refine_ls_R_factor_all          0.0984
_refine_ls_R_factor_gt           0.0623
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0866P)^2^+1.2157P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1643
_refine_ls_wR_factor_ref         0.1901
_reflns_Friedel_coverage         0.000
_reflns_number_gt                4006
_reflns_number_total             6163
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c8ce00094h2.cif
_cod_data_source_block           4S
_cod_depositor_comments
'Adding full bibliography for 7230349--7230358.cif.'
_cod_database_code               7230356
_shelx_estimated_absorpt_t_min   0.975
_shelx_estimated_absorpt_t_max   0.982
_shelxl_version_number           2014-3
_shelx_res_checksum              17004