Fluorescent crystals and co-crystals of 1,8-naphthalimide derivatives: synthesis, structure determination and photophysical characterization
F. Grepioni; S. d'Agostino; D. Braga; A. Bertocco; L. Catalano; B. Ventura; Journal of Materials Chemistry C 3 (2015) 9425–9434; doi:10.1039/C5TC01518A

data_7234454
_publ_section_title
;
 Fluorescent crystals and co-crystals of 1,8-naphthalimide derivatives:
 synthesis, structure determination and photophysical characterization
;
_journal_name_full               'Journal of Materials Chemistry C'
_journal_page_first              9425
_journal_page_last               9434
_journal_paper_doi               10.1039/C5TC01518A
_journal_volume                  3
_journal_year                    2015
_chemical_formula_moiety         'C23 H21 N3 O2'
_chemical_formula_sum            'C23 H21 N3 O2'
_chemical_formula_weight         371.43
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yab'
_space_group_name_H-M_alt        'P 1 21/a 1'
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_H-M   'P 1 21/a 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                90.00
_cell_angle_beta                 93.08(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   7.4142(19)
_cell_length_b                   16.069(4)
_cell_length_c                   15.802(5)
_cell_measurement_reflns_used    513
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      29.3978
_cell_measurement_theta_min      2.7457
_cell_volume                     1879.9(9)
_computing_cell_refinement
;
CrysAlisPro, Agilent Technologies,
Version 1.171.36.21 (release 14-08-2012 CrysAlis171 .NET)
(compiled Sep 14 2012,17:21:16)
;
_computing_data_collection
;
CrysAlisPro, Agilent Technologies,
Version 1.171.36.21 (release 14-08-2012 CrysAlis171 .NET)
(compiled Sep 14 2012,17:21:16)
;
_computing_data_reduction
;
CrysAlisPro, Agilent Technologies,
Version 1.171.36.21 (release 14-08-2012 CrysAlis171 .NET)
(compiled Sep 14 2012,17:21:16)
;
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'Sir-92    (altomare, giacovazzo, 2008)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector_area_resol_mean 16.1340
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.831
_diffrn_measurement_details
;
  1 omega   38.00   68.00   1.0000   30.0000
omega____ theta____ kappa____ phi______ frames
    -       19.1580  179.0000 -150.0000 30

  2 omega  -26.00   88.00   1.0000   30.0000
omega____ theta____ kappa____ phi______ frames
    -       19.1580    0.0000  -60.0000 114

  3 omega    4.00   81.00   1.0000   30.0000
omega____ theta____ kappa____ phi______ frames
    -       19.1580   38.0000    0.0000 77

;
_diffrn_measurement_device_type  'Xcalibur, Sapphire3'
_diffrn_measurement_method       'omega scan'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'Enhance (Mo) X-ray Source'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0911
_diffrn_reflns_av_sigmaI/netI    0.2298
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       22
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            8601
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         29.46
_diffrn_reflns_theta_min         2.84
_exptl_absorpt_coefficient_mu    0.085
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.92348
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro, Agilent Technologies,
Version 1.171.36.21 (release 14-08-2012 CrysAlis171 .NET)
(compiled Sep 14 2012,17:21:16)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.312
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             784
_exptl_crystal_size_max          0.1
_exptl_crystal_size_mid          0.05
_exptl_crystal_size_min          0.01
_refine_diff_density_max         0.196
_refine_diff_density_min         -0.179
_refine_diff_density_rms         0.044
_refine_ls_extinction_coef       0.0012(2)
_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   1.033
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     254
_refine_ls_number_reflns         4343
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.033
_refine_ls_R_factor_all          0.2948
_refine_ls_R_factor_gt           0.1117
_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^)+(0.0080P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0936
_refine_ls_wR_factor_ref         0.1365
_reflns_number_gt                1546
_reflns_number_total             4343
_reflns_threshold_expression     >2\s(I)
_cod_data_source_file            J-Mater-Chem-C-2015-3-9425.cif
_cod_data_source_block           4_2
_cod_original_cell_volume        1879.8(9)
_cod_original_sg_symbol_H-M      P21/a
_cod_database_code               7234454