Exciton coupling in molecular salts of 2-(1,8-naphthalimido)ethanoic acid and cyclic amines: modulation of the solid-state luminescence
d'Agostino, Simone; Grepioni, Fabrizia; Braga, Dario; Moreschi, Daniele; Fattori, Valeria; Delchiaro, Francesca; Di Motta, Simone; Negri, Fabrizia; CrystEngComm 15 (2013) 10470–; doi:10.1039/c3ce41651h

data_7211438
_publ_section_title
;
 Exciton coupling in molecular salts of 2-(1,8-naphthalimido)ethanoic acid
 and cyclic amines: modulation of the solid-state luminescence
;
_journal_issue                   48
_journal_name_full               CrystEngComm
_journal_page_first              10470
_journal_paper_doi               10.1039/c3ce41651h
_journal_volume                  15
_journal_year                    2013
_chemical_formula_sum            'C17 H15 N2 O4'
_chemical_formula_weight         311.31
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 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                 94.022(4)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   13.4187(6)
_cell_length_b                   9.2108(4)
_cell_length_c                   23.0093(9)
_cell_measurement_reflns_used    2142
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      29.5236
_cell_measurement_theta_min      2.6568
_cell_volume                     2836.9(2)
_computing_cell_refinement
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.35.11 (release 16-05-2011 CrysAlis171 .NET)
(compiled May 16 2011,17:55:39)
;
_computing_data_collection
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.35.11 (release 16-05-2011 CrysAlis171 .NET)
(compiled May 16 2011,17:55:39)
;
_computing_data_reduction
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.35.11 (release 16-05-2011 CrysAlis171 .NET)
(compiled May 16 2011,17:55:39)
;
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector_area_resol_mean 16.1340
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.833
_diffrn_measurement_details
;
  1 omega   38.00   70.00   1.0000   80.0000
omega____ theta____ kappa____ phi______ frames
    -       17.4452  179.0000   30.0000 32

  2 omega  -54.00   85.00   1.0000   80.0000
omega____ theta____ kappa____ phi______ frames
    -       17.4452    0.0000  -30.0000 139

  3 omega  -19.00   38.00   1.0000   80.0000
omega____ theta____ kappa____ phi______ frames
    -       17.4452  -38.0000   90.0000 57

;
_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  0.0296
_diffrn_reflns_av_sigmaI/netI    0.0574
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       31
_diffrn_reflns_limit_l_min       -30
_diffrn_reflns_number            7015
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         29.59
_diffrn_reflns_theta_min         2.68
_exptl_absorpt_coefficient_mu    0.105
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.57305
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro, Agilent Technologies,
Version 1.171.35.11 (release 16-05-2011 CrysAlis171 .NET)
(compiled May 16 2011,17:55:39)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.458
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1304
_exptl_crystal_size_max          0.15
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.1
_refine_diff_density_max         0.164
_refine_diff_density_min         -0.178
_refine_diff_density_rms         0.037
_refine_ls_extinction_coef       0.0009(3)
_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   1.040
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     213
_refine_ls_number_reflns         3326
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.043
_refine_ls_R_factor_all          0.1124
_refine_ls_R_factor_gt           0.0556
_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^)+(0.0559P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1224
_refine_ls_wR_factor_ref         0.1397
_reflns_number_gt                1843
_reflns_number_total             3326
_reflns_threshold_expression     >2\s(I)
_cod_data_source_file            c3ce41651h.txt
_cod_data_source_block           nmigly2a1dabco_acqua3_etoh7_1
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 1891 2012-01-12 08:04:46Z andrius 
;
_cod_original_sg_symbol_H-M      C2/c
_cod_database_code               7211438