Functional group engineering in naphthalimides: a conceptual insight to fine-tune the supramolecular self-assembly and condensed state luminescence.
Meher, Niranjan; Iyer, Parameswar Krishnan; Nanoscale 11 (2019) 13233–13242; doi:10.1039/c9nr04593g

data_1551524
_publ_section_title
;
 Functional group engineering in naphthalimides: a conceptual insight to
 fine-tune the supramolecular self-assembly and condensed state
 luminescence.
;
_journal_issue                   28
_journal_name_full               Nanoscale
_journal_page_first              13233
_journal_page_last               13242
_journal_paper_doi               10.1039/c9nr04593g
_journal_volume                  11
_journal_year                    2019
_chemical_formula_moiety         'C25 H25 N O3'
_chemical_formula_sum            'C25 H25 N O3'
_chemical_formula_weight         387.46
_space_group_crystal_system      monoclinic
_space_group_IT_number           15
_space_group_name_Hall           '-C 2yc'
_space_group_name_H-M_alt        'C 1 2/c 1'
_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     dual
_audit_creation_date             2017-10-30
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2018-03-15 deposited with the CCDC.    2019-06-19 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 94.490(8)
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   30.150(3)
_cell_length_b                   9.1044(5)
_cell_length_c                   14.8046(14)
_cell_measurement_reflns_used    1360
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      21.8820
_cell_measurement_theta_min      3.3690
_cell_volume                     4051.4(6)
_computing_cell_refinement       'CrysAlisPro 1.171.38.46 (Rigaku OD, 2015)'
_computing_data_collection       'CrysAlisPro 1.171.38.46 (Rigaku OD, 2015)'
_computing_data_reduction        'CrysAlisPro 1.171.38.46 (Rigaku OD, 2015)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2015)'
_computing_structure_solution    'ShelXT (Sheldrick, 2015)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector                 'CCD plate'
_diffrn_detector_area_resol_mean 16.2760
_diffrn_detector_type            Eos
_diffrn_measured_fraction_theta_full 0.619
_diffrn_measured_fraction_theta_max 0.719
_diffrn_measurement_details
;
List of Runs (angles in degrees, time in seconds):

  # Type    Start    End  Width  t~exp~   \w     \q     \k     \f   Frames
  1  \f      0.00  72.10   0.70   11.27  43.00   9.15  60.00    --   103
  2  \f     72.00 144.10   0.70   11.27  43.00   9.15   0.00    --   103
;
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type  'SuperNova, Single source at offset, Eos'
_diffrn_measurement_method       '\f scans'
_diffrn_orient_matrix_type
'CrysAlisPro convention (1999,Acta A55,543-557)'
_diffrn_orient_matrix_UB_11      -0.0059663000
_diffrn_orient_matrix_UB_12      -0.0752745000
_diffrn_orient_matrix_UB_13      0.0000714000
_diffrn_orient_matrix_UB_21      0.0207839000
_diffrn_orient_matrix_UB_22      -0.0183999000
_diffrn_orient_matrix_UB_23      -0.0165420000
_diffrn_orient_matrix_UB_31      0.0094917000
_diffrn_orient_matrix_UB_32      -0.0067962000
_diffrn_orient_matrix_UB_33      0.0451485000
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0475
_diffrn_reflns_av_unetI/netI     0.0533
_diffrn_reflns_Laue_measured_fraction_full 0.619
_diffrn_reflns_Laue_measured_fraction_max 0.719
_diffrn_reflns_limit_h_max       26
_diffrn_reflns_limit_h_min       -27
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -6
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            4306
_diffrn_reflns_point_group_measured_fraction_full 0.619
_diffrn_reflns_point_group_measured_fraction_max 0.719
_diffrn_reflns_theta_full        24.354
_diffrn_reflns_theta_max         24.354
_diffrn_reflns_theta_min         2.978
_diffrn_source                   'micro-focus sealed X-ray tube'
_diffrn_source_type              'SuperNova (Mo) X-ray Source'
_exptl_absorpt_coefficient_mu    0.083
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.95364
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.38.46 (Rigaku Oxford Diffraction, 2015)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_density_diffrn    1.270
_exptl_crystal_description       niddle
_exptl_crystal_F_000             1648
_refine_diff_density_max         0.192
_refine_diff_density_min         -0.182
_refine_diff_density_rms         0.043
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.085
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     264
_refine_ls_number_reflns         2054
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.085
_refine_ls_R_factor_all          0.0786
_refine_ls_R_factor_gt           0.0579
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0754P)^2^+2.2550P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1521
_refine_ls_wR_factor_ref         0.1740
_reflns_Friedel_coverage         0.000
_reflns_number_gt                1456
_reflns_number_total             2054
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c9nr04593g2.cif
_cod_data_source_block           2
_cod_depositor_comments
'Adding full bibliography for 1551521--1551526.cif.'
_cod_database_code               1551524
_shelx_shelxl_version_number     2014/7
_reflns_odcompleteness_completeness 59.84
_reflns_odcompleteness_iscentric 1
_reflns_odcompleteness_theta     24.30
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2.a Secondary CH2 refined with riding coordinates:
 C25(H25A,H25B), C24(H24A,H24B), C26(H26A,H26B), C27(H27A,H27B), C28(H28A,H28B)
2.b Aromatic/amide H refined with riding coordinates:
 C13(H13), C12(H12), C3(H3), C16(H16), C5(H5), C15(H15), C4(H4), C19(H19),
 C18(H18)
2.c Idealised Me refined as rotating group:
 C21(H21A,H21B,H21C), C29(H29A,H29B,H29C)
;
_olex2_date_sample_data_collection 2017-10-30
_olex2_submission_special_instructions 'No special instructions were received'
_oxdiff_exptl_absorpt_empirical_details
;
Empirical correction (ABSPACK) includes:
- Absorption correction using spherical harmonics
- Frame scaling
;
_oxdiff_exptl_absorpt_empirical_full_max 1.165
_oxdiff_exptl_absorpt_empirical_full_min 0.820