Fluorescent supramolecular hierarchical self-assemblies from glycosylated 4-amino- and 4-bromo-1,8-naphthalimides.
Calatrava-Pérez, Elena; Acherman, Stefan; Stricker, Lucas; McManus, Gavin; Delente, Jason; Lynes, Amy D.; Henwood, Adam F.; Lovitt, June I.; Hawes, Chris S.; Byrne, Kevin; Schmitt, Wolfgang; Kotova, Oxana; Gunnlaugsson, Thorfinnur; Scanlan, Eoin M.; Organic & biomolecular chemistry 18 (2020) 3475–3480; doi:10.1039/d0ob00033g

data_7157472
_publ_section_title
;
 Fluorescent supramolecular hierarchical self-assemblies from glycosylated
 4-amino- and 4-bromo-1,8-naphthalimides.
;
_journal_issue                   18
_journal_name_full               'Organic &amp; biomolecular chemistry'
_journal_page_first              3475
_journal_page_last               3480
_journal_paper_doi               10.1039/d0ob00033g
_journal_volume                  18
_journal_year                    2020
_chemical_formula_moiety         '2(C16 H14 Br N O2)'
_chemical_formula_sum            'C32 H28 Br2 N2 O4'
_chemical_formula_weight         664.38
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     dual
_audit_creation_date             2019-11-28
_audit_creation_method
;
Olex2 1.2
(compiled 2018.05.29 svn.r3508 for OlexSys, GUI svn.r5506)
;
_audit_update_record
;
2019-11-28 deposited with the CCDC.	2020-04-15 downloaded from the CCDC.
;
_cell_angle_alpha                99.692(2)
_cell_angle_beta                 94.484(2)
_cell_angle_gamma                92.775(2)
_cell_formula_units_Z            2
_cell_length_a                   4.4247(3)
_cell_length_b                   16.1174(10)
_cell_length_c                   19.4957(13)
_cell_measurement_reflns_used    9604
_cell_measurement_temperature    100
_cell_measurement_theta_max      68.17
_cell_measurement_theta_min      2.79
_cell_volume                     1363.61(16)
_computing_cell_refinement       'SAINT V8.38A (?, 2016)'
_computing_data_reduction        'SAINT V8.38A (?, 2016)'
_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      100.01
_diffrn_detector                 'Bruker APEX2 area detector'
_diffrn_detector_area_resol_mean 7.9
_diffrn_detector_type            'CCD area detector'
_diffrn_measured_fraction_theta_full 0.991
_diffrn_measured_fraction_theta_max 0.988
_diffrn_measurement_device       'three-circle diffractometer'
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  'mirror optics'
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.0299
_diffrn_reflns_av_unetI/netI     0.0346
_diffrn_reflns_Laue_measured_fraction_full 0.991
_diffrn_reflns_Laue_measured_fraction_max 0.988
_diffrn_reflns_limit_h_max       5
_diffrn_reflns_limit_h_min       -5
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            12740
_diffrn_reflns_point_group_measured_fraction_full 0.991
_diffrn_reflns_point_group_measured_fraction_max 0.988
_diffrn_reflns_theta_full        67.679
_diffrn_reflns_theta_max         68.213
_diffrn_reflns_theta_min         2.787
_diffrn_source                   'microfocus sealed X-ray tube'
_diffrn_source_type              'Incoatec I\ms'
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    4.115
_exptl_absorpt_correction_T_max  0.7531
_exptl_absorpt_correction_T_min  0.5856
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;  
SADABS-2016/2 (Bruker,2016/2) was used for absorption correction. 
wR2(int) was 0.0681 before and 0.0440 after correction. 
The Ratio of minimum to maximum transmission is 0.7776. 
The \l/2 correction factor is Not present.
;
_exptl_crystal_colour            colourless
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.618
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             672
_exptl_crystal_size_max          0.18
_exptl_crystal_size_mid          0.06
_exptl_crystal_size_min          0.02
_refine_diff_density_max         0.959
_refine_diff_density_min         -0.809
_refine_diff_density_rms         0.082
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.098
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     376
_refine_ls_number_reflns         4955
_refine_ls_number_restraints     2
_refine_ls_restrained_S_all      1.167
_refine_ls_R_factor_all          0.0420
_refine_ls_R_factor_gt           0.0410
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0426P)^2^+2.6902P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1059
_refine_ls_wR_factor_ref         0.1066
_reflns_Friedel_coverage         0.000
_reflns_number_gt                4759
_reflns_number_total             4955
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d0ob00033g2.cif
_cod_data_source_block           7
_cod_depositor_comments
'Adding full bibliography for 7157470--7157472.cif.'
_cod_database_code               7157472
_shelx_shelxl_version_number     2016/4
_shelx_estimated_absorpt_t_max   0.922
_shelx_estimated_absorpt_t_min   0.525
_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. Restrained distances
 C27-Br2
 1.9 with sigma of 0.01
 C25-Br3
 1.9 with sigma of 0.01
3. Others
 Fixed Sof: Br2(0.93172) Br3(0.07071) H25(0.93) H27(0.06828)
4.a Secondary CH2 refined with riding coordinates:
 C2(H2A,H2B), C3(H3A,H3B), C4(H4A,H4B), C18(H18A,H18B), C19(H19A,H19B),
 C20(H20A,H20B)
4.b Aromatic/amide H refined with riding coordinates:
 C7(H7), C8(H8), C11(H11), C12(H12), C13(H13), C23(H23), C24(H24), C27(H27),
 C28(H28), C29(H29)
4.c Idealised Me refined as rotating group:
 C1(H1A,H1B,H1C), C17(H17A,H17B,H17C)
;
_shelx_res_checksum              43205
_olex2_submission_special_instructions 'No special instructions were received'