The effect of the 4-amino functionality on the photophysical and DNA binding properties of alkyl-pyridinium derived 1,8-naphthalimides.
Banerjee, Swagata; Kitchen, Jonathan A.; Gunnlaugsson, Thorfinnur; Kelly, John M.; Organic & biomolecular chemistry 11 (2013) 5642–5655; doi:10.1039/c3ob40370j

data_7152999
_publ_section_title
;
 The effect of the 4-amino functionality on the photophysical and DNA
 binding properties of alkyl-pyridinium derived 1,8-naphthalimides.
;
_journal_issue                   34
_journal_name_full               'Organic &amp; biomolecular chemistry'
_journal_page_first              5642
_journal_page_last               5655
_journal_paper_doi               10.1039/c3ob40370j
_journal_volume                  11
_journal_year                    2013
_chemical_formula_sum            'C20 H22 Cl N3 O4'
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_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      108(2)
_diffrn_measured_fraction_theta_full 0.957
_diffrn_measured_fraction_theta_max 0.957
_diffrn_measurement_device_type  'Rigaku saturn 724'
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_exptl_crystal_colour            Colourless
_exptl_crystal_density_diffrn    1.438
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Block
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_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0628P)^2^+1.1930P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1633
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_reflns_number_gt                3012
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_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c3ob40370j.txt
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_cod_depositor_comments
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The following automatic conversions were performed:

'_exptl_absorpt_correction_type' value 'Multi-scan' changed to
'multi-scan' 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_cell_volume        932.9(3)
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7152999