Weak intermolecular interactions promote blue luminescence of protonated 2,2'-dipyridylamine salts
Alexander N. Chernyshev; Dmitry Morozov; Jarkko Mutanen; Vadim Yu Kukushkin; Gerrit Groenhof; Matti Haukka; Journal of Materials Chemistry C 2 (2014) 8285–8294; doi:10.1039/C4TC01165A

data_7233869
_publ_section_title
;
 Weak intermolecular interactions promote blue luminescence of protonated
 2,2'-dipyridylamine salts
;
_journal_name_full               'Journal of Materials Chemistry C'
_journal_page_first              8285
_journal_page_last               8294
_journal_paper_doi               10.1039/C4TC01165A
_journal_volume                  2
_journal_year                    2014
_chemical_formula_moiety         'C10 H10 N3, C H Cl3, I'
_chemical_formula_sum            'C11 H11 Cl3 I N3'
_chemical_formula_weight         418.48
_space_group_crystal_system      orthorhombic
_space_group_IT_number           62
_space_group_name_Hall           '-P 2ac 2n'
_space_group_name_H-M_alt        'P n m a'
_atom_sites_solution_hydrogens   mixed
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_cell_angle_beta                 90
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_cell_length_a                   10.55750(13)
_cell_length_b                   14.04189(18)
_cell_length_c                   10.38870(13)
_cell_measurement_reflns_used    8335
_cell_measurement_temperature    170(2)
_cell_measurement_theta_max      30.3810
_cell_measurement_theta_min      2.7410
_cell_volume                     1540.10(3)
_computing_cell_refinement
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CrysAlisPro, Agilent Technologies,
Version 1.171.36.32 (release 02-08-2013 CrysAlis171 .NET)
(compiled Aug  2 2013,16:46:58)
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_computing_data_collection
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CrysAlisPro, Agilent Technologies,
Version 1.171.36.32 (release 02-08-2013 CrysAlis171 .NET)
(compiled Aug  2 2013,16:46:58)
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_computing_data_reduction
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CrysAlisPro, Agilent Technologies,
Version 1.171.36.32 (release 02-08-2013 CrysAlis171 .NET)
(compiled Aug  2 2013,16:46:58)
;
_computing_molecular_graphics
'CrystaMaker (CrystalMaker Software ltd., 2012)'
_computing_publication_material  'SHELXL-2013 (Sheldrick, 2013)'
_computing_structure_refinement  'SHELXL-2013 (Sheldrick, 2013)'
_computing_structure_solution    'SUPERFLIP (Palatinus & Chapuis, 2007)'
_diffrn_ambient_temperature      170(2)
_diffrn_detector_area_resol_mean 16.0107
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.942
_diffrn_measurement_device       '\k-geometry diffractometer'
_diffrn_measurement_device_type  'SuperNova, Single source at offset, Eos'
_diffrn_measurement_method       '\f scans and \w scans with \k offset'
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0212
_diffrn_reflns_av_unetI/netI     0.0148
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.942
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            15604
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.942
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         30.730
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_diffrn_source                   micro-source
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CrysAlisPro, Agilent Technologies,
Version 1.171.36.28 (release 01-02-2013 CrysAlis171 .NET)
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Numerical absorption correction based on gaussian integration over
a multifaceted crystal model
;
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.805
_exptl_crystal_description       block
_exptl_crystal_F_000             808
_exptl_crystal_size_max          0.191
_exptl_crystal_size_mid          0.111
_exptl_crystal_size_min          0.087
_refine_diff_density_max         0.564
_refine_diff_density_min         -0.567
_refine_diff_density_rms         0.065
_refine_ls_extinction_coef       .
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.056
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_refine_ls_matrix_type           full
_refine_ls_number_parameters     91
_refine_ls_number_reflns         2344
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.056
_refine_ls_R_factor_all          0.0291
_refine_ls_R_factor_gt           0.0230
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0193P)^2^+1.0675P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0489
_refine_ls_wR_factor_ref         0.0517
_reflns_Friedel_coverage         0.000
_reflns_Friedel_fraction_full    .
_reflns_Friedel_fraction_max     .
_reflns_number_gt                2065
_reflns_number_total             2344
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            1000005.cif
_cod_data_source_block           PCOD1000005
_cod_database_code               7233869
_shelx_estimated_absorpt_t_min   0.638
_shelx_estimated_absorpt_t_max   0.806
_shelxl_version_number           2013-4
_shelx_hkl_checksum              10230