Water assisted anion chains and anion dependent fluorescence emission in salts of N,N′-bis(3-imidazol-1-ylpropyl)naphthalenediimide
Nath, Jayanta K.; Baruah, Jubaraj B.; New Journal of Chemistry 37 (2013) 1509–; doi:10.1039/c3nj00034f

data_7053113
_publ_section_title
;
 Water assisted anion chains and anion dependent fluorescence emission in
 salts of N,N&#x2032;-bis(3-imidazol-1-ylpropyl)naphthalenediimide
;
_journal_issue                   5
_journal_name_full               'New Journal of Chemistry'
_journal_page_first              1509
_journal_paper_doi               10.1039/c3nj00034f
_journal_volume                  37
_journal_year                    2013
_chemical_formula_sum            'C26 H28 Br2 N6 O6'
_chemical_formula_weight         680.36
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                78.306(2)
_cell_angle_beta                 82.839(2)
_cell_angle_gamma                80.576(2)
_cell_formula_units_Z            2
_cell_length_a                   7.2916(3)
_cell_length_b                   13.7926(5)
_cell_length_c                   14.4930(6)
_cell_measurement_temperature    298(2)
_cell_volume                     1401.72(10)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      298(2)
_diffrn_measured_fraction_theta_full 0.983
_diffrn_measured_fraction_theta_max 0.983
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0265
_diffrn_reflns_av_sigmaI/netI    0.0489
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            11992
_diffrn_reflns_theta_full        25.24
_diffrn_reflns_theta_max         25.24
_diffrn_reflns_theta_min         1.44
_exptl_absorpt_coefficient_mu    2.943
_exptl_absorpt_correction_T_max  0.624
_exptl_absorpt_correction_T_min  0.433
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'face indexing'
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.612
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             688
_exptl_crystal_size_max          0.29
_exptl_crystal_size_mid          0.24
_exptl_crystal_size_min          0.16
_refine_diff_density_max         0.509
_refine_diff_density_min         -0.686
_refine_diff_density_rms         0.072
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.962
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     377
_refine_ls_number_reflns         4982
_refine_ls_number_restraints     4
_refine_ls_restrained_S_all      0.961
_refine_ls_R_factor_all          0.0770
_refine_ls_R_factor_gt           0.0444
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1000P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1297
_refine_ls_wR_factor_ref         0.1513
_reflns_number_gt                3062
_reflns_number_total             4982
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c3nj00034f.txt
_cod_data_source_block           bromide
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
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      P-1
_cod_database_code               7053113