Protonated N-oxide-4,4′-bipyridine: from luminescent BiIII complexes to hybrids based on H-bonded dimers or H-bonded open 2D square supramolecular networks
Toma, Oksana; Mercier, Nicolas; Allain, Magali; Botta, Chiara; CrystEngComm 15 (2013) 8565–; doi:10.1039/c3ce41579a

data_7211239
_publ_section_title
;
 Protonated N-oxide-4,4&#x2032;-bipyridine: from luminescent BiIII
 complexes to hybrids based on H-bonded dimers or H-bonded open 2D square
 supramolecular networks
;
_journal_issue                   42
_journal_name_full               CrystEngComm
_journal_page_first              8565
_journal_paper_doi               10.1039/c3ce41579a
_journal_volume                  15
_journal_year                    2013
_chemical_formula_sum            'C20 H18 Bi2 Br8 N4 O2'
_chemical_formula_weight         1403.62
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_conform_dict_location     ftp://ftp.iucr.org/pub/cif_core.dic
_audit_conform_dict_name         cif_core.dic
_audit_conform_dict_version      2.3
_audit_creation_date             2013-02-20T11:53:24-00:00
_audit_creation_method           'WinGX routine CIF_UPDATE'
_cell_angle_alpha                90
_cell_angle_beta                 104.077(6)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   10.1031(6)
_cell_length_b                   12.8928(5)
_cell_length_c                   12.5741(10)
_cell_measurement_temperature    293(2)
_cell_volume                     1588.68(17)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector_area_resol_mean 9
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  KappaCCD
_diffrn_measurement_method       CCD
_diffrn_radiation_monochromator  'horizontally mounted graphite crystal'
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.065
_diffrn_reflns_av_unetI/netI     0.0633
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            22302
_diffrn_reflns_theta_full        30
_diffrn_reflns_theta_max         30
_diffrn_reflns_theta_min         3.36
_exptl_absorpt_coefficient_mu    21.148
_exptl_absorpt_correction_T_max  0.133
_exptl_absorpt_correction_T_min  0.078
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
 '(SADABS (Sheldrick, Bruker, 2008))'
;
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    2.934
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1256
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.17
_exptl_crystal_size_min          0.16
_refine_diff_density_max         1.05
_refine_diff_density_min         -1.097
_refine_diff_density_rms         0.219
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.038
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     167
_refine_ls_number_reflns         4610
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.038
_refine_ls_R_factor_all          0.0764
_refine_ls_R_factor_gt           0.0375
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0133P)^2^+1.6465P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0509
_refine_ls_wR_factor_ref         0.0583
_reflns_number_gt                3225
_reflns_number_total             4610
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c3ce41579a.txt
_cod_data_source_block           sad
_cod_database_code               7211239