Highly efficient electrochemiluminescence based on 4-amino-1,2,4-triazole Schiff base two-dimensional Zn/Cd coordination polymers.
Zhang, Shu-Hua; Wang, Ji-Ming; Zhang, Hai-Yang; Fan, Yi-Peng; Xiao, Yu; Dalton transactions (Cambridge, England : 2003) 46 (2017) 410–419; doi:10.1039/c6dt04059d

data_7041256
_publ_section_title
;
 Highly efficient electrochemiluminescence based on 4-amino-1,2,4-triazole
 Schiff base two-dimensional Zn/Cd coordination polymers.
;
_journal_issue                   2
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              410
_journal_page_last               419
_journal_paper_doi               10.1039/c6dt04059d
_journal_volume                  46
_journal_year                    2017
_chemical_formula_moiety         'C18 H10 Br4 N8 O2 Zn'
_chemical_formula_sum            'C18 H10 Br4 N8 O2 Zn'
_chemical_formula_weight         755.35
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2016-11-21 deposited with the CCDC.
2016-11-28 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 100.151(4)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   12.6370(6)
_cell_length_b                   8.9158(3)
_cell_length_c                   10.3960(4)
_cell_measurement_reflns_used    1528
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      27.4060
_cell_measurement_theta_min      3.6010
_cell_volume                     1152.97(8)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector_area_resol_mean 0
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'SuperNova, Single source at offset, Eos'
_diffrn_measurement_method       '\w scans'
_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  0.0348
_diffrn_reflns_av_sigmaI/netI    0.0432
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       7
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       11
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            4376
_diffrn_reflns_theta_full        25.01
_diffrn_reflns_theta_max         25.01
_diffrn_reflns_theta_min         3.03
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    8.031
_exptl_absorpt_correction_T_max  0.414
_exptl_absorpt_correction_T_min  0.246
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    2.176
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             720
_exptl_crystal_size_max          0.18
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.11
_refine_diff_density_max         2.845
_refine_diff_density_min         -2.404
_refine_diff_density_rms         0.182
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.020
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     151
_refine_ls_number_reflns         2039
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.020
_refine_ls_R_factor_all          0.0897
_refine_ls_R_factor_gt           0.0708
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1010P)^2^+13.2000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1800
_refine_ls_wR_factor_ref         0.1987
_reflns_number_gt                1598
_reflns_number_total             2039
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c6dt04059d2.cif
_cod_data_source_block           zn
_cod_depositor_comments
'Adding full bibliography for 7041256--7041259.cif.'
_cod_original_sg_symbol_H-M      'P 2(1)/c '
_cod_database_code               7041256