A novel 3-D lead-iodide polymer based on the linkage of rare binuclear [Pb<sub>2</sub>I]<sup>3+</sup> cations and anionic bis(pyrazinyl)-trizole bridges.
Liu, Xing; Zhang, Ting-Ting; Zhou, Jian; Xiang, Bin; Liu, Jiang-Tao; Dalton transactions (Cambridge, England : 2003) 50 (2021) 4486–4489; doi:10.1039/d1dt00471a

data_7706843
_publ_section_title
;
 A novel 3-D lead-iodide polymer based on the linkage of rare binuclear
 [Pb<sub>2</sub>I]<sup>3+</sup> cations and anionic bis(pyrazinyl)-trizole
 bridges.
;
_journal_issue                   13
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              4486
_journal_page_last               4489
_journal_paper_doi               10.1039/d1dt00471a
_journal_volume                  50
_journal_year                    2021
_chemical_formula_moiety         'C30 H18 I N21 Pb2'
_chemical_formula_sum            'C30 H18 I N21 Pb2'
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_atom_sites_solution_hydrogens   geom
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_audit_update_record
;
2021-02-03 deposited with the CCDC.	2021-03-12 downloaded from the CCDC.
;
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_diffrn_ambient_temperature      293(2)
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_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
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_exptl_crystal_colour            orange
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_exptl_crystal_description       block
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_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^)+(0.0182P)^2^+20.7082P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0759
_refine_ls_wR_factor_ref         0.0856
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2254
_reflns_number_total             3137
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d1dt00471a2.cif
_cod_data_source_block           1
_cod_depositor_comments          'Adding full bibliography for 7706843.cif.'
_cod_original_cell_volume        3381.2(17)
_cod_database_code               7706843
_shelx_shelxl_version_number     2018/3
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_shelx_res_checksum              69714
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