Ba<sub>3</sub>BiPbREO(BO<sub>3</sub>)<sub>4</sub> (RE = Pr, Nd, Gd, and Dy): two-dimensional rare-earth antiferromagnets with a geometrically-perfect triangular lattice directed by a triangular BO<sub>3</sub> unit.
Lv, Yun; Wang, Yanhong; Shi, Nian; Huang, Keke; Tang, Jinkui; Lu, Hongcheng; Dalton transactions (Cambridge, England : 2003) 55 (2026) 3786–3794; doi:10.1039/d5dt03066h

data_7720055
_publ_section_title
;
 Ba<sub>3</sub>BiPbREO(BO<sub>3</sub>)<sub>4</sub> (RE = Pr, Nd, Gd, and
 Dy): two-dimensional rare-earth antiferromagnets with a
 geometrically-perfect triangular lattice directed by a triangular
 BO<sub>3</sub> unit.
;
_journal_issue                   9
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              3786
_journal_page_last               3794
_journal_paper_doi               10.1039/d5dt03066h
_journal_volume                  55
_journal_year                    2026
_chemical_formula_moiety         'Ba3 Bi Pb Nd O13 B4'
_chemical_formula_sum            'B4 Ba3 Bi Nd O13 Pb'
_chemical_formula_weight         1223.68
_space_group_IT_number           194
_space_group_name_Hall           '-P 6c 2c'
_space_group_name_H-M_alt        'P 63/m m c'
_symmetry_cell_setting           hexagonal
_symmetry_space_group_name_Hall  '-P 6c 2c'
_symmetry_space_group_name_H-M   'P 63/m m c'
_audit_update_record
;
2025-06-20 deposited with the CCDC.	2026-01-23 downloaded from the CCDC.
;
_cell_angle_alpha                90.0000
_cell_angle_beta                 90.0000
_cell_angle_gamma                120.000
_cell_formula_units_Z            2
_cell_length_a                   5.40402(4)
_cell_length_b                   5.40402(4)
_cell_length_c                   26.8712(3)
_cell_measurement_temperature    298
_cell_volume                     679.597(10)
_computing_structure_refinement  FULLPROF
_diffrn_ambient_temperature      298
_diffrn_measurement_device_type  SmartLab
_diffrn_radiation_type           'Cu K\a'
_exptl_crystal_density_diffrn    5.980
_pd_instr_location               ' ?'
_pd_meas_2theta_range_inc        0.010000
_pd_meas_2theta_range_max        120.00000
_pd_meas_2theta_range_min        5.06000
_pd_meas_number_of_points        11495
_pd_proc_2theta_range_inc        0.010000
_pd_proc_2theta_range_max        120.0018
_pd_proc_2theta_range_min        5.0618
_pd_proc_ls_pref_orient_corr     ' ?'
_pd_proc_ls_prof_R_factor        9.5673
_pd_proc_ls_prof_wR_expected     3.9480
_pd_proc_ls_prof_wR_factor       12.7272
_pd_proc_wavelength              1.540560
_pd_spec_mounting                ' ?'
_refine_ls_goodness_of_fit_all   3.1
_refine_ls_number_parameters     33
_refine_ls_number_reflns         490
_refine_ls_number_restraints     0
_refine_ls_R_I_factor            16.3053
_cod_data_source_file            d5dt03066h2.cif
_cod_data_source_block           Ba3BiPbNdO13B4
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_symmetry_cell_setting' value 'Hexagonal' was changed to
'hexagonal' in accordance with the
/home/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 last updated on
2011-04-26.

Automatic conversion script
Id: cif_fix_values 8170 2020-07-09 18:12:32Z antanas 

 Adding full bibliography for 7720053--7720056.cif.
;
_cod_original_cell_volume        679.596(9)
_cod_original_formula_sum        'Ba3 Bi Pb Nd O13 B4'
_cod_database_code               7720055
_pd_proc_ls_prof_cr_factor       31.6131
_pd_proc_ls_prof_cwr_factor      27.3301
_pd_proc_ls_prof_cwr_expected    8.4778
_pd_proc_ls_prof_chi2            10.3924
_pd_proc_ls_prof_echi2           9.5489