PbBr2
弹性数据 ELAMP-ID: mp-862868 · 空间群: P4_2/mnm (#136)
基础信息
能量属性
电子属性
磁性属性
弹性属性
特征分析
关联任务
引用参考
The crystal structure and related material properties of PbBr2 were obtained from the Materials Project database (MP-ID: mp-862868, database version v2026.04.13).
Horton, M.K., Huck, P., Yang, R.X. et al. Accelerated data-driven materials science with the Materials Project. Nat. Mater. 24, 1522–1532 (2025). https://doi.org/10.1038/s41563-025-02272-0
晶体结构 3D 渲染
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# generated using pymatgen
data_PbBr2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.10686483
_cell_length_b 7.10686483
_cell_length_c 4.58252113
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural PbBr2
_chemical_formula_sum 'Pb2 Br4'
_cell_volume 231.45181296
_cell_formula_units_Z 2
loop_
_symmetry_equiv_pos_site_id
_symmetry_equiv_pos_as_xyz
1 'x, y, z'
loop_
_atom_site_type_symbol
_atom_site_label
_atom_site_symmetry_multiplicity
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
Pb Pb0 1 -0.00000000 -0.00000000 -0.00000000 1.0
Pb Pb1 1 0.50000000 0.50000000 0.49999900 1.0
Br Br2 1 0.30115605 0.30115605 0.00000000 1.0
Br Br3 1 0.69884495 0.69884495 -0.00000000 1.0
Br Br4 1 0.80115405 0.19884395 0.49999900 1.0
Br Br5 1 0.19884395 0.80115405 0.49999900 1.0
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