NdY9(Pb3Br)2
高熵材料 HEAMP-ID: mp-3296036 · 空间群: Amm2 (#38)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 11.03 | 8.0228 | 3.6 | (1,0,-1,0) |
| 19.16 | 4.6331 | 4.6 | (2,-1,-1,0) |
| 19.17 | 4.6298 | 6.5 | (1,1,-2,0) |
| 22.16 | 4.0114 | 6.4 | (2,0,-2,0) |
| 22.18 | 4.0086 | 6.9 | (0,2,-2,0) |
| 23.28 | 3.8204 | 17.7 | (2,-1,-1,1) |
| 23.29 | 3.8186 | 28.8 | (1,1,-2,1) |
| 26.40 | 3.3766 | 42.4 | (0,0,0,2) |
| 29.47 | 3.0314 | 2.9 | (2,1,-3,0) |
| 29.47 | 3.0305 | 1.4 | (1,2,-3,0) |
| 32.36 | 2.7667 | 42.1 | (3,-1,-2,1) |
| 32.37 | 2.7656 | 39.1 | (2,1,-3,1) |
| 32.38 | 2.7649 | 43.4 | (1,2,-3,1) |
| 32.82 | 2.7288 | 54.2 | (2,-1,-1,2) |
| 32.83 | 2.7281 | 100.0 | (1,1,-2,2) |
| 33.51 | 2.6743 | 79.7 | (3,0,-3,0) |
| 33.53 | 2.6724 | 39.3 | (0,3,-3,0) |
| 34.73 | 2.5832 | 5.4 | (2,0,-2,2) |
| 34.74 | 2.5825 | 5.5 | (0,2,-2,2) |
| 39.97 | 2.2557 | 1.9 | (2,1,-3,2) |
| 40.54 | 2.2255 | 1.1 | (4,-1,-3,0) |
| 40.55 | 2.2246 | 1.3 | (3,1,-4,0) |
| 40.57 | 2.2237 | 1.7 | (1,3,-4,0) |
| 41.20 | 2.1912 | 4.2 | (4,-2,-2,1) |
能量属性
电子属性
磁性属性
弹性属性
弹性数据暂不开放
特征分析
关联任务
引用参考
The crystal structure and related material properties of NdY9(Pb3Br)2 were obtained from the Materials Project database (MP-ID: mp-3296036, 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
加载 3D 结构...
# generated using pymatgen
data_NdY9(Pb3Br)2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 9.26612825
_cell_length_b 9.25953838
_cell_length_c 6.75316885
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 120.02354509
_symmetry_Int_Tables_number 1
_chemical_formula_structural NdY9(Pb3Br)2
_chemical_formula_sum 'Nd1 Y9 Pb6 Br2'
_cell_volume 501.67538787
_cell_formula_units_Z 1
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
Nd Nd0 1 0.26929852 0.00000000 0.25000000 1.0
Y Y1 1 0.72897694 0.00000000 0.75000000 1.0
Y Y2 1 0.00107136 0.26877648 0.25000000 1.0
Y Y3 1 0.99945084 0.72995552 0.75000000 1.0
Y Y4 1 0.73229588 0.73122352 0.25000000 1.0
Y Y5 1 0.26949532 0.27004448 0.75000000 1.0
Y Y6 1 0.33383959 0.66675256 0.99965259 1.0
Y Y7 1 0.66708803 0.33324744 0.99965259 1.0
Y Y8 1 0.66708803 0.33324744 0.50034741 1.0
Y Y9 1 0.33383959 0.66675256 0.50034741 1.0
Pb Pb10 1 0.61635039 0.00000000 0.25000000 1.0
Pb Pb11 1 0.38754121 0.00000000 0.75000000 1.0
Pb Pb12 1 0.99700176 0.60739565 0.25000000 1.0
Pb Pb13 1 0.00030386 0.38825335 0.75000000 1.0
Pb Pb14 1 0.38960612 0.39260435 0.25000000 1.0
Pb Pb15 1 0.61205052 0.61174665 0.75000000 1.0
Br Br16 1 0.99735152 0.00000000 0.99746288 1.0
Br Br17 1 0.99735152 0.00000000 0.50253712 1.0
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