La2Ni7B2Ir
高熵材料 HEAMP-ID: mp-3257353 · 空间群: Cmm2 (#35)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 12.67 | 6.9849 | 15.5 | (0,0,1) |
| 19.69 | 4.5093 | 14.3 | (0,1,0) |
| 20.08 | 4.4219 | 2.3 | (1,-1,0) |
| 23.48 | 3.7884 | 10.5 | (0,1,1) |
| 23.82 | 3.7362 | 16.5 | (1,-1,1) |
| 32.43 | 2.7612 | 9.5 | (0,1,2) |
| 32.67 | 2.7407 | 100.0 | (1,-1,2) |
| 34.68 | 2.5863 | 3.1 | (1,-2,0) |
| 34.68 | 2.5863 | 3.1 | (1,1,0) |
| 35.38 | 2.5368 | 18.1 | (2,-1,0) |
| 37.07 | 2.4254 | 8.9 | (1,-2,1) |
| 37.07 | 2.4254 | 8.9 | (1,1,1) |
| 37.73 | 2.3844 | 5.1 | (2,-1,1) |
| 38.67 | 2.3283 | 20.6 | (0,0,3) |
| 39.99 | 2.2546 | 41.2 | (0,2,0) |
| 40.81 | 2.2109 | 35.6 | (2,-2,0) |
| 40.81 | 2.2109 | 35.6 | (2,0,0) |
| 42.11 | 2.1456 | 5.8 | (0,2,1) |
| 42.91 | 2.1079 | 13.8 | (2,-2,1) |
| 43.54 | 2.0784 | 49.1 | (1,-2,2) |
| 43.54 | 2.0784 | 49.1 | (1,1,2) |
| 43.76 | 2.0688 | 2.0 | (0,1,3) |
| 43.95 | 2.0602 | 13.8 | (1,-1,3) |
| 44.12 | 2.0525 | 19.4 | (2,-1,2) |
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 La2Ni7B2Ir were obtained from the Materials Project database (MP-ID: mp-3257353, 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_La2Ni7B2Ir
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 5.07359086
_cell_length_b 5.17385178
_cell_length_c 6.98493829
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 119.36102437
_symmetry_Int_Tables_number 1
_chemical_formula_structural La2Ni7B2Ir
_chemical_formula_sum 'La2 Ni7 B2 Ir1'
_cell_volume 159.80232172
_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
La La0 1 0.00000000 0.00000000 0.49422342 1.0
La La1 1 0.00000000 0.00000000 0.99172881 1.0
Ni Ni2 1 0.32639377 0.65278953 0.50678534 1.0
Ni Ni3 1 0.67360623 0.34721047 0.50678534 1.0
Ni Ni4 1 0.50000000 0.00000000 0.79270992 1.0
Ni Ni5 1 0.00000000 0.50000000 0.20495764 1.0
Ni Ni6 1 0.00000000 0.50000000 0.79514782 1.0
Ni Ni7 1 0.50000000 0.50000000 0.20495764 1.0
Ni Ni8 1 0.50000000 0.50000000 0.79514782 1.0
B B9 1 0.33109115 0.66218529 0.99773126 1.0
B B10 1 0.66890885 0.33781471 0.99773126 1.0
Ir Ir11 1 0.50000000 0.00000000 0.21209372 1.0
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