SmB4(IrOs)2
高熵材料 HEAMP-ID: mp-1219112 · 空间群: P4_2 (#77)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 16.47 | 5.3819 | 26.3 | (0,1,1) |
| 23.38 | 3.8056 | 2.0 | (0,2,0) |
| 25.10 | 3.5473 | 4.5 | (1,1,0) |
| 27.75 | 3.2153 | 22.2 | (1,1,1) |
| 32.44 | 2.7602 | 4.7 | (1,2,0) |
| 33.30 | 2.6909 | 1.8 | (0,2,2) |
| 34.57 | 2.5948 | 100.0 | (1,2,1) |
| 37.36 | 2.4069 | 61.3 | (0,3,1) |
| 40.37 | 2.2344 | 30.7 | (1,2,2) |
| 43.87 | 2.0636 | 15.7 | (1,3,1) |
| 45.23 | 2.0047 | 2.1 | (2,0,0) |
| 46.87 | 1.9386 | 26.7 | (2,1,0) |
| 47.80 | 1.9028 | 11.7 | (0,4,0) |
| 48.75 | 1.8679 | 20.1 | (1,3,2) |
| 50.90 | 1.7940 | 1.6 | (0,3,3) |
| 51.53 | 1.7737 | 1.5 | (2,2,0) |
| 53.01 | 1.7274 | 1.0 | (2,2,1) |
| 53.87 | 1.7019 | 11.1 | (0,4,2) |
| 54.74 | 1.6768 | 3.6 | (1,4,1) |
| 56.17 | 1.6375 | 1.1 | (1,3,3) |
| 57.31 | 1.6076 | 1.1 | (2,2,2) |
| 58.70 | 1.5729 | 15.6 | (2,3,0) |
| 58.96 | 1.5666 | 1.7 | (1,4,2) |
| 60.06 | 1.5404 | 4.4 | (2,3,1) |
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 SmB4(IrOs)2 were obtained from the Materials Project database (MP-ID: mp-1219112, 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_SmB4(IrOs)2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 4.00943500
_cell_length_b 7.61113700
_cell_length_c 7.61113700
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural SmB4(IrOs)2
_chemical_formula_sum 'Sm2 B8 Ir4 Os4'
_cell_volume 232.26418968
_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
Sm Sm0 1 0.24879300 0.25000000 0.25000000 1.0
Sm Sm1 1 0.74879300 0.75000000 0.75000000 1.0
B B2 1 0.36306600 0.91185200 0.03479200 1.0
B B3 1 0.36306600 0.58814800 0.46520800 1.0
B B4 1 0.86306600 0.53479200 0.08814800 1.0
B B5 1 0.86306600 0.96520800 0.41185200 1.0
B B6 1 0.64053700 0.08886300 0.97278500 1.0
B B7 1 0.64053700 0.41113700 0.52721500 1.0
B B8 1 0.14053700 0.47278500 0.91113700 1.0
B B9 1 0.14053700 0.02721500 0.58886300 1.0
Ir Ir10 1 0.13595600 0.40479800 0.64022000 1.0
Ir Ir11 1 0.13595600 0.09520200 0.85978000 1.0
Ir Ir12 1 0.63595600 0.14022000 0.59520200 1.0
Ir Ir13 1 0.63595600 0.35978000 0.90479800 1.0
Os Os14 1 0.86104500 0.60371600 0.35882100 1.0
Os Os15 1 0.86104500 0.89628400 0.14117900 1.0
Os Os16 1 0.36104500 0.85882100 0.39628400 1.0
Os Os17 1 0.36104500 0.64117900 0.10371600 1.0
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