Pr12Si3AsBr12
高熵材料 HEAMP-ID: mp-3300863 · 空间群: R32 (#155)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 10.35 | 8.5491 | 12.4 | (0,1,-1) |
| 10.37 | 8.5303 | 16.2 | (1,0,-1) |
| 17.97 | 4.9358 | 4.0 | (0,2,-1) |
| 17.98 | 4.9322 | 10.0 | (1,1,-2) |
| 18.02 | 4.9214 | 3.6 | (2,0,-1) |
| 23.28 | 3.8216 | 1.5 | (1,-1,2) |
| 23.31 | 3.8166 | 1.3 | (2,1,-2) |
| 25.53 | 3.4889 | 2.4 | (1,1,-3) |
| 25.53 | 3.4889 | 4.9 | (1,-3,1) |
| 25.61 | 3.4787 | 2.4 | (3,-1,-1) |
| 27.61 | 3.2313 | 8.1 | (0,3,-2) |
| 27.61 | 3.2302 | 11.1 | (1,2,-3) |
| 27.64 | 3.2272 | 8.6 | (2,1,-3) |
| 27.69 | 3.2222 | 5.6 | (3,0,-2) |
| 27.69 | 3.2222 | 5.6 | (3,-2,-1) |
| 29.59 | 3.0192 | 50.0 | (2,2,-2) |
| 29.59 | 3.0192 | 100.0 | (2,-2,2) |
| 31.42 | 2.8469 | 1.5 | (2,2,-3) |
| 34.81 | 2.5771 | 7.7 | (1,2,-4) |
| 34.81 | 2.5771 | 3.9 | (1,2,1) |
| 34.83 | 2.5756 | 4.1 | (2,1,-4) |
| 34.92 | 2.5694 | 4.3 | (4,-1,-2) |
| 37.97 | 2.3695 | 2.3 | (2,3,-3) |
| 38.01 | 2.3675 | 2.9 | (3,1,-4) |
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 Pr12Si3AsBr12 were obtained from the Materials Project database (MP-ID: mp-3300863, 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_Pr12Si3AsBr12
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 10.43607153
_cell_length_b 10.46663769
_cell_length_c 10.46663798
_cell_angle_alpha 109.53030440
_cell_angle_beta 109.41207778
_cell_angle_gamma 109.41207045
_symmetry_Int_Tables_number 1
_chemical_formula_structural Pr12Si3AsBr12
_chemical_formula_sum 'Pr12 Si3 As1 Br12'
_cell_volume 880.73657376
_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
Pr Pr0 1 0.47898178 0.48673770 0.24182410 1.0
Pr Pr1 1 0.75000000 0.23968102 0.26031898 1.0
Pr Pr2 1 0.75000000 0.01069972 0.48930028 1.0
Pr Pr3 1 0.23930028 0.47859955 0.48930028 1.0
Pr Pr4 1 0.26284032 0.75508540 0.24182410 1.0
Pr Pr5 1 0.02101822 0.25817590 0.01326230 1.0
Pr Pr6 1 0.01031898 0.02063995 0.26031898 1.0
Pr Pr7 1 0.49224508 0.75508540 0.01326230 1.0
Pr Pr8 1 0.48968102 0.23968102 0.47936005 1.0
Pr Pr9 1 0.00775492 0.48673770 0.74491460 1.0
Pr Pr10 1 0.26069972 0.01069972 0.02140045 1.0
Pr Pr11 1 0.23715968 0.25817590 0.74491460 1.0
Si Si12 1 0.25000000 0.24972710 0.25027290 1.0
Si Si13 1 0.50027290 0.00054581 0.25027290 1.0
Si Si14 1 0.99972710 0.24972710 0.49945419 1.0
As As15 1 0.25000000 0.50000000 0.00000000 1.0
Br Br16 1 0.25000000 0.75467102 0.74532898 1.0
Br Br17 1 0.51039581 0.50563876 0.75651526 1.0
Br Br18 1 0.98960419 0.74348474 0.99436124 1.0
Br Br19 1 0.74611845 0.25087650 0.75651526 1.0
Br Br20 1 0.99532898 0.99065896 0.74532898 1.0
Br Br21 1 0.25000000 0.99386772 0.50613228 1.0
Br Br22 1 0.75613228 0.51226356 0.50613228 1.0
Br Br23 1 0.50475805 0.25087650 0.99436124 1.0
Br Br24 1 0.75388155 0.74348474 0.24912350 1.0
Br Br25 1 0.74386772 0.99386772 0.98773644 1.0
Br Br26 1 0.99524195 0.50563876 0.24912350 1.0
Br Br27 1 0.50467102 0.75467102 0.50934104 1.0
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