CaPr4Si2Pb
高熵材料 HEAMP-ID: mp-3260390 · 空间群: I4/mcm (#140)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 12.06 | 7.3375 | 25.4 | (0,1,0) |
| 15.72 | 5.6391 | 6.7 | (1,0,-1) |
| 19.86 | 4.4712 | 28.2 | (1,-2,1) |
| 22.30 | 3.9874 | 2.1 | (2,-1,0) |
| 24.26 | 3.6687 | 7.9 | (0,2,0) |
| 25.42 | 3.5035 | 5.0 | (2,-2,0) |
| 25.71 | 3.4656 | 53.1 | (2,-2,1) |
| 29.04 | 3.0752 | 30.7 | (1,-3,1) |
| 29.04 | 3.0752 | 10.2 | (1,1,1) |
| 31.03 | 2.8818 | 100.0 | (2,-3,1) |
| 31.74 | 2.8196 | 29.0 | (2,0,-2) |
| 33.18 | 2.6998 | 42.6 | (2,-3,0) |
| 33.18 | 2.6998 | 42.6 | (2,1,0) |
| 34.06 | 2.6319 | 9.5 | (2,-3,2) |
| 35.60 | 2.5219 | 62.9 | (3,-1,-1) |
| 36.75 | 2.4458 | 1.5 | (0,3,0) |
| 37.72 | 2.3849 | 9.6 | (3,-3,1) |
| 37.72 | 2.3849 | 3.2 | (3,-1,1) |
| 39.77 | 2.2663 | 5.4 | (2,-4,1) |
| 39.77 | 2.2663 | 5.4 | (2,2,-1) |
| 40.19 | 2.2439 | 2.6 | (1,-4,1) |
| 40.19 | 2.2439 | 7.8 | (1,3,-1) |
| 41.28 | 2.1871 | 2.2 | (3,-3,2) |
| 43.40 | 2.0849 | 6.6 | (2,-4,0) |
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 CaPr4Si2Pb were obtained from the Materials Project database (MP-ID: mp-3260390, 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_CaPr4Si2Pb
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.97488288
_cell_length_b 9.25406099
_cell_length_c 7.97488288
_cell_angle_alpha 115.52378126
_cell_angle_beta 90.00000000
_cell_angle_gamma 115.52378126
_symmetry_Int_Tables_number 1
_chemical_formula_structural CaPr4Si2Pb
_chemical_formula_sum 'Ca2 Pr8 Si4 Pb2'
_cell_volume 466.65303655
_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
Ca Ca0 1 0.00000000 0.00000000 0.00000000 1.0
Ca Ca1 1 0.50000000 0.00000000 0.50000000 1.0
Pr Pr2 1 0.53535696 0.72279083 0.68743486 1.0
Pr Pr3 1 0.18743486 0.72279083 0.03535696 1.0
Pr Pr4 1 0.68743486 0.72279083 0.18743486 1.0
Pr Pr5 1 0.03535696 0.72279083 0.53535696 1.0
Pr Pr6 1 0.46464304 0.27720917 0.31256514 1.0
Pr Pr7 1 0.81256514 0.27720917 0.96464304 1.0
Pr Pr8 1 0.31256514 0.27720917 0.81256514 1.0
Pr Pr9 1 0.96464304 0.27720917 0.46464304 1.0
Si Si10 1 0.88358571 0.00000000 0.61641429 1.0
Si Si11 1 0.11641429 0.00000000 0.38358571 1.0
Si Si12 1 0.61641429 1.00000000 0.11641429 1.0
Si Si13 1 0.38358571 0.00000000 0.88358571 1.0
Pb Pb14 1 0.75000000 0.50000000 0.75000000 1.0
Pb Pb15 1 0.25000000 0.50000000 0.25000000 1.0
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