CaEr2(Al3Pd2)3
高熵材料 HEAMP-ID: mp-3298347 · 空间群: P6/mmm (#191)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 10.96 | 8.0710 | 20.6 | (0,1,-1,-1) |
| 10.96 | 8.0708 | 20.6 | (0,1,-1,0) |
| 10.96 | 8.0707 | 20.6 | (0,0,0,1) |
| 19.05 | 4.6598 | 2.5 | (0,2,-2,-1) |
| 19.05 | 4.6597 | 2.5 | (0,1,-1,-2) |
| 19.05 | 4.6596 | 2.5 | (0,1,-1,1) |
| 21.21 | 4.1895 | 33.5 | (1,0,-1,0) |
| 22.03 | 4.0355 | 52.7 | (0,2,-2,-2) |
| 22.03 | 4.0354 | 52.7 | (0,2,-2,0) |
| 22.03 | 4.0354 | 52.7 | (0,0,0,2) |
| 23.93 | 3.7184 | 20.5 | (1,1,-2,-1) |
| 23.93 | 3.7184 | 20.4 | (1,1,-2,0) |
| 23.93 | 3.7184 | 20.4 | (1,0,-1,1) |
| 28.65 | 3.1155 | 69.1 | (1,2,-3,-1) |
| 28.65 | 3.1155 | 69.1 | (1,1,-2,-2) |
| 28.65 | 3.1154 | 69.1 | (1,1,-2,1) |
| 29.28 | 3.0506 | 2.2 | (0,3,-3,-2) |
| 29.28 | 3.0505 | 2.2 | (0,3,-3,-1) |
| 29.28 | 3.0505 | 2.2 | (0,2,-2,-3) |
| 29.28 | 3.0505 | 2.2 | (0,1,-1,-3) |
| 29.28 | 3.0505 | 2.2 | (0,2,-2,1) |
| 29.28 | 3.0504 | 2.2 | (0,1,-1,2) |
| 33.30 | 2.6903 | 8.2 | (0,3,-3,-3) |
| 33.30 | 2.6903 | 8.2 | (0,3,-3,0) |
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 CaEr2(Al3Pd2)3 were obtained from the Materials Project database (MP-ID: mp-3298347, 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_CaEr2(Al3Pd2)3
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 4.18951745
_cell_length_b 9.31954980
_cell_length_c 9.31942135
_cell_angle_alpha 120.00178917
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural CaEr2(Al3Pd2)3
_chemical_formula_sum 'Ca1 Er2 Al9 Pd6'
_cell_volume 315.11616785
_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
Ca Ca0 1 0.00000000 0.99998639 0.00000595 1.0
Er Er1 1 0.50000000 0.33335471 0.66671687 1.0
Er Er2 1 0.50000000 0.66664242 0.33327645 1.0
Al Al3 1 0.50000000 0.30625015 0.00000065 1.0
Al Al4 1 0.50000000 0.69376039 0.69372163 1.0
Al Al5 1 0.50000000 0.00003070 0.30626483 1.0
Al Al6 1 0.50000000 0.69374230 0.00000821 1.0
Al Al7 1 0.50000000 0.30623861 0.30627102 1.0
Al Al8 1 0.50000000 0.99996681 0.69373235 1.0
Al Al9 1 0.00000000 0.49999532 0.00000200 1.0
Al Al10 1 0.00000000 0.49999727 0.49999223 1.0
Al Al11 1 0.00000000 0.99999938 0.50000134 1.0
Pd Pd12 1 0.00000000 0.18565763 0.37132105 1.0
Pd Pd13 1 0.00000000 0.18560967 0.81437913 1.0
Pd Pd14 1 0.00000000 0.62871824 0.81435412 1.0
Pd Pd15 1 0.00000000 0.81433572 0.62866971 1.0
Pd Pd16 1 0.00000000 0.37124639 0.18563467 1.0
Pd Pd17 1 0.00000000 0.81436990 0.18564681 1.0
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