基础信息
化学式
Al13Pd12Rh
MP-ID
mp-3211129
元素数
3
位点数
26
密度
7.7625
g/cm³
体积
370.23
ų
晶胞参数 a
9.1903
Å
晶胞参数 b
9.1903
Å
晶胞参数 c
9.1903
Å
α 角
116.46
°
β 角
116.46
°
γ 角
116.46
°
空间群
R-3
点群
-3
晶体系统
Trigonal
Bravais 格子
hR
稳定性
Yes
堆积分数
-
X 射线衍射
衍射图谱
横轴为 2θ (°),纵轴为相对强度,Cu Kα , λ=1.5418 Å
衍射峰(Top 24)
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 18.12 | 4.8963 | 1.7 | (1,0,0) |
| 24.29 | 3.6644 | 7.6 | (1,0,-2) |
| 24.29 | 3.6644 | 22.0 | (2,0,-1) |
| 29.25 | 3.0537 | 35.5 | (2,-1,-2) |
| 29.25 | 3.0537 | 22.2 | (2,1,-2) |
| 30.26 | 2.9531 | 3.9 | (3,-1,-2) |
| 31.45 | 2.8442 | 2.9 | (1,1,-3) |
| 31.45 | 2.8442 | 1.5 | (3,-1,-1) |
| 33.53 | 2.6726 | 2.7 | (2,0,-3) |
| 33.53 | 2.6726 | 1.4 | (3,0,-2) |
| 34.44 | 2.6044 | 1.6 | (3,0,-3) |
| 38.54 | 2.3362 | 18.1 | (2,-1,1) |
| 38.54 | 2.3362 | 6.2 | (2,1,-1) |
| 39.18 | 2.2994 | 3.7 | (3,-1,-3) |
| 39.18 | 2.2994 | 7.4 | (3,1,-3) |
| 39.97 | 2.2555 | 1.9 | (4,-2,-2) |
| 40.91 | 2.2058 | 7.0 | (2,1,-4) |
| 40.91 | 2.2058 | 3.5 | (4,-1,-2) |
| 41.68 | 2.1670 | 100.0 | (4,-1,-3) |
| 41.99 | 2.1517 | 16.8 | (1,0,-3) |
| 41.99 | 2.1517 | 23.1 | (1,-3,0) |
| 41.99 | 2.1517 | 19.9 | (3,0,-1) |
| 43.63 | 2.0745 | 1.6 | (2,-2,-2) |
| 43.63 | 2.0745 | 3.1 | (2,2,-2) |
能量属性
形成能/原子
-0.96050
eV/atom
能量/原子
-15.85200
eV/atom
凸包距离
0.0000
eV/atom
未修正能量
-15.8520
eV/atom
体积/原子
14.24
ų
c/a 比
1.0000
电子属性
金属性
金属
带隙
0
eV
直接带隙
No
CBM
N/A
eV
磁性属性
磁性
No
总磁矩
0.0000
μB
磁有序
NM
磁性位点数
0
磁化强度/体积
0.000000
μB/ų
弹性属性
弹性数据暂不开放
特征分析
元素组成(原子分数)
组成信息
主元 / 基质元素
Al · 0.500
元素家族
N/A
溶质分数
0.500
间隙分数
0.000
ROM 混合特征雷达
评级与分类
评级 Tier
A
评分
0.744
家族
Al-based Alloy
基质元素
Al · 0.500
关联任务
关联的计算任务 ID(1 个)
引用参考
Materials Project 官方页面
https://materialsproject.org/materials/mp-3211129
参考引用
The crystal structure and related material properties of Al13Pd12Rh were obtained from the Materials Project database (MP-ID: mp-3211129, database version v2026.04.13).
文献引用
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
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样式: Ball & Stick
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原始 CIF 数据
# generated using pymatgen
data_Al13Pd12Rh
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 9.19028991
_cell_length_b 9.19029057
_cell_length_c 9.19029122
_cell_angle_alpha 116.45968302
_cell_angle_beta 116.45968798
_cell_angle_gamma 116.45968690
_symmetry_Int_Tables_number 1
_chemical_formula_structural Al13Pd12Rh
_chemical_formula_sum 'Al13 Pd12 Rh1'
_cell_volume 370.22721514
_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
Al Al0 1 0.34378602 0.09818324 0.05609084 1.0
Al Al1 1 0.05609184 0.34378602 0.09818224 1.0
Al Al2 1 0.09818224 0.05609284 0.34378502 1.0
Al Al3 1 0.65621298 0.90181576 0.94390716 1.0
Al Al4 1 0.94390716 0.65621298 0.90181576 1.0
Al Al5 1 0.90181576 0.94390616 0.65621298 1.0
Al Al6 1 0.15476694 0.59708114 0.75253325 1.0
Al Al7 1 0.75253325 0.15476694 0.59708114 1.0
Al Al8 1 0.59708114 0.75253225 0.15476694 1.0
Al Al9 1 0.84523306 0.40291886 0.24746775 1.0
Al Al10 1 0.24746775 0.84523306 0.40291886 1.0
Al Al11 1 0.40291886 0.24746775 0.84523306 1.0
Al Al12 1 0.50000100 0.50000100 0.50000100 1.0
Pd Pd13 1 0.65314511 0.09793424 0.25028163 1.0
Pd Pd14 1 0.25028163 0.65314511 0.09793424 1.0
Pd Pd15 1 0.09793424 0.25028163 0.65314511 1.0
Pd Pd16 1 0.34685689 0.90206776 0.74972037 1.0
Pd Pd17 1 0.74972137 0.34685689 0.90206776 1.0
Pd Pd18 1 0.90206776 0.74972137 0.34685689 1.0
Pd Pd19 1 0.84509998 0.59837137 0.55635177 1.0
Pd Pd20 1 0.55635077 0.84509898 0.59837237 1.0
Pd Pd21 1 0.59837237 0.55635177 0.84509898 1.0
Pd Pd22 1 0.15490202 0.40163063 0.44365023 1.0
Pd Pd23 1 0.44365123 0.15490302 0.40162963 1.0
Pd Pd24 1 0.40163063 0.44365023 0.15490302 1.0
Rh Rh25 1 0.00000000 0.00000000 0.00000000 1.0
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