基础信息
化学式
Tb4P7Rh8
MP-ID
mp-3262991
元素数
3
位点数
38
密度
8.8033
g/cm³
体积
632.19
ų
晶胞参数 a
3.9295
Å
晶胞参数 b
12.5190
Å
晶胞参数 c
13.0154
Å
α 角
99.12
°
β 角
90.00
°
γ 角
90.00
°
空间群
P2_1/m
点群
2/m
晶体系统
Monoclinic
Bravais 格子
mP
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 |
|---|---|---|---|
| 6.88 | 12.8509 | 8.8 | (0,0,1) |
| 7.15 | 12.3608 | 3.5 | (0,1,0) |
| 9.11 | 9.7108 | 1.8 | (0,1,-1) |
| 13.78 | 6.4255 | 2.0 | (0,0,2) |
| 14.33 | 6.1804 | 6.1 | (0,2,0) |
| 21.47 | 4.1386 | 6.2 | (0,2,2) |
| 21.57 | 4.1203 | 1.9 | (0,3,0) |
| 21.58 | 4.1179 | 7.0 | (0,3,-1) |
| 23.70 | 3.7543 | 1.7 | (0,3,1) |
| 23.73 | 3.7489 | 5.9 | (0,3,-2) |
| 23.76 | 3.7449 | 13.2 | (1,1,0) |
| 25.09 | 3.5498 | 4.3 | (1,1,1) |
| 26.59 | 3.3523 | 2.2 | (1,0,2) |
| 26.89 | 3.3160 | 6.1 | (1,2,0) |
| 27.14 | 3.2853 | 18.9 | (0,2,3) |
| 27.51 | 3.2427 | 4.8 | (0,3,2) |
| 27.77 | 3.2127 | 2.1 | (0,0,4) |
| 28.36 | 3.1468 | 3.6 | (1,2,1) |
| 28.62 | 3.1190 | 4.9 | (0,4,-1) |
| 28.89 | 3.0902 | 4.5 | (0,4,0) |
| 29.23 | 3.0557 | 8.3 | (0,2,-4) |
| 29.24 | 3.0545 | 14.5 | (1,2,-2) |
| 29.82 | 2.9960 | 2.7 | (0,1,4) |
| 30.88 | 2.8957 | 19.6 | (1,0,3) |
能量属性
形成能/原子
-1.26708
eV/atom
能量/原子
-21.32024
eV/atom
凸包距离
0.0000
eV/atom
未修正能量
-21.3202
eV/atom
体积/原子
16.64
ų
c/a 比
3.3122
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
0.0041
μB
磁有序
NM
磁性位点数
0
磁化强度/体积
0.000010
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
Rh · 0.421
元素家族
N/A
溶质分数
0.579
间隙分数
0.368
ROM 混合特征雷达
评级与分类
评级 Tier
C
评分
0.445
家族
Rh-rich Multi-Component
基质元素
Rh · 0.421
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-3262991
参考引用
The crystal structure and related material properties of Tb4P7Rh8 were obtained from the Materials Project database (MP-ID: mp-3262991, 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
加载 3D 结构...
样式: Ball & Stick
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原始 CIF 数据
# generated using pymatgen
data_Tb4P7Rh8
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 3.92954487
_cell_length_b 12.51901531
_cell_length_c 13.01542982
_cell_angle_alpha 99.11997856
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural Tb4P7Rh8
_chemical_formula_sum 'Tb8 P14 Rh16'
_cell_volume 632.18742088
_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
Tb Tb0 1 0.75000000 0.21039068 0.56213503 1.0
Tb Tb1 1 0.25000000 0.78960932 0.43786497 1.0
Tb Tb2 1 0.75000000 0.51859986 0.70726499 1.0
Tb Tb3 1 0.25000000 0.48140014 0.29273501 1.0
Tb Tb4 1 0.75000000 0.27601963 0.89854439 1.0
Tb Tb5 1 0.25000000 0.72398037 0.10145561 1.0
Tb Tb6 1 0.75000000 0.10381956 0.21020797 1.0
Tb Tb7 1 0.25000000 0.89618044 0.78979203 1.0
P P8 1 0.75000000 0.74028496 0.92450526 1.0
P P9 1 0.25000000 0.25971504 0.07549474 1.0
P P10 1 0.75000000 0.90872767 0.58742694 1.0
P P11 1 0.25000000 0.09127233 0.41257306 1.0
P P12 1 0.75000000 0.53045088 0.12849153 1.0
P P13 1 0.25000000 0.46954912 0.87150847 1.0
P P14 1 0.75000000 0.84387324 0.28186722 1.0
P P15 1 0.25000000 0.15612676 0.71813278 1.0
P P16 1 0.75000000 0.60913628 0.43661940 1.0
P P17 1 0.25000000 0.39086372 0.56338060 1.0
P P18 1 0.75000000 0.31426964 0.30946078 1.0
P P19 1 0.25000000 0.68573036 0.69053922 1.0
P P20 1 0.75000000 0.04803531 0.89769083 1.0
P P21 1 0.25000000 0.95196469 0.10230917 1.0
Rh Rh22 1 0.75000000 0.34197212 0.13877096 1.0
Rh Rh23 1 0.25000000 0.65802788 0.86122904 1.0
Rh Rh24 1 0.75000000 0.72811752 0.60490978 1.0
Rh Rh25 1 0.25000000 0.27188248 0.39509022 1.0
Rh Rh26 1 0.75000000 0.91646774 0.00321276 1.0
Rh Rh27 1 0.25000000 0.08353226 0.99678724 1.0
Rh Rh28 1 0.75000000 0.42377502 0.47279588 1.0
Rh Rh29 1 0.25000000 0.57622498 0.52720412 1.0
Rh Rh30 1 0.75000000 0.05935774 0.72428079 1.0
Rh Rh31 1 0.25000000 0.94064226 0.27571921 1.0
Rh Rh32 1 0.75000000 0.55036501 0.95162705 1.0
Rh Rh33 1 0.25000000 0.44963499 0.04837295 1.0
Rh Rh34 1 0.75000000 0.66280110 0.27259292 1.0
Rh Rh35 1 0.25000000 0.33719890 0.72740708 1.0
Rh Rh36 1 0.75000000 0.98801162 0.42520769 1.0
Rh Rh37 1 0.25000000 0.01198838 0.57479231 1.0
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