基础信息
化学式
Dy20IrRh11
MP-ID
mp-3303329
元素数
3
位点数
32
密度
10.2259
g/cm³
体积
742.78
ų
晶胞参数 a
10.8223
Å
晶胞参数 b
10.8223
Å
晶胞参数 c
6.3420
Å
α 角
90.00
°
β 角
90.00
°
γ 角
90.07
°
空间群
C2
点群
2
晶体系统
Monoclinic
Bravais 格子
mC
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 |
|---|---|---|---|
| 8.17 | 10.8223 | 4.0 | (1,0,0) |
| 11.56 | 7.6575 | 2.3 | (1,-1,0) |
| 16.38 | 5.4111 | 4.9 | (2,0,0) |
| 23.11 | 3.8488 | 3.4 | (2,-1,-1) |
| 23.11 | 3.8488 | 3.2 | (2,-1,1) |
| 23.12 | 3.8462 | 2.7 | (2,1,-1) |
| 23.13 | 3.8462 | 2.5 | (2,1,1) |
| 23.26 | 3.8238 | 2.9 | (2,2,0) |
| 26.03 | 3.4236 | 10.6 | (3,-1,0) |
| 26.05 | 3.4210 | 12.2 | (3,1,0) |
| 29.35 | 3.0431 | 36.7 | (1,0,-2) |
| 29.35 | 3.0431 | 28.4 | (1,0,2) |
| 29.65 | 3.0127 | 52.4 | (3,-1,-1) |
| 29.65 | 3.0127 | 59.6 | (3,-1,1) |
| 29.67 | 3.0109 | 51.9 | (3,1,-1) |
| 29.67 | 3.0109 | 60.6 | (3,1,1) |
| 30.51 | 2.9297 | 4.3 | (1,-1,2) |
| 30.52 | 2.9292 | 1.1 | (1,1,-2) |
| 30.52 | 2.9292 | 1.1 | (1,1,2) |
| 32.73 | 2.7358 | 18.2 | (2,0,-2) |
| 32.73 | 2.7358 | 18.1 | (2,0,2) |
| 33.00 | 2.7144 | 33.1 | (3,-2,-1) |
| 33.00 | 2.7144 | 32.9 | (3,-2,1) |
| 33.03 | 2.7117 | 32.9 | (3,2,-1) |
能量属性
形成能/原子
-0.81602
eV/atom
能量/原子
-30.73770
eV/atom
凸包距离
0.0000
eV/atom
未修正能量
-30.7377
eV/atom
体积/原子
23.21
ų
c/a 比
0.5860
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
0.0444
μB
磁有序
NM
磁性位点数
0
磁化强度/体积
0.000060
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
Dy · 0.625
元素家族
N/A
溶质分数
0.375
间隙分数
0.000
ROM 混合特征雷达
评级与分类
评级 Tier
A
评分
0.644
家族
Dy-rich Multi-Component
基质元素
Dy · 0.625
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-3303329
参考引用
The crystal structure and related material properties of Dy20IrRh11 were obtained from the Materials Project database (MP-ID: mp-3303329, 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_Dy20IrRh11
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 10.82227901
_cell_length_b 10.82227901
_cell_length_c 6.34198048
_cell_angle_alpha 90.00011872
_cell_angle_beta 90.00011872
_cell_angle_gamma 90.07480611
_symmetry_Int_Tables_number 1
_chemical_formula_structural Dy20IrRh11
_chemical_formula_sum 'Dy20 Ir1 Rh11'
_cell_volume 742.78304824
_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
Dy Dy0 1 0.29065239 0.08960868 0.38675720 1.0
Dy Dy1 1 0.29108229 0.90831559 0.88639839 1.0
Dy Dy2 1 0.70848224 0.08916945 0.88608368 1.0
Dy Dy3 1 0.70820321 0.90974808 0.38562310 1.0
Dy Dy4 1 0.58742804 0.78999823 0.88630004 1.0
Dy Dy5 1 0.58990805 0.20853859 0.38654336 1.0
Dy Dy6 1 0.40959163 0.79036488 0.38680186 1.0
Dy Dy7 1 0.40959506 0.20795533 0.88508394 1.0
Dy Dy8 1 0.21000177 0.41257196 0.61369996 1.0
Dy Dy9 1 0.20963512 0.59040837 0.11319814 1.0
Dy Dy10 1 0.79146141 0.41009195 0.11345664 1.0
Dy Dy11 1 0.79204467 0.59040494 0.61491606 1.0
Dy Dy12 1 0.91039132 0.70934761 0.11324280 1.0
Dy Dy13 1 0.91083055 0.29151776 0.61391632 1.0
Dy Dy14 1 0.09168441 0.70891771 0.61360161 1.0
Dy Dy15 1 0.09025192 0.29179679 0.11437690 1.0
Dy Dy16 1 0.99894453 0.99997553 0.50011328 1.0
Dy Dy17 1 0.00002447 0.00105547 0.99988672 1.0
Dy Dy18 1 0.50000536 0.49873731 0.00054814 1.0
Dy Dy19 1 0.50126269 0.49999464 0.49945186 1.0
Ir Ir20 1 0.34681626 0.65318374 0.75000000 1.0
Rh Rh21 1 0.84591624 0.15408376 0.25000000 1.0
Rh Rh22 1 0.84477510 0.84705707 0.75096886 1.0
Rh Rh23 1 0.15294293 0.15522490 0.74903114 1.0
Rh Rh24 1 0.15273729 0.84726271 0.25000000 1.0
Rh Rh25 1 0.65417805 0.34582195 0.75000000 1.0
Rh Rh26 1 0.65545405 0.65326105 0.24976689 1.0
Rh Rh27 1 0.34673895 0.34454595 0.25023311 1.0
Rh Rh28 1 0.49972991 0.00040652 0.13560778 1.0
Rh Rh29 1 0.50005561 0.00041600 0.63472177 1.0
Rh Rh30 1 0.99958400 0.49994439 0.86527823 1.0
Rh Rh31 1 0.99959348 0.50027009 0.36439222 1.0
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