基础信息
化学式
U(Zn10Co)2
MP-ID
mp-1202337
元素数
3
位点数
46
密度
7.9564
g/cm³
体积
694.60
ų
晶胞参数 a
9.9407
Å
晶胞参数 b
9.9407
Å
晶胞参数 c
9.9407
Å
α 角
60.00
°
β 角
60.00
°
γ 角
60.00
°
空间群
Fd-3m
点群
m-3m
晶体系统
Cubic
Bravais 格子
cF
稳定性
Yes
堆积分数
0.7405
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 |
|---|---|---|---|
| 10.90 | 8.1165 | 1.2 | (1,1,1) |
| 17.85 | 4.9704 | 14.8 | (2,1,1) |
| 20.96 | 4.2387 | 16.8 | (2,2,1) |
| 25.34 | 3.5146 | 3.5 | (2,2,0) |
| 27.66 | 3.2252 | 5.0 | (3,1,1) |
| 31.17 | 2.8696 | 4.9 | (3,3,2) |
| 36.14 | 2.4852 | 15.7 | (4,2,2) |
| 37.86 | 2.3763 | 100.0 | (4,3,2) |
| 38.42 | 2.3430 | 11.5 | (4,3,3) |
| 40.59 | 2.2228 | 45.9 | (4,3,1) |
| 42.15 | 2.1439 | 66.5 | (4,4,3) |
| 42.66 | 2.1194 | 51.0 | (4,4,2) |
| 44.66 | 2.0291 | 9.2 | (4,4,4) |
| 46.11 | 1.9686 | 9.5 | (5,2,2) |
| 49.82 | 1.8302 | 2.9 | (5,3,1) |
| 53.34 | 1.7175 | 11.8 | (5,5,3) |
| 55.46 | 1.6568 | 29.5 | (5,5,2) |
| 56.71 | 1.6233 | 4.0 | (6,4,3) |
| 60.34 | 1.5339 | 1.5 | (6,5,3) |
| 61.92 | 1.4986 | 4.1 | (6,5,5) |
| 63.08 | 1.4737 | 2.0 | (6,5,2) |
| 65.00 | 1.4348 | 5.7 | (6,6,4) |
| 66.13 | 1.4129 | 18.5 | (7,4,4) |
| 68.01 | 1.3785 | 15.0 | (7,5,4) |
能量属性
形成能/原子
-0.09482
eV/atom
能量/原子
-2.30148
eV/atom
凸包距离
0.0000
eV/atom
未修正能量
-2.3015
eV/atom
体积/原子
15.10
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
Yes
总磁矩
4.5979
μB
磁有序
FiM
磁性位点数
6
磁化强度/体积
0.006620
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
Zn · 0.870
元素家族
3d-TM
溶质分数
0.130
间隙分数
0.000
综合指标雷达(归一化)
元素类别占比
混合熵 ΔS/R
0.4702
高熵判据(>1.0 视为高熵)
混合熵 ΔS
3.9095
J/mol·K
Ω 参数
3.9788
Ω > 1.1 利于固溶体形成
原子尺寸错配 δr
6.589%
δr < 6.6% 利于单相固溶
电负性差 Δχ
0.0878
越小混合越稳定
VEC
11.727
价电子浓度,影响相稳定性
混合焓 ΔH_mix
-0.803
kJ/mol 且负值为放热混合
熵归一化
0.4280
固溶体倾向
1
相趋势
SS
关联任务
引用参考
Materials Project 官方页面
https://materialsproject.org/materials/mp-1202337
参考引用
The crystal structure and related material properties of U(Zn10Co)2 were obtained from the Materials Project database (MP-ID: mp-1202337, 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_U(Zn10Co)2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 9.94069663
_cell_length_b 9.94069663
_cell_length_c 9.94069663
_cell_angle_alpha 60.00000000
_cell_angle_beta 60.00000000
_cell_angle_gamma 60.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural U(Zn10Co)2
_chemical_formula_sum 'U2 Zn40 Co4'
_cell_volume 694.60109464
_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
U U0 1 0.50000000 0.50000000 0.50000000 1.0
U U1 1 0.75000000 0.75000000 0.75000000 1.0
Zn Zn2 1 0.12500000 0.62500000 0.62500000 1.0
Zn Zn3 1 0.62500000 0.12500000 0.62500000 1.0
Zn Zn4 1 0.62500000 0.62500000 0.12500000 1.0
Zn Zn5 1 0.62500000 0.62500000 0.62500000 1.0
Zn Zn6 1 0.86374000 0.86374000 0.13626000 1.0
Zn Zn7 1 0.13626000 0.13626000 0.86374000 1.0
Zn Zn8 1 0.86374000 0.13626000 0.86374000 1.0
Zn Zn9 1 0.13626000 0.86374000 0.13626000 1.0
Zn Zn10 1 0.13626000 0.86374000 0.86374000 1.0
Zn Zn11 1 0.86374000 0.13626000 0.13626000 1.0
Zn Zn12 1 0.38626000 0.38626000 0.11374000 1.0
Zn Zn13 1 0.11374000 0.11374000 0.38626000 1.0
Zn Zn14 1 0.38626000 0.11374000 0.38626000 1.0
Zn Zn15 1 0.11374000 0.38626000 0.11374000 1.0
Zn Zn16 1 0.11374000 0.38626000 0.38626000 1.0
Zn Zn17 1 0.38626000 0.11374000 0.11374000 1.0
Zn Zn18 1 0.56888800 0.29985000 0.29985000 1.0
Zn Zn19 1 0.29985000 0.56888800 0.83141300 1.0
Zn Zn20 1 0.29985000 0.83141300 0.56888800 1.0
Zn Zn21 1 0.83141300 0.29985000 0.29985000 1.0
Zn Zn22 1 0.29985000 0.29985000 0.56888800 1.0
Zn Zn23 1 0.56888800 0.83141300 0.29985000 1.0
Zn Zn24 1 0.83141300 0.56888800 0.29985000 1.0
Zn Zn25 1 0.29985000 0.29985000 0.83141300 1.0
Zn Zn26 1 0.29985000 0.56888800 0.29985000 1.0
Zn Zn27 1 0.83141300 0.29985000 0.56888800 1.0
Zn Zn28 1 0.56888800 0.29985000 0.83141300 1.0
Zn Zn29 1 0.29985000 0.83141300 0.29985000 1.0
Zn Zn30 1 0.68111200 0.95015000 0.95015000 1.0
Zn Zn31 1 0.95015000 0.68111200 0.41858700 1.0
Zn Zn32 1 0.95015000 0.41858700 0.68111200 1.0
Zn Zn33 1 0.41858700 0.95015000 0.95015000 1.0
Zn Zn34 1 0.95015000 0.95015000 0.68111200 1.0
Zn Zn35 1 0.68111200 0.41858700 0.95015000 1.0
Zn Zn36 1 0.41858700 0.68111200 0.95015000 1.0
Zn Zn37 1 0.95015000 0.95015000 0.41858700 1.0
Zn Zn38 1 0.95015000 0.68111200 0.95015000 1.0
Zn Zn39 1 0.41858700 0.95015000 0.68111200 1.0
Zn Zn40 1 0.68111200 0.95015000 0.41858700 1.0
Zn Zn41 1 0.95015000 0.41858700 0.95015000 1.0
Co Co42 1 0.62500000 0.12500000 0.12500000 1.0
Co Co43 1 0.12500000 0.62500000 0.12500000 1.0
Co Co44 1 0.12500000 0.12500000 0.62500000 1.0
Co Co45 1 0.12500000 0.12500000 0.12500000 1.0
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