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U7(Te12O35)2

高熵材料 HEA

MP-ID: mp-530749 · 空间群: R-3 (#148)

基础信息

化学式
U7(Te12O35)2
MP-ID
mp-530749
元素数
3
位点数
101
密度
6.3568
g/cm³
体积
1,527.79
ų
晶胞参数 a
11.5177
Å
晶胞参数 b
11.5177
Å
晶胞参数 c
11.5177
Å
α 角
90.42
°
β 角
90.42
°
γ 角
90.42
°
空间群
R-3
点群
-3
晶体系统
Trigonal
Bravais 格子
hR
稳定性
No
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)
2θd (Å)Ihkl
7.68 11.5171 10.1 (1,0,0)
10.82 8.1742 4.7 (1,0,-1)
10.90 8.1137 2.3 (1,1,0)
13.28 6.6659 1.9 (1,1,-1)
15.39 5.7585 15.0 (2,0,0)
17.16 5.1660 1.8 (2,0,-1)
17.27 5.1354 10.2 (2,1,0)
18.80 4.7194 24.7 (2,-1,-1)
18.85 4.7077 19.8 (2,1,-1)
18.99 4.6730 3.3 (2,1,1)
21.74 4.0871 16.3 (2,0,-2)
21.91 4.0569 17.9 (2,2,0)
23.09 3.8518 7.0 (2,1,-2)
23.17 3.8390 10.6 (3,0,0)
23.32 3.8139 2.0 (2,2,1)
24.39 3.6502 3.5 (3,0,-1)
24.50 3.6339 2.1 (3,1,0)
25.57 3.4843 1.7 (3,-1,-1)
25.64 3.4749 4.0 (3,1,-1)
26.75 3.3330 100.0 (2,-2,2)
26.75 3.3330 50.0 (2,2,-2)
27.02 3.3003 56.0 (2,2,2)
27.83 3.2053 5.1 (3,-2,0)
27.83 3.2053 10.2 (3,0,-2)
获取直接链接

能量属性

形成能/原子
-2.04954
eV/atom
能量/原子
-7.00832
eV/atom
凸包距离
0.0271
eV/atom
未修正能量
-6.5322
eV/atom
体积/原子
15.13
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
1.7974
μB
磁有序
NM
磁性位点数
0
磁化强度/体积
0.001180
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
O · 0.693
元素家族
Metalloid-Nonmetal
溶质分数
0.307
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
0.7806
高熵判据(>1.0 视为高熵)
混合熵 ΔS
6.4897
J/mol·K
Ω 参数
0.0000
Ω > 1.1 利于固溶体形成
原子尺寸错配 δr
47.534%
δr < 6.6% 利于单相固溶
电负性差 Δχ
0.7128
越小混合越稳定
VEC
4.000
价电子浓度,影响相稳定性
混合焓 ΔH_mix
0.000
kJ/mol 且负值为放热混合
熵归一化
0.7105
固溶体倾向
0
相趋势
IM

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-530749
参考引用

The crystal structure and related material properties of U7(Te12O35)2 were obtained from the Materials Project database (MP-ID: mp-530749, 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
原始 CIF 数据
# generated using pymatgen
data_U7(Te12O35)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   11.51770716
_cell_length_b   11.51770716
_cell_length_c   11.51770667
_cell_angle_alpha   90.42240620
_cell_angle_beta   90.42240620
_cell_angle_gamma   90.42241075
_symmetry_Int_Tables_number   1
_chemical_formula_structural   U7(Te12O35)2
_chemical_formula_sum   'U7 Te24 O70'
_cell_volume   1527.78588817
_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
  U  U0  1  0.00000000  0.00000000  0.50000000  1.0
  U  U1  1  0.50000000  0.50000000  0.50000000  1.0
  U  U2  1  0.00000000  0.50000000  0.50000000  1.0
  U  U3  1  0.50000000  0.50000000  0.00000000  1.0
  U  U4  1  0.00000000  0.50000000  0.00000000  1.0
  U  U5  1  0.50000000  0.00000000  0.50000000  1.0
  U  U6  1  0.50000000  0.00000000  0.00000000  1.0
  Te  Te7  1  0.25916100  0.04080700  0.28773800  1.0
  Te  Te8  1  0.23018700  0.02744500  0.79654800  1.0
  Te  Te9  1  0.54958000  0.21493100  0.26362900  1.0
  Te  Te10  1  0.97255500  0.20345200  0.76981300  1.0
  Te  Te11  1  0.79654800  0.23018700  0.02744500  1.0
  Te  Te12  1  0.71119900  0.24398700  0.55267900  1.0
  Te  Te13  1  0.28773800  0.25916100  0.04080700  1.0
  Te  Te14  1  0.21493100  0.26362900  0.54958000  1.0
  Te  Te15  1  0.04080700  0.28773800  0.25916100  1.0
  Te  Te16  1  0.44732100  0.28880100  0.75601300  1.0
  Te  Te17  1  0.75601300  0.44732100  0.28880100  1.0
  Te  Te18  1  0.73637100  0.45042000  0.78506900  1.0
  Te  Te19  1  0.26362900  0.54958000  0.21493100  1.0
  Te  Te20  1  0.24398700  0.55267900  0.71119900  1.0
  Te  Te21  1  0.55267900  0.71119900  0.24398700  1.0
  Te  Te22  1  0.95919300  0.71226200  0.74083900  1.0
  Te  Te23  1  0.78506900  0.73637100  0.45042000  1.0
  Te  Te24  1  0.71226200  0.74083900  0.95919300  1.0
  Te  Te25  1  0.28880100  0.75601300  0.44732100  1.0
  Te  Te26  1  0.20345200  0.76981300  0.97255500  1.0
  Te  Te27  1  0.02744500  0.79654800  0.23018700  1.0
  Te  Te28  1  0.45042000  0.78506900  0.73637100  1.0
  Te  Te29  1  0.74083900  0.95919300  0.71226200  1.0
  Te  Te30  1  0.76981300  0.97255500  0.20345200  1.0
  O  O31  1  0.60081100  0.08304700  0.17590800  1.0
  O  O32  1  0.91048500  0.07652300  0.68072900  1.0
  O  O33  1  0.85012800  0.09789100  0.12321400  1.0
  O  O34  1  0.90819000  0.09263500  0.41058800  1.0
  O  O35  1  0.41001100  0.09178400  0.59225300  1.0
  O  O36  1  0.58941200  0.09181000  0.90736500  1.0
  O  O37  1  0.65862000  0.09134300  0.61283300  1.0
  O  O38  1  0.17555600  0.09457200  0.41985100  1.0
  O  O39  1  0.31927100  0.08951500  0.92347700  1.0
  O  O40  1  0.40637700  0.11124300  0.34200300  1.0
  O  O41  1  0.09789100  0.12321400  0.85012800  1.0
  O  O42  1  0.60900400  0.15576400  0.41174200  1.0
  O  O43  1  0.87678600  0.14987200  0.90210900  1.0
  O  O44  1  0.08304700  0.17590800  0.60081100  1.0
  O  O45  1  0.41985100  0.17555600  0.09457200  1.0
  O  O46  1  0.20291100  0.20291100  0.20291100  1.0
  O  O47  1  0.27988400  0.23829100  0.71699000  1.0
  O  O48  1  0.71699000  0.27988400  0.23829100  1.0
  O  O49  1  0.76170900  0.28301000  0.72011600  1.0
  O  O50  1  0.57014600  0.32162200  0.59225900  1.0
  O  O51  1  0.92347700  0.31927100  0.08951500  1.0
  O  O52  1  0.38716700  0.34138000  0.90865700  1.0
  O  O53  1  0.11124300  0.34200300  0.40637700  1.0
  O  O54  1  0.58825800  0.39099600  0.84423600  1.0
  O  O55  1  0.90865700  0.38716700  0.34138000  1.0
  O  O56  1  0.67837800  0.40774100  0.42985400  1.0
  O  O57  1  0.82409200  0.39918900  0.91695300  1.0
  O  O58  1  0.15576400  0.41174200  0.60900400  1.0
  O  O59  1  0.34200300  0.40637700  0.11124300  1.0
  O  O60  1  0.09263500  0.41058800  0.90819000  1.0
  O  O61  1  0.40746200  0.40746200  0.40746200  1.0
  O  O62  1  0.59225300  0.41001100  0.09178400  1.0
  O  O63  1  0.90821600  0.40774700  0.58998900  1.0
  O  O64  1  0.09457200  0.41985100  0.17555600  1.0
  O  O65  1  0.40774100  0.42985400  0.67837800  1.0
  O  O66  1  0.59225900  0.57014600  0.32162200  1.0
  O  O67  1  0.90542800  0.58014900  0.82444400  1.0
  O  O68  1  0.09178400  0.59225300  0.41001100  1.0
  O  O69  1  0.59253800  0.59253800  0.59253800  1.0
  O  O70  1  0.40774700  0.58998900  0.90821600  1.0
  O  O71  1  0.84423600  0.58825800  0.39099600  1.0
  O  O72  1  0.90736500  0.58941200  0.09181000  1.0
  O  O73  1  0.65799700  0.59362300  0.88875700  1.0
  O  O74  1  0.17590800  0.60081100  0.08304700  1.0
  O  O75  1  0.32162200  0.59225900  0.57014600  1.0
  O  O76  1  0.41174200  0.60900400  0.15576400  1.0
  O  O77  1  0.09134300  0.61283300  0.65862000  1.0
  O  O78  1  0.88875700  0.65799700  0.59362300  1.0
  O  O79  1  0.61283300  0.65862000  0.09134300  1.0
  O  O80  1  0.07652300  0.68072900  0.91048500  1.0
  O  O81  1  0.42985400  0.67837800  0.40774100  1.0
  O  O82  1  0.23829100  0.71699000  0.27988400  1.0
  O  O83  1  0.28301000  0.72011600  0.76170900  1.0
  O  O84  1  0.72011600  0.76170900  0.28301000  1.0
  O  O85  1  0.79708900  0.79708900  0.79708900  1.0
  O  O86  1  0.58014900  0.82444400  0.90542800  1.0
  O  O87  1  0.91695300  0.82409200  0.39918900  1.0
  O  O88  1  0.12321400  0.85012800  0.09789100  1.0
  O  O89  1  0.39099600  0.84423600  0.58825800  1.0
  O  O90  1  0.59362300  0.88875700  0.65799700  1.0
  O  O91  1  0.90210900  0.87678600  0.14987200  1.0
  O  O92  1  0.68072900  0.91048500  0.07652300  1.0
  O  O93  1  0.82444400  0.90542800  0.58014900  1.0
  O  O94  1  0.09181000  0.90736500  0.58941200  1.0
  O  O95  1  0.14987200  0.90210900  0.87678600  1.0
  O  O96  1  0.34138000  0.90865700  0.38716700  1.0
  O  O97  1  0.41058800  0.90819000  0.09263500  1.0
  O  O98  1  0.58998900  0.90821600  0.40774700  1.0
  O  O99  1  0.08951500  0.92347700  0.31927100  1.0
  O  O100  1  0.39918900  0.91695300  0.82409200  1.0
获取直接链接