基础信息
化学式
U6Co30Si19
MP-ID
mp-569882
元素数
3
位点数
110
密度
8.9430
g/cm³
体积
1,385.10
ų
晶胞参数 a
20.9504
Å
晶胞参数 b
20.9504
Å
晶胞参数 c
3.6439
Å
α 角
90.00
°
β 角
90.00
°
γ 角
120.00
°
空间群
P6_3/m
点群
6/m
晶体系统
Hexagonal
Bravais 格子
hP
稳定性
Yes
堆积分数
0.7405
能量属性
形成能/原子
-0.49959
eV/atom
能量/原子
-7.49653
eV/atom
凸包距离
0.0000
eV/atom
未修正能量
-7.5211
eV/atom
体积/原子
12.59
ų
c/a 比
0.1739
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
1.4091
μB
磁有序
FM
磁性位点数
32
磁化强度/体积
0.001020
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
Co · 0.545
元素家族
3d-TM
溶质分数
0.455
间隙分数
0.345
综合指标雷达(归一化)
元素类别占比
混合熵 ΔS/R
0.9395
高熵判据(>1.0 视为高熵)
混合熵 ΔS
7.8110
J/mol·K
Ω 参数
0.5035
Ω > 1.1 利于固溶体形成
原子尺寸错配 δr
13.281%
δr < 6.6% 利于单相固溶
电负性差 Δχ
0.1586
越小混合越稳定
VEC
7.061
价电子浓度,影响相稳定性
混合焓 ΔH_mix
-26.380
kJ/mol 且负值为放热混合
熵归一化
0.8552
固溶体倾向
0
相趋势
AM
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-569882
参考引用
The crystal structure and related material properties of U6Co30Si19 were obtained from the Materials Project database (MP-ID: mp-569882, 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_U6Co30Si19
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 20.95042588
_cell_length_b 20.95042588
_cell_length_c 3.64389000
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 119.99999963
_symmetry_Int_Tables_number 1
_chemical_formula_structural U6Co30Si19
_chemical_formula_sum 'U12 Co60 Si38'
_cell_volume 1385.10151115
_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 0.77490900 0.03712800 0.25000000 1.0
U U1 1 0.51840700 0.13369100 0.25000000 1.0
U U2 1 0.38471600 0.51840700 0.75000000 1.0
U U3 1 0.61528400 0.48159300 0.25000000 1.0
U U4 1 0.73778100 0.77490900 0.75000000 1.0
U U5 1 0.26221900 0.22509100 0.25000000 1.0
U U6 1 0.13369100 0.61528400 0.75000000 1.0
U U7 1 0.22509100 0.96287200 0.75000000 1.0
U U8 1 0.48159300 0.86630900 0.75000000 1.0
U U9 1 0.03712800 0.26221900 0.75000000 1.0
U U10 1 0.86630900 0.38471600 0.25000000 1.0
U U11 1 0.96287200 0.73778100 0.25000000 1.0
Co Co12 1 0.39446500 0.10099800 0.75000000 1.0
Co Co13 1 0.94801400 0.14453300 0.25000000 1.0
Co Co14 1 0.00407900 0.35630100 0.25000000 1.0
Co Co15 1 0.91355400 0.92588300 0.75000000 1.0
Co Co16 1 0.79544700 0.59375100 0.25000000 1.0
Co Co17 1 0.86208200 0.15594000 0.75000000 1.0
Co Co18 1 0.55449100 0.65984000 0.75000000 1.0
Co Co19 1 0.85546700 0.80348100 0.25000000 1.0
Co Co20 1 0.35630100 0.35222200 0.75000000 1.0
Co Co21 1 0.13791800 0.84406000 0.25000000 1.0
Co Co22 1 0.30183700 0.75547600 0.75000000 1.0
Co Co23 1 0.29385800 0.13791800 0.75000000 1.0
Co Co24 1 0.54894200 0.04217900 0.75000000 1.0
Co Co25 1 0.01232900 0.08644600 0.75000000 1.0
Co Co26 1 0.60553500 0.89900200 0.25000000 1.0
Co Co27 1 0.25350600 0.64613600 0.25000000 1.0
Co Co28 1 0.54636100 0.30183700 0.25000000 1.0
Co Co29 1 0.92588300 0.01232900 0.25000000 1.0
Co Co30 1 0.05198600 0.85546700 0.75000000 1.0
Co Co31 1 0.39262900 0.74649400 0.25000000 1.0
Co Co32 1 0.74649400 0.35386400 0.75000000 1.0
Co Co33 1 0.44550900 0.34016000 0.25000000 1.0
Co Co34 1 0.50676300 0.54894200 0.25000000 1.0
Co Co35 1 0.14453300 0.19651900 0.75000000 1.0
Co Co36 1 0.35386400 0.60737100 0.25000000 1.0
Co Co37 1 0.19651900 0.05198600 0.25000000 1.0
Co Co38 1 0.49323700 0.45105800 0.75000000 1.0
Co Co39 1 0.10534900 0.44550900 0.75000000 1.0
Co Co40 1 0.98767100 0.91355400 0.25000000 1.0
Co Co41 1 0.15594000 0.29385800 0.25000000 1.0
Co Co42 1 0.64777800 0.00407900 0.75000000 1.0
Co Co43 1 0.70653300 0.60553500 0.75000000 1.0
Co Co44 1 0.40624900 0.20169600 0.25000000 1.0
Co Co45 1 0.89465100 0.55449100 0.25000000 1.0
Co Co46 1 0.80348100 0.94801400 0.75000000 1.0
Co Co47 1 0.10099800 0.70653300 0.25000000 1.0
Co Co48 1 0.08644600 0.07411700 0.25000000 1.0
Co Co49 1 0.04217900 0.49323700 0.25000000 1.0
Co Co50 1 0.95782100 0.50676300 0.75000000 1.0
Co Co51 1 0.70614200 0.86208200 0.25000000 1.0
Co Co52 1 0.79830400 0.20455300 0.25000000 1.0
Co Co53 1 0.69816300 0.24452400 0.25000000 1.0
Co Co54 1 0.75547600 0.45363900 0.25000000 1.0
Co Co55 1 0.45105800 0.95782100 0.25000000 1.0
Co Co56 1 0.24452400 0.54636100 0.75000000 1.0
Co Co57 1 0.34016000 0.89465100 0.75000000 1.0
Co Co58 1 0.89900200 0.29346700 0.75000000 1.0
Co Co59 1 0.64613600 0.39262900 0.75000000 1.0
Co Co60 1 0.45363900 0.69816300 0.75000000 1.0
Co Co61 1 0.20169600 0.79544700 0.75000000 1.0
Co Co62 1 0.29346700 0.39446500 0.25000000 1.0
Co Co63 1 0.59375100 0.79830400 0.75000000 1.0
Co Co64 1 0.65984000 0.10534900 0.25000000 1.0
Co Co65 1 0.84406000 0.70614200 0.75000000 1.0
Co Co66 1 0.35222200 0.99592100 0.25000000 1.0
Co Co67 1 0.60737100 0.25350600 0.75000000 1.0
Co Co68 1 0.99592100 0.64369900 0.75000000 1.0
Co Co69 1 0.64369900 0.64777800 0.25000000 1.0
Co Co70 1 0.07411700 0.98767100 0.75000000 1.0
Co Co71 1 0.20455300 0.40624900 0.75000000 1.0
Si Si72 1 0.10325000 0.93268900 0.25000000 1.0
Si Si73 1 0.61543100 0.73966700 0.25000000 1.0
Si Si74 1 0.57170400 0.98658200 0.25000000 1.0
Si Si75 1 0.42829600 0.01341800 0.75000000 1.0
Si Si76 1 0.06731100 0.17056100 0.25000000 1.0
Si Si77 1 0.33333300 0.66666700 0.75000000 1.0
Si Si78 1 0.77795200 0.26365500 0.75000000 1.0
Si Si79 1 0.82943900 0.89675000 0.25000000 1.0
Si Si80 1 0.16403700 0.52477600 0.25000000 1.0
Si Si81 1 0.58512100 0.57170400 0.75000000 1.0
Si Si82 1 0.08257300 0.76478700 0.75000000 1.0
Si Si83 1 0.23521300 0.31778700 0.75000000 1.0
Si Si84 1 0.66666700 0.33333300 0.25000000 1.0
Si Si85 1 0.26365500 0.48570300 0.25000000 1.0
Si Si86 1 0.31778700 0.08257300 0.25000000 1.0
Si Si87 1 0.26033300 0.87576400 0.25000000 1.0
Si Si88 1 0.01341800 0.58512100 0.25000000 1.0
Si Si89 1 0.76478700 0.68221300 0.25000000 1.0
Si Si90 1 0.22204800 0.73634500 0.25000000 1.0
Si Si91 1 0.68221300 0.91742700 0.75000000 1.0
Si Si92 1 0.38456900 0.26033300 0.75000000 1.0
Si Si93 1 0.87576400 0.61543100 0.75000000 1.0
Si Si94 1 0.51429700 0.77795200 0.25000000 1.0
Si Si95 1 0.93268900 0.82943900 0.75000000 1.0
Si Si96 1 0.36073900 0.83596300 0.25000000 1.0
Si Si97 1 0.91742700 0.23521300 0.25000000 1.0
Si Si98 1 0.47522400 0.63926100 0.25000000 1.0
Si Si99 1 0.17056100 0.10325000 0.75000000 1.0
Si Si100 1 0.83596300 0.47522400 0.75000000 1.0
Si Si101 1 0.41487900 0.42829600 0.25000000 1.0
Si Si102 1 0.52477600 0.36073900 0.75000000 1.0
Si Si103 1 0.89675000 0.06731100 0.75000000 1.0
Si Si104 1 0.73966700 0.12423600 0.75000000 1.0
Si Si105 1 0.48570300 0.22204800 0.75000000 1.0
Si Si106 1 0.63926100 0.16403700 0.75000000 1.0
Si Si107 1 0.98658200 0.41487900 0.75000000 1.0
Si Si108 1 0.73634500 0.51429700 0.75000000 1.0
Si Si109 1 0.12423600 0.38456900 0.25000000 1.0
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