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HEAS Data Platform · 材料科学计算数据库

EuCo8P5

高熵材料 HEA 传统材料 TRA

MP-ID: mp-583224 · 空间群: Pmmn (#59)

基础信息

化学式
EuCo8P5
MP-ID
mp-583224
元素数
3
位点数
28
密度
7.6454
g/cm³
体积
338.09
ų
晶胞参数 a
3.5400
Å
晶胞参数 b
9.1692
Å
晶胞参数 c
10.4157
Å
α 角
90.00
°
β 角
90.00
°
γ 角
90.00
°
空间群
Pmmn
点群
mmm
晶体系统
Orthorhombic
布拉维格子
Orthorhombic P
稳定性
是
堆积分数
0.5240

X 射线衍射

衍射图谱
横轴为 2θ (°),纵轴为相对强度,CuKa , λ=1.5406 Å
衍射峰(Top 24)
2θd (Å)Ihkl
9.65 9.1692 4.4 (0,1,0)
17.03 5.2078 2.6 (0,0,2)
19.60 4.5284 1.9 (0,1,2)
21.17 4.1961 2.3 (0,2,1)
25.89 3.4412 9.9 (0,2,2)
26.59 3.3517 12.4 (1,0,1)
27.00 3.3025 5.5 (1,1,0)
27.47 3.2469 24.9 (0,1,3)
28.35 3.1480 12.3 (1,1,1)
29.22 3.0564 24.4 (0,3,0)
32.09 2.7890 23.1 (1,1,2)
32.35 2.7678 9.6 (0,2,3)
33.11 2.7058 5.3 (1,2,1)
34.01 2.6360 21.5 (0,3,2)
34.44 2.6039 13.1 (0,0,4)
35.85 2.5049 11.5 (0,1,4)
36.24 2.4787 32.9 (1,0,3)
36.41 2.4675 63.9 (1,2,2)
37.59 2.3929 44.7 (1,1,3)
38.93 2.3135 15.3 (1,3,0)
39.27 2.2941 2.6 (0,3,3)
39.30 2.2923 2.1 (0,4,0)
39.92 2.2584 77.4 (1,3,1)
40.29 2.2387 28.3 (0,4,1)
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能量属性

形成能/原子
-0.67489
eV/atom
能量/原子
-7.42009
eV/atom
凸包距离
0.0000
eV/atom
未修正能量
-14.1467
eV/atom
体积/原子
12.07
ų
c/a 比
-

电子属性

金属性
金属
带隙
0
eV
直接带隙
否
导带底 CBM
N/A
eV

磁性属性

磁性
是
总磁矩
23.2109
μB
磁有序
FM
磁性位点数
18
磁化强度/体积
0.068650
μB/ų

弹性属性

弹性数据暂不开放

特征分析

组成概览

元素组成(原子分数)
组成信息
主元 / 基质元素
Co · 0.571
元素家族
3d-TM
溶质分数
0.429
间隙分数
0.357

高熵合金特征

综合指标雷达(归一化)
元素类别占比
混合熵 ΔS/R
0.8760
高熵判据(>1.0 视为高熵)
混合熵 ΔS
7.2831
J/mol·K
Ω 参数
0.9911
Ω > 1.1 利于固溶体形成
原子尺寸错配 δr
14.799%
δr < 6.6% 利于单相固溶
电负性差 Δχ
0.2520
越小混合越稳定
价电子浓度 VEC
7.429
价电子浓度,影响相稳定性
混合焓 ΔH_mix
8.833
kJ/mol 且负值为放热混合
熵归一化
0.7974
固溶体倾向
0
相趋势
IM

传统材料特征

ROM 混合特征雷达
评级与分类
评级 Tier
A
评分
0.740
家族
Co-based Alloy
基质元素
Co · 0.571

关联任务

关联的计算任务 ID(3 个)

引用参考

Materials Project 官方页面
https://materialsproject.org/materials/mp-583224
参考引用

The crystal structure and related material properties of EuCo8P5 were obtained from the Materials Project database (MP-ID: mp-583224, 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

BibTeX
@article{Horton2025,
  author  = {Horton, Matthew K. and Huck, Patrick and Yang, Ruo Xi and Munro, Jason M. and Dwaraknath, Shyam and Ganose, Alex M. and Kingsbury, Ryan S. and Wen, Mingjian and Shen, Jimmy X. and Mathis, Tyler S. and Kaplan, Aaron D. and Berket, Karlo and Riebesell, Janosh and George, Janine and Rosen, Andrew S. and Spotte-Smith, Evan W. C. and McDermott, Matthew J. and Cohen, Orion A. and Dunn, Alex and Kuner, Matthew C. and Rignanese, Gian-Marco and Petretto, Guido and Waroquiers, David and Griffin, Sinead M. and Neaton, Jeffrey B. and Chrzan, Daryl C. and Asta, Mark and Hautier, Geoffroy and Cholia, Shreyas and Ceder, Gerbrand and Ong, Shyue Ping and Jain, Anubhav and Persson, Kristin A.},
  title   = {Accelerated data-driven materials science with the Materials Project},
  journal = {Nature Materials},
  year    = {2025},
  volume  = {24},
  number  = {10},
  pages   = {1522--1532},
  month   = {oct},
  doi     = {10.1038/s41563-025-02272-0},
  issn    = {1476-4660},
  url     = {https://doi.org/10.1038/s41563-025-02272-0},
  abstract = {The Materials Project was launched formally in 2011 to drive materials discovery forwards through high-throughput computation and open data. More than a decade later, the Materials Project has become an indispensable tool used by more than 600,000 materials researchers around the world. This Perspective describes how the Materials Project, as a data platform and a software ecosystem, has helped to shape research in data-driven materials science. We cover how sustainable software and computational methods have accelerated materials design while becoming more open source and collaborative in nature. Next, we present cases where the Materials Project was used to understand and discover functional materials. We then describe our efforts to meet the needs of an expanding user base, through technical infrastructure updates ranging from data architecture and cloud resources to interactive web applications. Finally, we discuss opportunities to better aid the research community, with the vision that more accessible and easy-to-understand materials data will result in democratized materials knowledge and an increasingly collaborative community.}
}

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_EuCo8P5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.54004132
_cell_length_b   9.16918935
_cell_length_c   10.41566028
_cell_angle_alpha   90.00000000
_cell_angle_beta   90.00000000
_cell_angle_gamma   90.00000000
_symmetry_Int_Tables_number   1
_chemical_formula_structural   EuCo8P5
_chemical_formula_sum   'Eu2 Co16 P10'
_cell_volume   338.08513724
_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
  Eu  Eu0  1  0.50000000  0.17505504  0.50000000  1.0
  Eu  Eu1  1  -0.00000000  0.82494496  0.00000000  1.0
  Co  Co2  1  -0.00000000  0.51823776  0.16963666  1.0
  Co  Co3  1  0.00000000  0.45810728  0.50000000  1.0
  Co  Co4  1  0.50000000  0.88926797  0.25719562  1.0
  Co  Co5  1  0.50000000  0.48176224  0.33036334  1.0
  Co  Co6  1  0.50000000  0.84419414  0.50000000  1.0
  Co  Co7  1  0.50000000  0.30226588  0.14722193  1.0
  Co  Co8  1  0.50000000  0.54189272  0.00000000  1.0
  Co  Co9  1  0.00000000  0.69773412  0.64722193  1.0
  Co  Co10  1  -0.00000000  0.15580586  0.00000000  1.0
  Co  Co11  1  0.00000000  0.69773412  0.35277807  1.0
  Co  Co12  1  0.50000000  0.48176224  0.66963666  1.0
  Co  Co13  1  0.50000000  0.30226588  0.85277807  1.0
  Co  Co14  1  0.00000000  0.11073203  0.24280438  1.0
  Co  Co15  1  0.50000000  0.88926797  0.74280438  1.0
  Co  Co16  1  -0.00000000  0.51823776  0.83036334  1.0
  Co  Co17  1  0.00000000  0.11073203  0.75719562  1.0
  P  P18  1  -0.00000000  0.33758750  0.68740834  1.0
  P  P19  1  0.00000000  0.93607220  0.38137366  1.0
  P  P20  1  -0.00000000  0.38933769  0.00000000  1.0
  P  P21  1  0.50000000  0.66241250  0.18740834  1.0
  P  P22  1  0.50000000  0.06392780  0.11862634  1.0
  P  P23  1  0.50000000  0.66241250  0.81259166  1.0
  P  P24  1  -0.00000000  0.93607220  0.61862634  1.0
  P  P25  1  0.00000000  0.33758750  0.31259166  1.0
  P  P26  1  0.50000000  0.61066231  0.50000000  1.0
  P  P27  1  0.50000000  0.06392780  0.88137366  1.0
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