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Ce33Fe13(B9C17)2

高熵材料 HEA

MP-ID: mp-1197596 · 空间群: Im-3m (#229)

基础信息

化学式
Ce33Fe13(B9C17)2
MP-ID
mp-1197596
元素数
4
位点数
98
密度
6.9518
g/cm³
体积
1,421.92
ų
晶胞参数 a
12.2697
Å
晶胞参数 b
12.2697
Å
晶胞参数 c
12.2697
Å
α 角
109.47
°
β 角
109.47
°
γ 角
109.47
°
空间群
Im-3m
点群
m-3m
晶体系统
Cubic
Bravais 格子
cI
稳定性
No
堆积分数
0.6802

能量属性

形成能/原子
-0.30557
eV/atom
能量/原子
-7.85773
eV/atom
凸包距离
0.0330
eV/atom
未修正能量
-7.8577
eV/atom
体积/原子
14.51
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
0.4585
μB
磁有序
FiM
磁性位点数
46
磁化强度/体积
0.000320
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
C · 0.347
元素家族
Metalloid-Nonmetal
溶质分数
0.653
间隙分数
0.531
综合指标雷达(归一化)
元素类别占比
混合熵 ΔS/R
1.3130
高熵判据(>1.0 视为高熵)
混合熵 ΔS
10.9163
J/mol·K
Ω 参数
0.3586
Ω > 1.1 利于固溶体形成
原子尺寸错配 δr
38.619%
δr < 6.6% 利于单相固溶
电负性差 Δχ
0.5960
越小混合越稳定
VEC
4.010
价电子浓度,影响相稳定性
混合焓 ΔH_mix
-71.776
kJ/mol 且负值为放热混合
熵归一化
0.9471
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-1197596
参考引用

The crystal structure and related material properties of Ce33Fe13(B9C17)2 were obtained from the Materials Project database (MP-ID: mp-1197596, 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_Ce33Fe13(B9C17)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   12.26964917
_cell_length_b   12.26964917
_cell_length_c   12.26964917
_cell_angle_alpha   109.47122063
_cell_angle_beta   109.47122063
_cell_angle_gamma   109.47122063
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Ce33Fe13(B9C17)2
_chemical_formula_sum   'Ce33 Fe13 B18 C34'
_cell_volume   1421.91797387
_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
  Ce  Ce0  1  0.56584143  0.82147627  -0.00000000  1.0
  Ce  Ce1  1  0.74436516  0.17852373  0.17852373  1.0
  Ce  Ce2  1  0.56584143  -0.00000000  0.82147627  1.0
  Ce  Ce3  1  0.82147627  0.56584143  0.00000000  1.0
  Ce  Ce4  1  0.00000000  0.56584143  0.82147627  1.0
  Ce  Ce5  1  0.17852373  0.74436516  0.17852373  1.0
  Ce  Ce6  1  0.17852373  0.17852373  0.74436516  1.0
  Ce  Ce7  1  -0.00000000  0.82147627  0.56584143  1.0
  Ce  Ce8  1  0.82147627  -0.00000000  0.56584143  1.0
  Ce  Ce9  1  0.43415857  0.43415857  0.25563484  1.0
  Ce  Ce10  1  0.25563484  0.43415857  0.43415857  1.0
  Ce  Ce11  1  0.43415857  0.25563484  0.43415857  1.0
  Ce  Ce12  1  0.43415857  0.17852373  -0.00000000  1.0
  Ce  Ce13  1  0.25563484  0.82147627  0.82147627  1.0
  Ce  Ce14  1  0.43415857  -0.00000000  0.17852373  1.0
  Ce  Ce15  1  0.17852373  0.43415857  0.00000000  1.0
  Ce  Ce16  1  0.00000000  0.43415857  0.17852373  1.0
  Ce  Ce17  1  0.82147627  0.25563484  0.82147627  1.0
  Ce  Ce18  1  0.82147627  0.82147627  0.25563484  1.0
  Ce  Ce19  1  0.00000000  0.17852373  0.43415857  1.0
  Ce  Ce20  1  0.17852373  0.00000000  0.43415857  1.0
  Ce  Ce21  1  0.56584143  0.56584143  0.74436516  1.0
  Ce  Ce22  1  0.74436516  0.56584143  0.56584143  1.0
  Ce  Ce23  1  0.56584143  0.74436516  0.56584143  1.0
  Ce  Ce24  1  0.50000000  0.75000000  0.25000000  1.0
  Ce  Ce25  1  0.75000000  0.50000000  0.25000000  1.0
  Ce  Ce26  1  0.25000000  0.75000000  0.50000000  1.0
  Ce  Ce27  1  0.25000000  0.50000000  0.75000000  1.0
  Ce  Ce28  1  0.50000000  0.25000000  0.75000000  1.0
  Ce  Ce29  1  0.75000000  0.25000000  0.50000000  1.0
  Ce  Ce30  1  -0.00000000  0.50000000  0.50000000  1.0
  Ce  Ce31  1  0.50000000  -0.00000000  0.50000000  1.0
  Ce  Ce32  1  0.50000000  0.50000000  -0.00000000  1.0
  Fe  Fe33  1  0.87272832  -0.00000000  0.12727168  1.0
  Fe  Fe34  1  0.87272832  0.12727168  -0.00000000  1.0
  Fe  Fe35  1  0.74545664  0.87272832  0.87272832  1.0
  Fe  Fe36  1  0.87272832  0.74545664  0.87272832  1.0
  Fe  Fe37  1  0.12727168  0.87272832  -0.00000000  1.0
  Fe  Fe38  1  -0.00000000  0.87272832  0.12727168  1.0
  Fe  Fe39  1  0.12727168  -0.00000000  0.87272832  1.0
  Fe  Fe40  1  0.87272832  0.87272832  0.74545664  1.0
  Fe  Fe41  1  0.00000000  0.12727168  0.87272832  1.0
  Fe  Fe42  1  0.12727168  0.25454336  0.12727168  1.0
  Fe  Fe43  1  0.12727168  0.12727168  0.25454336  1.0
  Fe  Fe44  1  0.25454336  0.12727168  0.12727168  1.0
  Fe  Fe45  1  -0.00000000  -0.00000000  -0.00000000  1.0
  B  B46  1  0.40550528  0.70275264  0.70275264  1.0
  B  B47  1  0.70275264  0.00000000  0.29724736  1.0
  B  B48  1  0.70275264  0.29724736  0.00000000  1.0
  B  B49  1  -0.00000000  0.70275264  0.29724736  1.0
  B  B50  1  0.70275264  0.40550528  0.70275264  1.0
  B  B51  1  0.29724736  0.70275264  -0.00000000  1.0
  B  B52  1  0.00000000  0.29724736  0.70275264  1.0
  B  B53  1  0.29724736  -0.00000000  0.70275264  1.0
  B  B54  1  0.70275264  0.70275264  0.40550528  1.0
  B  B55  1  0.59449472  0.29724736  0.29724736  1.0
  B  B56  1  0.29724736  0.59449472  0.29724736  1.0
  B  B57  1  0.29724736  0.29724736  0.59449472  1.0
  B  B58  1  0.00000000  0.21654901  0.21654901  1.0
  B  B59  1  0.78345099  -0.00000000  0.78345099  1.0
  B  B60  1  0.78345099  0.78345099  -0.00000000  1.0
  B  B61  1  -0.00000000  0.78345099  0.78345099  1.0
  B  B62  1  0.21654901  0.00000000  0.21654901  1.0
  B  B63  1  0.21654901  0.21654901  0.00000000  1.0
  C  C64  1  0.55183054  0.77591527  0.77591527  1.0
  C  C65  1  0.77591527  -0.00000000  0.22408473  1.0
  C  C66  1  0.77591527  0.22408473  0.00000000  1.0
  C  C67  1  0.00000000  0.77591527  0.22408473  1.0
  C  C68  1  0.77591527  0.55183054  0.77591527  1.0
  C  C69  1  0.22408473  0.77591527  0.00000000  1.0
  C  C70  1  -0.00000000  0.22408473  0.77591527  1.0
  C  C71  1  0.22408473  -0.00000000  0.77591527  1.0
  C  C72  1  0.77591527  0.77591527  0.55183054  1.0
  C  C73  1  0.44816946  0.22408473  0.22408473  1.0
  C  C74  1  0.22408473  0.44816946  0.22408473  1.0
  C  C75  1  0.22408473  0.22408473  0.44816946  1.0
  C  C76  1  0.25682403  0.62841201  0.62841201  1.0
  C  C77  1  0.62841201  0.00000000  0.37158799  1.0
  C  C78  1  0.62841201  0.37158799  0.00000000  1.0
  C  C79  1  0.00000000  0.62841201  0.37158799  1.0
  C  C80  1  0.62841201  0.25682403  0.62841201  1.0
  C  C81  1  0.37158799  0.62841201  0.00000000  1.0
  C  C82  1  -0.00000000  0.37158799  0.62841201  1.0
  C  C83  1  0.37158799  -0.00000000  0.62841201  1.0
  C  C84  1  0.62841201  0.62841201  0.25682403  1.0
  C  C85  1  0.74317597  0.37158799  0.37158799  1.0
  C  C86  1  0.37158799  0.74317597  0.37158799  1.0
  C  C87  1  0.37158799  0.37158799  0.74317597  1.0
  C  C88  1  -0.00000000  0.32554584  0.32554584  1.0
  C  C89  1  0.67445416  0.00000000  0.67445416  1.0
  C  C90  1  0.67445416  0.67445416  0.00000000  1.0
  C  C91  1  0.00000000  0.67445416  0.67445416  1.0
  C  C92  1  0.32554584  -0.00000000  0.32554584  1.0
  C  C93  1  0.32554584  0.32554584  -0.00000000  1.0
  C  C94  1  0.50000000  0.00000000  -0.00000000  1.0
  C  C95  1  -0.00000000  0.50000000  -0.00000000  1.0
  C  C96  1  -0.00000000  0.00000000  0.50000000  1.0
  C  C97  1  0.50000000  0.50000000  0.50000000  1.0
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