基础信息
化学式
Mn6Si8Mo5
MP-ID
mp-1211554
元素数
3
位点数
76
密度
7.0691
g/cm³
体积
971.56
ų
晶胞参数 a
4.8603
Å
晶胞参数 b
12.9305
Å
晶胞参数 c
15.4596
Å
α 角
90.00
°
β 角
90.00
°
γ 角
90.00
°
空间群
Pnma
点群
mmm
晶体系统
Orthorhombic
Bravais 格子
oP
稳定性
Yes
堆积分数
-
能量属性
形成能/原子
-0.44344
eV/atom
能量/原子
-8.47517
eV/atom
凸包距离
0.0000
eV/atom
未修正能量
-8.4752
eV/atom
体积/原子
12.78
ų
c/a 比
3.1808
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
29.9333
μB
磁有序
FiM
磁性位点数
36
磁化强度/体积
0.030810
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
Si · 0.421
元素家族
Metalloid-Nonmetal
溶质分数
0.579
间隙分数
0.421
综合指标雷达(归一化)
元素类别占比
混合熵 ΔS/R
1.0795
高熵判据(>1.0 视为高熵)
混合熵 ΔS
8.9752
J/mol·K
Ω 参数
0.5271
Ω > 1.1 利于固溶体形成
原子尺寸错配 δr
7.052%
δr < 6.6% 利于单相固溶
电负性差 Δχ
0.2339
越小混合越稳定
VEC
5.474
价电子浓度,影响相稳定性
混合焓 ΔH_mix
-33.241
kJ/mol 且负值为放热混合
熵归一化
0.9826
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-1211554
参考引用
The crystal structure and related material properties of Mn6Si8Mo5 were obtained from the Materials Project database (MP-ID: mp-1211554, 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_Mn6Si8Mo5
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 4.86024900
_cell_length_b 12.93046100
_cell_length_c 15.45954900
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural Mn6Si8Mo5
_chemical_formula_sum 'Mn24 Si32 Mo20'
_cell_volume 971.55937863
_cell_formula_units_Z 4
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
Mn Mn0 1 0.99068600 0.63747700 0.82238700 1.0
Mn Mn1 1 0.00931400 0.36252300 0.17761300 1.0
Mn Mn2 1 0.00931400 0.86252300 0.32238700 1.0
Mn Mn3 1 0.49068600 0.36252300 0.17761300 1.0
Mn Mn4 1 0.99068600 0.13747700 0.67761300 1.0
Mn Mn5 1 0.50931400 0.63747700 0.82238700 1.0
Mn Mn6 1 0.50931400 0.13747700 0.67761300 1.0
Mn Mn7 1 0.49068600 0.86252300 0.32238700 1.0
Mn Mn8 1 0.75000000 0.63329500 0.65568000 1.0
Mn Mn9 1 0.25000000 0.36670500 0.34432000 1.0
Mn Mn10 1 0.25000000 0.86670500 0.15568000 1.0
Mn Mn11 1 0.75000000 0.13329500 0.84432000 1.0
Mn Mn12 1 0.75000000 0.81110400 0.74927000 1.0
Mn Mn13 1 0.25000000 0.18889600 0.25072900 1.0
Mn Mn14 1 0.25000000 0.68889600 0.24927100 1.0
Mn Mn15 1 0.75000000 0.31110400 0.75073000 1.0
Mn Mn16 1 0.49600900 0.94010500 0.87949900 1.0
Mn Mn17 1 0.50399100 0.05989500 0.12050100 1.0
Mn Mn18 1 0.50399100 0.55989500 0.37949900 1.0
Mn Mn19 1 0.99600900 0.05989500 0.12050100 1.0
Mn Mn20 1 0.49600900 0.44010500 0.62050100 1.0
Mn Mn21 1 0.00399100 0.94010500 0.87949900 1.0
Mn Mn22 1 0.00399100 0.44010500 0.62050100 1.0
Mn Mn23 1 0.99600900 0.55989500 0.37949900 1.0
Si Si24 1 0.75000000 0.91483300 0.19818400 1.0
Si Si25 1 0.25000000 0.08516700 0.80181600 1.0
Si Si26 1 0.25000000 0.58516700 0.69818400 1.0
Si Si27 1 0.75000000 0.41483300 0.30181600 1.0
Si Si28 1 0.75000000 0.99550300 0.75157800 1.0
Si Si29 1 0.25000000 0.00449700 0.24842200 1.0
Si Si30 1 0.25000000 0.50449700 0.25157800 1.0
Si Si31 1 0.75000000 0.49550300 0.74842200 1.0
Si Si32 1 0.75000000 0.70709400 0.30665000 1.0
Si Si33 1 0.25000000 0.29290600 0.69335000 1.0
Si Si34 1 0.25000000 0.79290600 0.80665000 1.0
Si Si35 1 0.75000000 0.20709400 0.19335000 1.0
Si Si36 1 0.75000000 0.94518000 0.43300200 1.0
Si Si37 1 0.25000000 0.05482000 0.56699800 1.0
Si Si38 1 0.25000000 0.55482000 0.93300200 1.0
Si Si39 1 0.75000000 0.44518000 0.06699800 1.0
Si Si40 1 0.00230900 0.78000800 0.62235000 1.0
Si Si41 1 0.99769100 0.21999200 0.37765000 1.0
Si Si42 1 0.99769100 0.71999200 0.12235000 1.0
Si Si43 1 0.50230900 0.21999200 0.37765000 1.0
Si Si44 1 0.00230900 0.28000800 0.87765000 1.0
Si Si45 1 0.49769100 0.78000800 0.62235000 1.0
Si Si46 1 0.49769100 0.28000800 0.87765000 1.0
Si Si47 1 0.50230900 0.71999200 0.12235000 1.0
Si Si48 1 0.75000000 0.77841700 0.89585000 1.0
Si Si49 1 0.25000000 0.22158300 0.10415000 1.0
Si Si50 1 0.25000000 0.72158300 0.39585000 1.0
Si Si51 1 0.75000000 0.27841700 0.60415000 1.0
Si Si52 1 0.75000000 0.55115400 0.51804400 1.0
Si Si53 1 0.25000000 0.44884600 0.48195600 1.0
Si Si54 1 0.25000000 0.94884600 0.01804400 1.0
Si Si55 1 0.75000000 0.05115400 0.98195600 1.0
Mo Mo56 1 0.75000000 0.62582500 0.99623100 1.0
Mo Mo57 1 0.25000000 0.37417500 0.00376900 1.0
Mo Mo58 1 0.25000000 0.87417500 0.49623100 1.0
Mo Mo59 1 0.75000000 0.12582500 0.50376900 1.0
Mo Mo60 1 0.75000000 0.36802400 0.45690900 1.0
Mo Mo61 1 0.25000000 0.63197600 0.54309100 1.0
Mo Mo62 1 0.25000000 0.13197600 0.95690900 1.0
Mo Mo63 1 0.75000000 0.86802400 0.04309100 1.0
Mo Mo64 1 0.75000000 0.74660000 0.47304200 1.0
Mo Mo65 1 0.25000000 0.25340000 0.52695800 1.0
Mo Mo66 1 0.25000000 0.75340000 0.97304200 1.0
Mo Mo67 1 0.75000000 0.24660000 0.02695800 1.0
Mo Mo68 1 0.75000000 0.95399600 0.59420300 1.0
Mo Mo69 1 0.25000000 0.04600400 0.40579700 1.0
Mo Mo70 1 0.25000000 0.54600400 0.09420300 1.0
Mo Mo71 1 0.75000000 0.45399600 0.90579700 1.0
Mo Mo72 1 0.75000000 0.56818800 0.19686400 1.0
Mo Mo73 1 0.25000000 0.43181200 0.80313600 1.0
Mo Mo74 1 0.25000000 0.93181200 0.69686400 1.0
Mo Mo75 1 0.75000000 0.06818800 0.30313600 1.0
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