基础信息
化学式
Hf3(Mn2Si3)2
MP-ID
mp-1212656
元素数
3
位点数
104
密度
8.4867
g/cm³
体积
1,445.94
ų
晶胞参数 a
16.9530
Å
晶胞参数 b
16.9530
Å
晶胞参数 c
5.0311
Å
α 角
90.00
°
β 角
90.00
°
γ 角
90.00
°
空间群
P4_2/mbc
点群
4/mmm
晶体系统
Tetragonal
Bravais 格子
tP
稳定性
Yes
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)
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 10.44 | 8.4765 | 37.4 | (2,0,0) |
| 11.67 | 7.5816 | 5.1 | (2,1,0) |
| 14.78 | 5.9938 | 5.5 | (2,2,0) |
| 16.54 | 5.3610 | 5.0 | (3,1,0) |
| 18.87 | 4.7019 | 4.0 | (3,2,0) |
| 20.53 | 4.3264 | 1.3 | (2,0,1) |
| 20.96 | 4.2382 | 3.5 | (4,0,0) |
| 21.61 | 4.1117 | 10.7 | (4,1,0) |
| 22.25 | 3.9959 | 10.4 | (3,3,0) |
| 23.47 | 3.7908 | 2.4 | (4,2,0) |
| 24.26 | 3.6686 | 13.3 | (3,1,1) |
| 25.94 | 3.4352 | 9.1 | (3,2,1) |
| 26.28 | 3.3906 | 3.1 | (5,0,0) |
| 27.52 | 3.2414 | 7.4 | (4,0,1) |
| 28.03 | 3.1837 | 6.1 | (4,1,1) |
| 28.35 | 3.1481 | 5.2 | (5,2,0) |
| 29.50 | 3.0276 | 28.9 | (4,2,1) |
| 30.75 | 2.9074 | 4.5 | (5,3,0) |
| 31.83 | 2.8117 | 28.1 | (5,0,1) |
| 32.27 | 2.7738 | 22.9 | (5,1,1) |
| 35.69 | 2.5155 | 24.2 | (0,0,2) |
| 36.47 | 2.4636 | 1.7 | (6,0,1) |
| 36.87 | 2.4380 | 28.4 | (6,1,1) |
| 37.29 | 2.4116 | 6.1 | (2,0,2) |
能量属性
形成能/原子
-0.61477
eV/atom
能量/原子
-8.23566
eV/atom
凸包距离
0.0000
eV/atom
未修正能量
-8.2684
eV/atom
体积/原子
13.90
ų
c/a 比
0.2968
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
27.3489
μB
磁有序
FiM
磁性位点数
32
磁化强度/体积
0.018910
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 · 0.462
元素家族
Metalloid-Nonmetal
溶质分数
0.538
间隙分数
0.462
综合指标雷达(归一化)
元素类别占比
混合熵 ΔS/R
1.0579
高熵判据(>1.0 视为高熵)
混合熵 ΔS
8.7954
J/mol·K
Ω 参数
0.3133
Ω > 1.1 利于固溶体形成
原子尺寸错配 δr
12.774%
δr < 6.6% 利于单相固溶
电负性差 Δχ
0.2453
越小混合越稳定
VEC
4.923
价电子浓度,影响相稳定性
混合焓 ΔH_mix
-51.214
kJ/mol 且负值为放热混合
熵归一化
0.9629
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-1212656
参考引用
The crystal structure and related material properties of Hf3(Mn2Si3)2 were obtained from the Materials Project database (MP-ID: mp-1212656, 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_Hf3(Mn2Si3)2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 16.95296300
_cell_length_b 16.95296300
_cell_length_c 5.03105200
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural Hf3(Mn2Si3)2
_chemical_formula_sum 'Hf24 Mn32 Si48'
_cell_volume 1445.93920894
_cell_formula_units_Z 8
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
Hf Hf0 1 0.20995800 0.47249300 0.00000000 1.0
Hf Hf1 1 0.79004200 0.52750700 0.00000000 1.0
Hf Hf2 1 0.47249300 0.79004200 0.50000000 1.0
Hf Hf3 1 0.70995800 0.02750700 0.00000000 1.0
Hf Hf4 1 0.52750700 0.20995800 0.50000000 1.0
Hf Hf5 1 0.29004200 0.97249300 0.00000000 1.0
Hf Hf6 1 0.97249300 0.70995800 0.50000000 1.0
Hf Hf7 1 0.02750700 0.29004200 0.50000000 1.0
Hf Hf8 1 0.29823600 0.28321300 0.00000000 1.0
Hf Hf9 1 0.70176400 0.71678700 0.00000000 1.0
Hf Hf10 1 0.28321300 0.70176400 0.50000000 1.0
Hf Hf11 1 0.79823600 0.21678700 0.00000000 1.0
Hf Hf12 1 0.71678700 0.29823600 0.50000000 1.0
Hf Hf13 1 0.20176400 0.78321300 0.00000000 1.0
Hf Hf14 1 0.78321300 0.79823600 0.50000000 1.0
Hf Hf15 1 0.21678700 0.20176400 0.50000000 1.0
Hf Hf16 1 0.10143100 0.20332600 0.00000000 1.0
Hf Hf17 1 0.89856900 0.79667400 0.00000000 1.0
Hf Hf18 1 0.20332600 0.89856900 0.50000000 1.0
Hf Hf19 1 0.60143100 0.29667400 0.00000000 1.0
Hf Hf20 1 0.79667400 0.10143100 0.50000000 1.0
Hf Hf21 1 0.39856900 0.70332600 0.00000000 1.0
Hf Hf22 1 0.70332600 0.60143100 0.50000000 1.0
Hf Hf23 1 0.29667400 0.39856900 0.50000000 1.0
Mn Mn24 1 0.12490300 0.62490300 0.25000000 1.0
Mn Mn25 1 0.87509700 0.37509700 0.75000000 1.0
Mn Mn26 1 0.87509700 0.37509700 0.25000000 1.0
Mn Mn27 1 0.62490300 0.87509700 0.75000000 1.0
Mn Mn28 1 0.12490300 0.62490300 0.75000000 1.0
Mn Mn29 1 0.37509700 0.12490300 0.25000000 1.0
Mn Mn30 1 0.37509700 0.12490300 0.75000000 1.0
Mn Mn31 1 0.62490300 0.87509700 0.25000000 1.0
Mn Mn32 1 0.15496100 0.05178000 0.24995000 1.0
Mn Mn33 1 0.84503900 0.94822000 0.75005000 1.0
Mn Mn34 1 0.84503900 0.94822000 0.24995000 1.0
Mn Mn35 1 0.05178000 0.84503900 0.74995000 1.0
Mn Mn36 1 0.65496100 0.44822000 0.75005000 1.0
Mn Mn37 1 0.15496100 0.05178000 0.75005000 1.0
Mn Mn38 1 0.94822000 0.15496100 0.25005000 1.0
Mn Mn39 1 0.34503900 0.55178000 0.24995000 1.0
Mn Mn40 1 0.94822000 0.15496100 0.74995000 1.0
Mn Mn41 1 0.34503900 0.55178000 0.75005000 1.0
Mn Mn42 1 0.05178000 0.84503900 0.25005000 1.0
Mn Mn43 1 0.65496100 0.44822000 0.24995000 1.0
Mn Mn44 1 0.55178000 0.65496100 0.25005000 1.0
Mn Mn45 1 0.44822000 0.34503900 0.74995000 1.0
Mn Mn46 1 0.44822000 0.34503900 0.25005000 1.0
Mn Mn47 1 0.55178000 0.65496100 0.74995000 1.0
Mn Mn48 1 0.03971700 0.38502500 0.00000000 1.0
Mn Mn49 1 0.96028300 0.61497500 0.00000000 1.0
Mn Mn50 1 0.38502500 0.96028300 0.50000000 1.0
Mn Mn51 1 0.53971700 0.11497500 0.00000000 1.0
Mn Mn52 1 0.61497500 0.03971700 0.50000000 1.0
Mn Mn53 1 0.46028300 0.88502500 0.00000000 1.0
Mn Mn54 1 0.88502500 0.53971700 0.50000000 1.0
Mn Mn55 1 0.11497500 0.46028300 0.50000000 1.0
Si Si56 1 0.43536900 0.02165700 0.00000000 1.0
Si Si57 1 0.56463100 0.97834300 0.00000000 1.0
Si Si58 1 0.02165700 0.56463100 0.50000000 1.0
Si Si59 1 0.93536900 0.47834300 0.00000000 1.0
Si Si60 1 0.97834300 0.43536900 0.50000000 1.0
Si Si61 1 0.06463100 0.52165700 0.00000000 1.0
Si Si62 1 0.52165700 0.93536900 0.50000000 1.0
Si Si63 1 0.47834300 0.06463100 0.50000000 1.0
Si Si64 1 0.03078600 0.06214600 0.00000000 1.0
Si Si65 1 0.96921400 0.93785400 0.00000000 1.0
Si Si66 1 0.06214600 0.96921400 0.50000000 1.0
Si Si67 1 0.53078600 0.43785400 0.00000000 1.0
Si Si68 1 0.93785400 0.03078600 0.50000000 1.0
Si Si69 1 0.46921400 0.56214600 0.00000000 1.0
Si Si70 1 0.56214600 0.53078600 0.50000000 1.0
Si Si71 1 0.43785400 0.46921400 0.50000000 1.0
Si Si72 1 0.36284700 0.43086700 0.00000000 1.0
Si Si73 1 0.63715300 0.56913300 0.00000000 1.0
Si Si74 1 0.43086700 0.63715300 0.50000000 1.0
Si Si75 1 0.86284700 0.06913300 0.00000000 1.0
Si Si76 1 0.56913300 0.36284700 0.50000000 1.0
Si Si77 1 0.13715300 0.93086700 0.00000000 1.0
Si Si78 1 0.93086700 0.86284700 0.50000000 1.0
Si Si79 1 0.06913300 0.13715300 0.50000000 1.0
Si Si80 1 0.45163500 0.22423200 0.00000000 1.0
Si Si81 1 0.54836500 0.77576800 0.00000000 1.0
Si Si82 1 0.22423200 0.54836500 0.50000000 1.0
Si Si83 1 0.95163500 0.27576800 0.00000000 1.0
Si Si84 1 0.77576800 0.45163500 0.50000000 1.0
Si Si85 1 0.04836500 0.72423200 0.00000000 1.0
Si Si86 1 0.72423200 0.95163500 0.50000000 1.0
Si Si87 1 0.27576800 0.04836500 0.50000000 1.0
Si Si88 1 0.66055800 0.16055800 0.25000000 1.0
Si Si89 1 0.33944200 0.83944200 0.75000000 1.0
Si Si90 1 0.33944200 0.83944200 0.25000000 1.0
Si Si91 1 0.16055800 0.33944200 0.75000000 1.0
Si Si92 1 0.66055800 0.16055800 0.75000000 1.0
Si Si93 1 0.83944200 0.66055800 0.25000000 1.0
Si Si94 1 0.83944200 0.66055800 0.75000000 1.0
Si Si95 1 0.16055800 0.33944200 0.25000000 1.0
Si Si96 1 0.24893600 0.13049400 0.00000000 1.0
Si Si97 1 0.75106400 0.86950600 0.00000000 1.0
Si Si98 1 0.13049400 0.75106400 0.50000000 1.0
Si Si99 1 0.74893600 0.36950600 0.00000000 1.0
Si Si100 1 0.86950600 0.24893600 0.50000000 1.0
Si Si101 1 0.25106400 0.63049400 0.00000000 1.0
Si Si102 1 0.63049400 0.74893600 0.50000000 1.0
Si Si103 1 0.36950600 0.25106400 0.50000000 1.0
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