基础信息
化学式
EuHf2H9
MP-ID
mp-3271565
元素数
3
位点数
24
密度
8.5380
g/cm³
体积
201.50
ų
晶胞参数 a
6.0840
Å
晶胞参数 b
6.0840
Å
晶胞参数 c
6.2852
Å
α 角
90.21
°
β 角
89.79
°
γ 角
119.99
°
空间群
C2
点群
2
晶体系统
Monoclinic
Bravais 格子
mC
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 |
|---|---|---|---|
| 14.09 | 6.2852 | 1.2 | (0,0,0,1) |
| 16.83 | 5.2694 | 3.0 | (1,0,-1,0) |
| 28.40 | 3.1426 | 98.0 | (0,0,0,2) |
| 29.36 | 3.0424 | 21.8 | (1,1,-2,0) |
| 29.36 | 3.0420 | 22.5 | (1,-2,1,0) |
| 29.36 | 3.0420 | 22.5 | (2,-1,-1,0) |
| 32.66 | 2.7420 | 100.0 | (2,-1,-1,1) |
| 32.70 | 2.7384 | 98.4 | (1,1,-2,1) |
| 32.75 | 2.7343 | 49.5 | (1,-2,1,-1) |
| 32.75 | 2.7343 | 49.5 | (2,-1,-1,-1) |
| 36.97 | 2.4316 | 1.0 | (2,0,-2,1) |
| 41.23 | 2.1897 | 17.5 | (2,-1,-1,2) |
| 41.30 | 2.1859 | 16.9 | (1,1,-2,2) |
| 41.38 | 2.1818 | 17.4 | (2,-1,-1,-2) |
| 52.07 | 1.7565 | 17.8 | (0,3,-3,0) |
| 52.07 | 1.7565 | 17.8 | (3,0,-3,0) |
| 52.08 | 1.7562 | 18.7 | (3,-3,0,0) |
| 52.98 | 1.7284 | 13.3 | (1,-2,1,3) |
| 52.98 | 1.7284 | 13.3 | (2,-1,-1,3) |
| 53.07 | 1.7255 | 26.1 | (1,1,-2,3) |
| 53.17 | 1.7225 | 26.3 | (2,-1,-1,-3) |
| 58.76 | 1.5713 | 12.8 | (0,0,0,4) |
| 60.26 | 1.5358 | 11.8 | (3,-3,0,2) |
| 60.31 | 1.5346 | 22.3 | (3,0,-3,2) |
能量属性
形成能/原子
-0.44562
eV/atom
能量/原子
-13.77226
eV/atom
凸包距离
0.0000
eV/atom
未修正能量
-13.7723
eV/atom
体积/原子
8.40
ų
c/a 比
1.0331
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
13.6383
μB
磁有序
FM
磁性位点数
2
磁化强度/体积
0.067690
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
H · 0.750
元素家族
N/A
溶质分数
0.250
间隙分数
0.000
ROM 混合特征雷达
评级与分类
评级 Tier
A
评分
0.642
家族
H-rich Multi-Component
基质元素
H · 0.750
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-3271565
参考引用
The crystal structure and related material properties of EuHf2H9 were obtained from the Materials Project database (MP-ID: mp-3271565, 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_EuHf2H9
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 6.08403331
_cell_length_b 6.08403413
_cell_length_c 6.28521395
_cell_angle_alpha 90.20740417
_cell_angle_beta 89.79259550
_cell_angle_gamma 119.99173463
_symmetry_Int_Tables_number 1
_chemical_formula_structural EuHf2H9
_chemical_formula_sum 'Eu2 Hf4 H18'
_cell_volume 201.49593682
_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 0.99915570 0.33321880 0.25025444 1.0
Eu Eu1 1 0.33321880 0.99915570 0.24974556 1.0
Hf Hf2 1 0.64732518 0.99218758 0.74954677 1.0
Hf Hf3 1 0.35840797 0.35840797 0.75000000 1.0
Hf Hf4 1 0.99218758 0.64732518 0.75045323 1.0
Hf Hf5 1 0.66433169 0.66433169 0.25000000 1.0
H H6 1 0.00579657 0.00579657 0.75000000 1.0
H H7 1 0.96801368 0.96801368 0.25000000 1.0
H H8 1 0.66531999 0.32814966 0.83962082 1.0
H H9 1 0.66481457 0.36412974 0.29156871 1.0
H H10 1 0.36412974 0.66481457 0.20843129 1.0
H H11 1 0.32814966 0.66531999 0.66037918 1.0
H H12 1 0.31840555 0.91689652 0.89192798 1.0
H H13 1 0.62324279 0.67330777 0.90316379 1.0
H H14 1 0.07673362 0.40318608 0.89157896 1.0
H H15 1 0.34039631 0.36202778 0.42965810 1.0
H H16 1 0.00488710 0.68303216 0.43644718 1.0
H H17 1 0.65989896 0.94713221 0.42623689 1.0
H H18 1 0.68303216 0.00488710 0.06355282 1.0
H H19 1 0.36202778 0.34039631 0.07034190 1.0
H H20 1 0.94713221 0.65989896 0.07376311 1.0
H H21 1 0.67330777 0.62324279 0.59683621 1.0
H H22 1 0.91689652 0.31840555 0.60807202 1.0
H H23 1 0.40318608 0.07673362 0.60842104 1.0
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