基础信息
化学式
Hf5NiAs3
MP-ID
mp-3313990
元素数
3
位点数
36
密度
11.8733
g/cm³
体积
657.82
ų
晶胞参数 a
3.6628
Å
晶胞参数 b
10.3099
Å
晶胞参数 c
17.4197
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
-0.97955
eV/atom
能量/原子
-32.29748
eV/atom
凸包距离
0.0000
eV/atom
未修正能量
-32.2975
eV/atom
体积/原子
18.27
ų
c/a 比
4.7558
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
No
总磁矩
0.0013
μB
磁有序
NM
磁性位点数
0
磁化强度/体积
0.000000
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
Hf · 0.556
元素家族
N/A
溶质分数
0.444
间隙分数
0.000
ROM 混合特征雷达
评级与分类
评级 Tier
B
评分
0.503
家族
Hf-rich Multi-Component
基质元素
Hf · 0.556
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-3313990
参考引用
The crystal structure and related material properties of Hf5NiAs3 were obtained from the Materials Project database (MP-ID: mp-3313990, 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_Hf5NiAs3
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 3.66280647
_cell_length_b 10.30992515
_cell_length_c 17.41970419
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural Hf5NiAs3
_chemical_formula_sum 'Hf20 Ni4 As12'
_cell_volume 657.82482884
_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
Hf Hf0 1 0.25000000 0.11940356 0.47873765 1.0
Hf Hf1 1 0.75000000 0.88059644 0.52126235 1.0
Hf Hf2 1 0.75000000 0.61940356 0.02126235 1.0
Hf Hf3 1 0.25000000 0.38059644 0.97873765 1.0
Hf Hf4 1 0.25000000 0.06047929 0.07992104 1.0
Hf Hf5 1 0.75000000 0.93952071 0.92007896 1.0
Hf Hf6 1 0.75000000 0.56047929 0.42007896 1.0
Hf Hf7 1 0.25000000 0.43952071 0.57992104 1.0
Hf Hf8 1 0.25000000 0.48823373 0.27435908 1.0
Hf Hf9 1 0.75000000 0.51176627 0.72564092 1.0
Hf Hf10 1 0.75000000 0.98823373 0.22564092 1.0
Hf Hf11 1 0.25000000 0.01176627 0.77435908 1.0
Hf Hf12 1 0.25000000 0.81608196 0.36932935 1.0
Hf Hf13 1 0.75000000 0.18391804 0.63067065 1.0
Hf Hf14 1 0.75000000 0.31608196 0.13067065 1.0
Hf Hf15 1 0.25000000 0.68391804 0.86932935 1.0
Hf Hf16 1 0.25000000 0.76071841 0.16811077 1.0
Hf Hf17 1 0.75000000 0.23928159 0.83188923 1.0
Hf Hf18 1 0.75000000 0.26071841 0.33188923 1.0
Hf Hf19 1 0.25000000 0.73928159 0.66811077 1.0
Ni Ni20 1 0.25000000 0.36786127 0.41202230 1.0
Ni Ni21 1 0.75000000 0.63213873 0.58797770 1.0
Ni Ni22 1 0.75000000 0.86786127 0.08797770 1.0
Ni Ni23 1 0.25000000 0.13213873 0.91202230 1.0
As As24 1 0.25000000 0.81316490 0.00766317 1.0
As As25 1 0.75000000 0.18683510 0.99233683 1.0
As As26 1 0.75000000 0.31316490 0.49233683 1.0
As As27 1 0.25000000 0.68683510 0.50766317 1.0
As As28 1 0.25000000 0.51138618 0.11877346 1.0
As As29 1 0.75000000 0.48861382 0.88122654 1.0
As As30 1 0.75000000 0.01138618 0.38122654 1.0
As As31 1 0.25000000 0.98861382 0.61877346 1.0
As As32 1 0.25000000 0.19036177 0.22034128 1.0
As As33 1 0.75000000 0.80963823 0.77965872 1.0
As As34 1 0.75000000 0.69036177 0.27965872 1.0
As As35 1 0.25000000 0.30963823 0.72034128 1.0
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