基础信息
化学式
Nd3Ho2Pb3
MP-ID
mp-3267252
元素数
3
位点数
16
密度
9.2719
g/cm³
体积
495.80
ų
晶胞参数 a
9.2144
Å
晶胞参数 b
9.2144
Å
晶胞参数 c
6.7428
Å
α 角
90.00
°
β 角
90.00
°
γ 角
120.00
°
空间群
P6_3/mcm
点群
6/mmm
晶体系统
Hexagonal
Bravais 格子
hP
稳定性
Yes
堆积分数
0.7405
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 |
|---|---|---|---|
| 11.09 | 7.9799 | 20.4 | (1,0,-1,0) |
| 19.27 | 4.6072 | 1.9 | (2,-1,-1,0) |
| 23.39 | 3.8040 | 14.7 | (2,-1,-1,1) |
| 26.44 | 3.3714 | 34.0 | (0,0,0,2) |
| 28.75 | 3.1056 | 13.1 | (1,0,-1,2) |
| 29.62 | 3.0161 | 37.8 | (3,-1,-2,0) |
| 32.52 | 2.7532 | 100.0 | (3,-2,-1,1) |
| 32.52 | 2.7532 | 50.0 | (3,-1,-2,1) |
| 32.92 | 2.7208 | 39.0 | (1,-2,1,2) |
| 32.92 | 2.7208 | 78.0 | (2,-1,-1,2) |
| 33.69 | 2.6600 | 62.3 | (3,0,-3,0) |
| 34.84 | 2.5752 | 14.8 | (2,-2,0,2) |
| 34.84 | 2.5752 | 7.4 | (2,0,-2,2) |
| 40.77 | 2.2132 | 11.7 | (4,-1,-3,0) |
| 41.42 | 2.1799 | 15.2 | (4,-2,-2,1) |
| 43.01 | 2.1028 | 32.8 | (4,-1,-3,1) |
| 43.33 | 2.0883 | 1.0 | (3,-3,0,2) |
| 44.87 | 2.0201 | 3.0 | (2,-1,-1,3) |
| 47.82 | 1.9020 | 22.5 | (4,-2,-2,2) |
| 50.65 | 1.8022 | 43.8 | (3,-1,-2,3) |
| 51.74 | 1.7668 | 7.9 | (5,-2,-3,1) |
| 51.74 | 1.7668 | 1.6 | (3,2,-5,1) |
| 52.55 | 1.7414 | 8.8 | (5,-1,-4,0) |
| 53.36 | 1.7169 | 11.3 | (4,0,-4,2) |
能量属性
形成能/原子
-0.71731
eV/atom
能量/原子
-41.07633
eV/atom
凸包距离
0.0000
eV/atom
未修正能量
-41.0763
eV/atom
体积/原子
30.99
ų
c/a 比
0.7318
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
1.5455
μB
磁有序
FM
磁性位点数
10
磁化强度/体积
0.003120
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
Nd · 0.375
元素家族
N/A
溶质分数
0.625
间隙分数
0.000
ROM 混合特征雷达
评级与分类
评级 Tier
C
评分
0.418
家族
Nd-rich Multi-Component
基质元素
Nd · 0.375
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-3267252
参考引用
The crystal structure and related material properties of Nd3Ho2Pb3 were obtained from the Materials Project database (MP-ID: mp-3267252, 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_Nd3Ho2Pb3
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 9.21436870
_cell_length_b 9.21436947
_cell_length_c 6.74283198
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 120.00000434
_symmetry_Int_Tables_number 1
_chemical_formula_structural Nd3Ho2Pb3
_chemical_formula_sum 'Nd6 Ho4 Pb6'
_cell_volume 495.79730204
_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
Nd Nd0 1 0.75959981 0.75959981 0.75000000 1.0
Nd Nd1 1 0.24040019 0.00000000 0.75000000 1.0
Nd Nd2 1 0.00000000 0.24040019 0.75000000 1.0
Nd Nd3 1 0.24040019 0.24040019 0.25000000 1.0
Nd Nd4 1 0.75959981 1.00000000 0.25000000 1.0
Nd Nd5 1 1.00000000 0.75959981 0.25000000 1.0
Ho Ho6 1 0.66666700 0.33333300 0.00000000 1.0
Ho Ho7 1 0.33333300 0.66666700 0.00000000 1.0
Ho Ho8 1 0.33333300 0.66666700 0.50000000 1.0
Ho Ho9 1 0.66666700 0.33333300 0.50000000 1.0
Pb Pb10 1 0.39735664 0.39735664 0.75000000 1.0
Pb Pb11 1 0.60264336 0.00000000 0.75000000 1.0
Pb Pb12 1 0.00000000 0.60264336 0.75000000 1.0
Pb Pb13 1 0.60264336 0.60264336 0.25000000 1.0
Pb Pb14 1 0.39735664 1.00000000 0.25000000 1.0
Pb Pb15 1 1.00000000 0.39735664 0.25000000 1.0
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