基础信息
化学式
Nd3(Al3Os)4
MP-ID
mp-1209972
元素数
3
位点数
38
密度
7.6781
g/cm³
体积
656.35
ų
晶胞参数 a
8.8602
Å
晶胞参数 b
8.8602
Å
晶胞参数 c
9.6542
Å
α 角
90.00
°
β 角
90.00
°
γ 角
120.00
°
空间群
P6_3/mmc
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 |
|---|---|---|---|
| 14.75 | 6.0069 | 5.3 | (1,0,-1,1) |
| 14.75 | 6.0069 | 10.5 | (1,-1,0,1) |
| 18.38 | 4.8271 | 15.6 | (0,0,0,2) |
| 20.04 | 4.4301 | 1.2 | (2,-1,-1,0) |
| 23.18 | 3.8366 | 18.2 | (2,0,-2,0) |
| 23.18 | 3.8366 | 36.3 | (2,-2,0,0) |
| 24.97 | 3.5654 | 9.5 | (2,0,-2,1) |
| 24.97 | 3.5654 | 19.1 | (2,-2,0,1) |
| 27.32 | 3.2639 | 1.9 | (2,-1,-1,2) |
| 29.75 | 3.0035 | 50.0 | (2,0,-2,2) |
| 29.75 | 3.0035 | 100.0 | (2,-2,0,2) |
| 30.11 | 2.9676 | 2.3 | (1,0,-1,3) |
| 30.11 | 2.9676 | 4.7 | (1,-1,0,3) |
| 30.83 | 2.9002 | 1.7 | (2,1,-3,0) |
| 30.83 | 2.9002 | 1.7 | (3,-1,-2,0) |
| 30.83 | 2.9002 | 1.7 | (1,2,-3,0) |
| 30.83 | 2.9002 | 1.7 | (3,-2,-1,0) |
| 30.83 | 2.9002 | 3.3 | (2,-3,1,0) |
| 36.13 | 2.4860 | 5.3 | (3,-1,-2,2) |
| 36.13 | 2.4860 | 5.3 | (3,-2,-1,2) |
| 36.13 | 2.4860 | 5.3 | (2,-3,1,2) |
| 36.34 | 2.4724 | 5.1 | (3,0,-3,1) |
| 36.34 | 2.4724 | 5.1 | (0,3,-3,1) |
| 36.34 | 2.4724 | 5.1 | (3,-3,0,1) |
能量属性
形成能/原子
-0.65275
eV/atom
能量/原子
-20.70434
eV/atom
凸包距离
0.0000
eV/atom
未修正能量
-20.7043
eV/atom
体积/原子
17.27
ų
c/a 比
1.0896
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
1.4223
μB
磁有序
FM
磁性位点数
6
磁化强度/体积
0.002170
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
Al · 0.632
元素家族
N/A
溶质分数
0.368
间隙分数
0.000
ROM 混合特征雷达
评级与分类
评级 Tier
A
评分
0.764
家族
Al-based Alloy
基质元素
Al · 0.632
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-1209972
参考引用
The crystal structure and related material properties of Nd3(Al3Os)4 were obtained from the Materials Project database (MP-ID: mp-1209972, 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_Nd3(Al3Os)4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 8.86020727
_cell_length_b 8.86014879
_cell_length_c 9.65418650
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 119.99977570
_symmetry_Int_Tables_number 1
_chemical_formula_structural Nd3(Al3Os)4
_chemical_formula_sum 'Nd6 Al24 Os8'
_cell_volume 656.34502000
_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 0.19275694 0.38550722 0.25000000 1.0
Nd Nd1 1 0.80724306 0.61449278 0.75000000 1.0
Nd Nd2 1 0.61449388 0.80725220 0.25000000 1.0
Nd Nd3 1 0.38550612 0.19274780 0.75000000 1.0
Nd Nd4 1 0.19275893 0.80725410 0.25000000 1.0
Nd Nd5 1 0.80724107 0.19274590 0.75000000 1.0
Al Al6 1 0.33333893 0.66666868 0.00458414 1.0
Al Al7 1 0.66666107 0.33333132 0.99541586 1.0
Al Al8 1 0.66666107 0.33333132 0.50458414 1.0
Al Al9 1 0.33333893 0.66666868 0.49541586 1.0
Al Al10 1 0.16315160 0.32629172 0.57372293 1.0
Al Al11 1 0.83684840 0.67370828 0.42627707 1.0
Al Al12 1 0.67370724 0.83685493 0.57372113 1.0
Al Al13 1 0.83684840 0.67370828 0.07372293 1.0
Al Al14 1 0.32629276 0.16314507 0.42627887 1.0
Al Al15 1 0.16315160 0.32629172 0.92627707 1.0
Al Al16 1 0.16314822 0.83685286 0.57372291 1.0
Al Al17 1 0.32629276 0.16314507 0.07372113 1.0
Al Al18 1 0.83685178 0.16314714 0.42627709 1.0
Al Al19 1 0.67370724 0.83685493 0.92627887 1.0
Al Al20 1 0.83685178 0.16314714 0.07372291 1.0
Al Al21 1 0.16314822 0.83685286 0.92627709 1.0
Al Al22 1 0.56222974 0.12446205 0.25000000 1.0
Al Al23 1 0.43777026 0.87553795 0.75000000 1.0
Al Al24 1 0.87552949 0.43776741 0.25000000 1.0
Al Al25 1 0.12447051 0.56223259 0.75000000 1.0
Al Al26 1 0.56222986 0.43777457 0.25000000 1.0
Al Al27 1 0.43777014 0.56222543 0.75000000 1.0
Al Al28 1 0.00000277 0.00000493 0.25000000 1.0
Al Al29 1 -0.00000277 -0.00000493 0.75000000 1.0
Os Os30 1 0.50000000 0.00000000 0.00000000 1.0
Os Os31 1 0.00000000 0.50000000 0.00000000 1.0
Os Os32 1 0.50000000 0.00000000 0.50000000 1.0
Os Os33 1 0.50000000 0.50000000 0.00000000 1.0
Os Os34 1 0.00000000 0.50000000 0.50000000 1.0
Os Os35 1 0.50000000 0.50000000 0.50000000 1.0
Os Os36 1 0.00000000 0.00000000 0.00000000 1.0
Os Os37 1 0.00000000 0.00000000 0.50000000 1.0
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