基础信息
化学式
NpPaBe26
MP-ID
mp-3326311
元素数
3
位点数
28
密度
4.3602
g/cm³
体积
267.48
ų
晶胞参数 a
7.2348
Å
晶胞参数 b
7.2349
Å
晶胞参数 c
7.2271
Å
α 角
60.03
°
β 角
60.03
°
γ 角
59.93
°
空间群
F432
点群
432
晶体系统
Cubic
Bravais 格子
cF
稳定性
No
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 |
|---|---|---|---|
| 17.32 | 5.1212 | 96.0 | (1,1,0) |
| 17.35 | 5.1103 | 95.7 | (1,0,1) |
| 17.35 | 5.1103 | 95.7 | (0,1,1) |
| 24.61 | 3.6174 | 50.0 | (1,2,1) |
| 24.61 | 3.6174 | 100.0 | (0,1,-1) |
| 24.61 | 3.6173 | 50.0 | (1,0,-1) |
| 24.64 | 3.6135 | 99.8 | (1,-1,0) |
| 30.27 | 2.9526 | 64.3 | (0,2,0) |
| 30.27 | 2.9525 | 64.3 | (2,0,0) |
| 35.04 | 2.5606 | 22.0 | (2,2,0) |
| 35.12 | 2.5552 | 43.8 | (2,0,2) |
| 39.36 | 2.2893 | 17.3 | (2,3,1) |
| 39.36 | 2.2893 | 34.7 | (1,2,-1) |
| 39.36 | 2.2893 | 17.3 | (2,1,-1) |
| 39.41 | 2.2864 | 17.3 | (1,3,2) |
| 39.41 | 2.2864 | 34.5 | (1,-1,2) |
| 39.41 | 2.2864 | 17.3 | (1,-1,-2) |
| 39.43 | 2.2854 | 69.0 | (2,-1,1) |
| 43.31 | 2.0893 | 28.5 | (1,3,0) |
| 43.31 | 2.0892 | 28.5 | (3,1,0) |
| 43.36 | 2.0870 | 28.4 | (0,3,1) |
| 43.36 | 2.0870 | 28.4 | (1,-2,1) |
| 43.36 | 2.0870 | 28.4 | (3,0,1) |
| 43.36 | 2.0870 | 28.4 | (2,-1,-1) |
能量属性
形成能/原子
-0.13359
eV/atom
能量/原子
-9.87171
eV/atom
凸包距离
0.0122
eV/atom
未修正能量
-9.8717
eV/atom
体积/原子
9.55
ų
c/a 比
0.9989
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
4.0227
μB
磁有序
FM
磁性位点数
1
磁化强度/体积
0.015040
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
Be · 0.929
元素家族
N/A
溶质分数
0.071
间隙分数
0.000
ROM 混合特征雷达
评级与分类
评级 Tier
B
评分
0.590
家族
Be-rich Multi-Component
基质元素
Be · 0.929
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-3326311
参考引用
The crystal structure and related material properties of NpPaBe26 were obtained from the Materials Project database (MP-ID: mp-3326311, 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_NpPaBe26
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.23478694
_cell_length_b 7.23488784
_cell_length_c 7.22707221
_cell_angle_alpha 60.03480590
_cell_angle_beta 60.03434011
_cell_angle_gamma 59.92900515
_symmetry_Int_Tables_number 1
_chemical_formula_structural NpPaBe26
_chemical_formula_sum 'Np1 Pa1 Be26'
_cell_volume 267.48405264
_cell_formula_units_Z 1
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
Np Np0 1 0.74999842 0.75000158 0.74999842 1.0
Pa Pa1 1 0.25000408 0.24999592 0.25000408 1.0
Be Be2 1 0.99999946 0.00000054 0.99999946 1.0
Be Be3 1 0.50000109 0.49999891 0.50000109 1.0
Be Be4 1 0.06183484 0.28931069 0.93902990 1.0
Be Be5 1 0.79015674 0.56097872 0.43815933 1.0
Be Be6 1 0.56093883 0.79019604 0.21067563 1.0
Be Be7 1 0.21051793 0.56107868 0.79045793 1.0
Be Be8 1 0.79045793 0.43794545 0.21051793 1.0
Be Be9 1 0.56036784 0.43773277 0.79094445 1.0
Be Be10 1 0.21092535 0.79094519 0.43775641 1.0
Be Be11 1 0.93962882 0.06224171 0.28908796 1.0
Be Be12 1 0.28949698 0.93892646 0.06205987 1.0
Be Be13 1 0.06205987 0.70951668 0.28949698 1.0
Be Be14 1 0.06226964 0.93963073 0.70906873 1.0
Be Be15 1 0.28908796 0.70904151 0.93962882 1.0
Be Be16 1 0.70957160 0.06207082 0.93889777 1.0
Be Be17 1 0.70906873 0.28903090 0.06226964 1.0
Be Be18 1 0.93889777 0.28945981 0.70957160 1.0
Be Be19 1 0.43792333 0.79045572 0.56109668 1.0
Be Be20 1 0.43815933 0.21070521 0.79015674 1.0
Be Be21 1 0.79094445 0.21095494 0.56036784 1.0
Be Be22 1 0.43775641 0.56037305 0.21092535 1.0
Be Be23 1 0.21067563 0.43818950 0.56093883 1.0
Be Be24 1 0.56109668 0.21052427 0.43792333 1.0
Be Be25 1 0.28930777 0.06181666 0.70982262 1.0
Be Be26 1 0.93902990 0.70982457 0.06183484 1.0
Be Be27 1 0.70982262 0.93905295 0.28930777 1.0
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