基础信息
化学式
Na8Bi5O14
MP-ID
mp-887525
元素数
3
位点数
54
密度
5.8580
g/cm³
体积
823.64
ų
晶胞参数 a
11.5570
Å
晶胞参数 b
9.1619
Å
晶胞参数 c
9.2100
Å
α 角
112.37
°
β 角
105.28
°
γ 角
100.77
°
空间群
P-1
点群
-1
晶体系统
Triclinic
Bravais 格子
aP
稳定性
No
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 |
|---|---|---|---|
| 8.38 | 10.5550 | 100.0 | (1,0,0) |
| 11.03 | 8.0216 | 15.7 | (0,1,0) |
| 11.17 | 7.9183 | 20.2 | (0,0,1) |
| 11.23 | 7.8786 | 56.5 | (1,0,-1) |
| 11.51 | 7.6894 | 22.9 | (1,-1,0) |
| 11.61 | 7.6227 | 29.8 | (0,1,-1) |
| 14.00 | 6.3277 | 5.0 | (1,1,-1) |
| 16.28 | 5.4441 | 4.1 | (1,0,1) |
| 16.40 | 5.4055 | 2.6 | (2,0,-1) |
| 16.80 | 5.2775 | 22.1 | (2,0,0) |
| 16.88 | 5.2533 | 46.6 | (2,-1,0) |
| 18.99 | 4.6742 | 2.9 | (0,1,1) |
| 19.62 | 4.5251 | 3.2 | (2,-1,-1) |
| 19.76 | 4.4923 | 4.2 | (0,2,-1) |
| 19.80 | 4.4844 | 34.8 | (1,1,-2) |
| 19.99 | 4.4415 | 3.3 | (2,1,-1) |
| 20.01 | 4.4378 | 1.9 | (0,1,-2) |
| 20.28 | 4.3796 | 6.9 | (1,-2,1) |
| 20.86 | 4.2585 | 2.9 | (1,0,-2) |
| 20.93 | 4.2434 | 20.2 | (2,-1,1) |
| 21.01 | 4.2284 | 3.1 | (1,-2,0) |
| 22.16 | 4.0108 | 5.4 | (0,2,0) |
| 22.46 | 3.9591 | 2.7 | (0,0,2) |
| 22.57 | 3.9393 | 11.8 | (2,0,-2) |
能量属性
形成能/原子
-0.69712
eV/atom
能量/原子
-4.38066
eV/atom
凸包距离
1.0089
eV/atom
未修正能量
-4.0244
eV/atom
体积/原子
15.25
ų
c/a 比
0.7969
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
5.6233
μB
磁有序
FM
磁性位点数
8
磁化强度/体积
0.006830
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
O · 0.519
元素家族
N/A
溶质分数
0.481
间隙分数
0.000
ROM 混合特征雷达
评级与分类
评级 Tier
C
评分
0.275
家族
O-rich Multi-Component
基质元素
O · 0.519
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-887525
参考引用
The crystal structure and related material properties of Na8Bi5O14 were obtained from the Materials Project database (MP-ID: mp-887525, 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_Na8Bi5O14
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 11.55700600
_cell_length_b 9.16189986
_cell_length_c 9.21003676
_cell_angle_alpha 112.36636957
_cell_angle_beta 105.27947520
_cell_angle_gamma 100.77184345
_symmetry_Int_Tables_number 1
_chemical_formula_structural Na8Bi5O14
_chemical_formula_sum 'Na16 Bi10 O28'
_cell_volume 823.64398011
_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
Na Na0 1 0.67892000 0.01746300 0.44990600 1.0
Na Na1 1 0.00000000 0.00000000 0.00000000 1.0
Na Na2 1 0.67407600 0.18935100 0.19411600 1.0
Na Na3 1 0.37659700 0.17114700 0.30665300 1.0
Na Na4 1 0.01466700 0.10642400 0.38050700 1.0
Na Na5 1 0.40968300 0.27968100 0.69757900 1.0
Na Na6 1 0.46674300 0.37642400 0.11212100 1.0
Na Na7 1 0.14669400 0.43007600 0.56985100 1.0
Na Na8 1 0.50000000 0.50000000 0.50000000 1.0
Na Na9 1 0.85330600 0.56992400 0.43014900 1.0
Na Na10 1 0.53325700 0.62357600 0.88787900 1.0
Na Na11 1 0.59031700 0.72031900 0.30242100 1.0
Na Na12 1 0.98533300 0.89357600 0.61949300 1.0
Na Na13 1 0.62340300 0.82885300 0.69334700 1.0
Na Na14 1 0.32592400 0.81064900 0.80588400 1.0
Na Na15 1 0.32108000 0.98253700 0.55009400 1.0
Bi Bi16 1 0.71070000 0.13971500 0.84941200 1.0
Bi Bi17 1 0.08102100 0.20229400 0.77308500 1.0
Bi Bi18 1 0.76807200 0.34161300 0.60322800 1.0
Bi Bi19 1 0.11100800 0.31911800 0.18965800 1.0
Bi Bi20 1 0.80972500 0.46772100 0.03730700 1.0
Bi Bi21 1 0.19027500 0.53227900 0.96269300 1.0
Bi Bi22 1 0.88899200 0.68088200 0.81034200 1.0
Bi Bi23 1 0.23192800 0.65838700 0.39677200 1.0
Bi Bi24 1 0.91897900 0.79770600 0.22691500 1.0
Bi Bi25 1 0.28930000 0.86028500 0.15058800 1.0
O O26 1 0.52618000 0.97511100 0.79820500 1.0
O O27 1 0.84687800 0.04610500 0.74717900 1.0
O O28 1 0.57753000 0.16821000 0.61590700 1.0
O O29 1 0.91390900 0.23059700 0.53689300 1.0
O O30 1 0.17936800 0.09772500 0.65416100 1.0
O O31 1 0.88373200 0.15262700 0.10650500 1.0
O O32 1 0.62185900 0.27894400 0.96433700 1.0
O O33 1 0.94139500 0.32136500 0.92856000 1.0
O O34 1 0.62666800 0.35173500 0.36769600 1.0
O O35 1 0.20422300 0.21126500 0.05539600 1.0
O O36 1 0.24733100 0.30048000 0.41769000 1.0
O O37 1 0.99488600 0.55716800 0.71030900 1.0
O O38 1 0.69207700 0.50846600 0.77972200 1.0
O O39 1 0.28776400 0.40645200 0.84126100 1.0
O O40 1 0.71223600 0.59354800 0.15873900 1.0
O O41 1 0.30792300 0.49153400 0.22027800 1.0
O O42 1 0.00511400 0.44283200 0.28969100 1.0
O O43 1 0.75266900 0.69952000 0.58231000 1.0
O O44 1 0.79577700 0.78873500 0.94460400 1.0
O O45 1 0.37333200 0.64826500 0.63230400 1.0
O O46 1 0.05860500 0.67863500 0.07144000 1.0
O O47 1 0.37814100 0.72105600 0.03566300 1.0
O O48 1 0.11626800 0.84737300 0.89349500 1.0
O O49 1 0.82063200 0.90227500 0.34583900 1.0
O O50 1 0.08609100 0.76940300 0.46310700 1.0
O O51 1 0.42247000 0.83179000 0.38409300 1.0
O O52 1 0.15312200 0.95389500 0.25282100 1.0
O O53 1 0.47382000 0.02488900 0.20179500 1.0
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