基础信息
化学式
La15Ge9Ru
MP-ID
mp-1213532
元素数
3
位点数
50
密度
6.2642
g/cm³
体积
1,504.84
ų
晶胞参数 a
7.0767
Å
晶胞参数 b
15.6698
Å
晶胞参数 c
15.6697
Å
α 角
120.00
°
β 角
90.00
°
γ 角
90.00
°
空间群
P6_3mc
点群
6mm
晶体系统
Hexagonal
Bravais 格子
hP
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 |
|---|---|---|---|
| 6.51 | 13.5705 | 1.7 | (0,1,-1,0) |
| 6.51 | 13.5704 | 1.7 | (0,0,0,1) |
| 6.51 | 13.5704 | 1.7 | (0,1,-1,-1) |
| 14.11 | 6.2748 | 2.7 | (1,1,-2,0) |
| 14.11 | 6.2748 | 5.4 | (1,0,-1,-1) |
| 14.11 | 6.2748 | 2.7 | (1,-1,0,0) |
| 14.11 | 6.2748 | 2.7 | (1,0,-1,1) |
| 14.11 | 6.2748 | 2.7 | (1,-1,0,1) |
| 18.11 | 4.8977 | 1.8 | (1,0,-1,-2) |
| 19.63 | 4.5235 | 2.9 | (0,3,-3,0) |
| 19.63 | 4.5235 | 2.9 | (0,0,0,3) |
| 19.63 | 4.5235 | 2.9 | (0,3,-3,-3) |
| 21.40 | 4.1530 | 1.2 | (1,2,-3,1) |
| 21.40 | 4.1530 | 1.2 | (1,-2,1,-1) |
| 21.40 | 4.1530 | 2.4 | (1,3,-4,-1) |
| 21.40 | 4.1530 | 1.2 | (1,1,-2,2) |
| 21.40 | 4.1530 | 1.2 | (1,3,-4,-2) |
| 21.40 | 4.1530 | 2.4 | (1,1,-2,-3) |
| 21.40 | 4.1530 | 1.2 | (1,2,-3,-3) |
| 21.40 | 4.1530 | 1.2 | (1,-3,2,2) |
| 21.40 | 4.1530 | 1.2 | (1,-1,0,3) |
| 21.40 | 4.1530 | 1.2 | (1,-2,1,3) |
| 22.70 | 3.9175 | 5.4 | (0,2,-2,2) |
| 22.70 | 3.9175 | 5.4 | (0,4,-4,-2) |
能量属性
形成能/原子
-0.67338
eV/atom
能量/原子
-5.67025
eV/atom
凸包距离
0.0106
eV/atom
未修正能量
-5.6702
eV/atom
体积/原子
30.10
ų
c/a 比
2.2143
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
5.5055
μB
磁有序
NM
磁性位点数
0
磁化强度/体积
0.003660
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
La · 0.600
元素家族
N/A
溶质分数
0.400
间隙分数
0.000
ROM 混合特征雷达
评级与分类
评级 Tier
A
评分
0.616
家族
La-rich Multi-Component
基质元素
La · 0.600
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-1213532
参考引用
The crystal structure and related material properties of La15Ge9Ru were obtained from the Materials Project database (MP-ID: mp-1213532, 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_La15Ge9Ru
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.07672843
_cell_length_b 15.66980213
_cell_length_c 15.66969002
_cell_angle_alpha 119.99935915
_cell_angle_beta 90.00039212
_cell_angle_gamma 89.99967204
_symmetry_Int_Tables_number 1
_chemical_formula_structural La15Ge9Ru
_chemical_formula_sum 'La30 Ge18 Ru2'
_cell_volume 1504.83846546
_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
La La0 1 0.98275670 0.65697225 0.67532624 1.0
La La1 1 0.98275549 0.01835084 0.34302290 1.0
La La2 1 0.48275636 0.34304345 0.32468457 1.0
La La3 1 0.98274837 0.01839234 0.67534325 1.0
La La4 1 0.98275561 0.32468025 0.98164032 1.0
La La5 1 0.48276133 0.98164202 0.65696248 1.0
La La6 1 0.98274650 0.32465851 0.34304404 1.0
La La7 1 0.48274784 0.98161656 0.32466096 1.0
La La8 1 0.48274541 0.67532275 0.01834880 1.0
La La9 1 0.48274362 0.67534205 0.65694179 1.0
La La10 1 0.98275793 0.65694994 0.98160846 1.0
La La11 1 0.48274130 0.34304732 0.01837985 1.0
La La12 1 0.72910773 0.41659820 0.83319847 1.0
La La13 1 0.72909200 0.41660198 0.58340327 1.0
La La14 1 0.22911636 0.58340501 0.16679852 1.0
La La15 1 0.72908911 0.16680747 0.58340660 1.0
La La16 1 0.22909871 0.58339776 0.41660162 1.0
La La17 1 0.22909355 0.83318674 0.41659306 1.0
La La18 1 0.70423737 0.08224892 0.16456000 1.0
La La19 1 0.70423177 0.08229406 0.91774535 1.0
La La20 1 0.20420534 0.91775502 0.83544105 1.0
La La21 1 0.70424185 0.83544364 0.91769016 1.0
La La22 1 0.20421290 0.91768211 0.08224844 1.0
La La23 1 0.20420071 0.16455400 0.08230768 1.0
La La24 1 0.76201849 0.74934363 0.49868619 1.0
La La25 1 0.76199699 0.74934535 0.25065862 1.0
La La26 1 0.26200683 0.25064282 0.50130464 1.0
La La27 1 0.76199640 0.50131040 0.25065714 1.0
La La28 1 0.26201675 0.25064220 0.74934263 1.0
La La29 1 0.26200903 0.49870199 0.74934124 1.0
Ge Ge30 1 0.76013850 0.86881556 0.73751514 1.0
Ge Ge31 1 0.76008519 0.86869379 0.13118883 1.0
Ge Ge32 1 0.26008398 0.13118289 0.26249019 1.0
Ge Ge33 1 0.76011173 0.26249618 0.13130628 1.0
Ge Ge34 1 0.26009613 0.13129694 0.86881657 1.0
Ge Ge35 1 0.26016063 0.73752832 0.86870591 1.0
Ge Ge36 1 0.69628601 0.19807482 0.39616587 1.0
Ge Ge37 1 0.69629984 0.19807951 0.80192675 1.0
Ge Ge38 1 0.19627910 0.80191984 0.60382284 1.0
Ge Ge39 1 0.69630024 0.60384788 0.80191632 1.0
Ge Ge40 1 0.19629222 0.80190325 0.19807847 1.0
Ge Ge41 1 0.19630283 0.39618022 0.19809595 1.0
Ge Ge42 1 0.74244276 0.53273975 0.06547236 1.0
Ge Ge43 1 0.74245002 0.53272676 0.46726326 1.0
Ge Ge44 1 0.24244623 0.46726542 0.93453211 1.0
Ge Ge45 1 0.74243553 0.93453418 0.46726420 1.0
Ge Ge46 1 0.24246523 0.46726525 0.53273414 1.0
Ge Ge47 1 0.24242194 0.06545401 0.53272095 1.0
Ru Ru48 1 0.99675523 0.66670619 0.33336018 1.0
Ru Ru49 1 0.49675831 0.33330969 0.66667534 1.0
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