基础信息
化学式
Ho20Si12H
MP-ID
mp-3300725
元素数
3
位点数
33
密度
7.9003
g/cm³
体积
764.38
ų
晶胞参数 a
6.2875
Å
晶胞参数 b
8.3826
Å
晶胞参数 c
14.5026
Å
α 角
90.00
°
β 角
90.00
°
γ 角
89.98
°
空间群
P2/m
点群
2/m
晶体系统
Monoclinic
Bravais 格子
mP
稳定性
Yes
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 |
|---|---|---|---|
| 21.20 | 4.1913 | 12.2 | (0,2,0) |
| 21.22 | 4.1877 | 24.5 | (0,1,3) |
| 24.53 | 3.6288 | 77.6 | (0,2,2) |
| 24.55 | 3.6257 | 37.8 | (0,0,4) |
| 25.54 | 3.4880 | 27.5 | (1,2,0) |
| 25.55 | 3.4870 | 26.9 | (1,-2,0) |
| 25.56 | 3.4857 | 26.4 | (1,1,3) |
| 25.56 | 3.4857 | 26.4 | (1,1,-3) |
| 25.56 | 3.4852 | 54.8 | (1,-1,3) |
| 28.39 | 3.1438 | 21.2 | (2,0,0) |
| 31.00 | 2.8850 | 55.3 | (2,1,1) |
| 31.00 | 2.8845 | 54.0 | (2,-1,1) |
| 31.00 | 2.8844 | 27.7 | (2,0,2) |
| 31.00 | 2.8844 | 27.7 | (2,0,-2) |
| 32.64 | 2.7438 | 53.5 | (0,3,1) |
| 32.66 | 2.7421 | 53.2 | (0,2,4) |
| 32.67 | 2.7411 | 55.0 | (0,1,5) |
| 35.70 | 2.5153 | 47.9 | (2,2,0) |
| 35.70 | 2.5150 | 51.9 | (1,3,1) |
| 35.71 | 2.5146 | 50.7 | (2,-2,0) |
| 35.71 | 2.5145 | 49.9 | (1,-3,1) |
| 35.71 | 2.5143 | 100.0 | (2,1,3) |
| 35.72 | 2.5140 | 48.3 | (2,-1,3) |
| 35.72 | 2.5140 | 48.3 | (2,-1,-3) |
能量属性
形成能/原子
-0.78869
eV/atom
能量/原子
-24.01194
eV/atom
凸包距离
0.0000
eV/atom
未修正能量
-24.0119
eV/atom
体积/原子
23.16
ų
c/a 比
2.3066
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
0.2272
μB
磁有序
NM
磁性位点数
0
磁化强度/体积
0.000300
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
Ho · 0.606
元素家族
N/A
溶质分数
0.394
间隙分数
0.364
ROM 混合特征雷达
评级与分类
评级 Tier
A
评分
0.628
家族
Interstitial Alloy
基质元素
Ho · 0.606
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-3300725
参考引用
The crystal structure and related material properties of Ho20Si12H were obtained from the Materials Project database (MP-ID: mp-3300725, 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
|
拖拽旋转 · 滚轮缩放 · 右键平移
原始 CIF 数据
# generated using pymatgen
data_Ho20Si12H
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 6.28753389
_cell_length_b 8.38262632
_cell_length_c 14.50261411
_cell_angle_alpha 89.99999986
_cell_angle_beta 89.99999174
_cell_angle_gamma 89.98322363
_symmetry_Int_Tables_number 1
_chemical_formula_structural Ho20Si12H
_chemical_formula_sum 'Ho20 Si12 H1'
_cell_volume 764.37542913
_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
Ho Ho0 1 0.49999991 0.99999928 0.33291035 1.0
Ho Ho1 1 0.49999978 0.49999977 0.83199979 1.0
Ho Ho2 1 0.50000002 0.50000018 0.16799268 1.0
Ho Ho3 1 0.50000003 0.99999934 0.66709790 1.0
Ho Ho4 1 0.00000028 0.49999955 0.16630169 1.0
Ho Ho5 1 0.99999994 0.00000040 0.66647650 1.0
Ho Ho6 1 0.99999972 0.00000090 0.33352891 1.0
Ho Ho7 1 0.99999972 0.49999927 0.83369262 1.0
Ho Ho8 1 0.75068738 0.24720136 0.99999252 1.0
Ho Ho9 1 0.75060732 0.74298447 0.50000941 1.0
Ho Ho10 1 0.75024333 0.37810251 0.37871523 1.0
Ho Ho11 1 0.75355209 0.87706613 0.87678839 1.0
Ho Ho12 1 0.75354891 0.87707112 0.12319770 1.0
Ho Ho13 1 0.75024444 0.37809782 0.62129906 1.0
Ho Ho14 1 0.24931301 0.75279931 0.99999250 1.0
Ho Ho15 1 0.24939315 0.25701555 0.50000933 1.0
Ho Ho16 1 0.24645227 0.12292862 0.12319735 1.0
Ho Ho17 1 0.24975598 0.62190231 0.62129917 1.0
Ho Ho18 1 0.24975578 0.62189733 0.37871556 1.0
Ho Ho19 1 0.24644904 0.12293363 0.87678810 1.0
Si Si20 1 0.74842877 0.60948212 0.99999235 1.0
Si Si21 1 0.74940962 0.10675617 0.50000796 1.0
Si Si22 1 0.75127044 0.19567715 0.19536708 1.0
Si Si23 1 0.75149966 0.69681721 0.69675926 1.0
Si Si24 1 0.75149964 0.69681830 0.30324889 1.0
Si Si25 1 0.75127016 0.19567639 0.80462493 1.0
Si Si26 1 0.25157143 0.39051795 0.99999235 1.0
Si Si27 1 0.25058984 0.89324394 0.50000800 1.0
Si Si28 1 0.24850177 0.30318161 0.30324885 1.0
Si Si29 1 0.24872872 0.80432309 0.80462491 1.0
Si Si30 1 0.24872849 0.80432260 0.19536735 1.0
Si Si31 1 0.24850102 0.30318240 0.69675904 1.0
H H32 1 0.49999835 0.00000019 0.99999424 1.0
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