基础信息
化学式
Ti4Si2O17
MP-ID
mp-1217602
元素数
3
位点数
92
密度
2.2680
g/cm³
体积
1,521.80
ų
晶胞参数 a
11.1655
Å
晶胞参数 b
11.1655
Å
晶胞参数 c
12.2068
Å
α 角
90.00
°
β 角
90.00
°
γ 角
90.00
°
空间群
P-42_1c
点群
-42m
晶体系统
Tetragonal
Bravais 格子
tP
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 |
|---|---|---|---|
| 11.21 | 7.8952 | 100.0 | (1,1,0) |
| 14.51 | 6.1034 | 29.5 | (0,0,2) |
| 17.47 | 5.0770 | 20.4 | (2,0,1) |
| 18.37 | 4.8288 | 8.1 | (1,1,2) |
| 19.20 | 4.6216 | 1.1 | (2,1,1) |
| 21.57 | 4.1194 | 8.2 | (2,0,2) |
| 23.01 | 3.8648 | 6.3 | (2,1,2) |
| 25.22 | 3.5308 | 1.4 | (3,1,0) |
| 26.28 | 3.3918 | 21.5 | (3,1,1) |
| 26.90 | 3.3147 | 4.5 | (2,2,2) |
| 27.12 | 3.2882 | 26.5 | (2,0,3) |
| 28.29 | 3.1543 | 2.4 | (2,1,3) |
| 29.27 | 3.0517 | 1.9 | (0,0,4) |
| 29.76 | 3.0017 | 1.7 | (3,2,1) |
| 31.43 | 2.8465 | 4.1 | (1,1,4) |
| 32.06 | 2.7914 | 3.7 | (4,0,0) |
| 32.92 | 2.7211 | 1.9 | (4,0,1) |
| 33.08 | 2.7080 | 3.0 | (4,1,0) |
| 33.46 | 2.6778 | 3.5 | (2,0,4) |
| 33.61 | 2.6668 | 3.2 | (3,1,3) |
| 33.91 | 2.6438 | 1.6 | (4,1,1) |
| 34.07 | 2.6317 | 13.0 | (3,3,0) |
| 35.97 | 2.4967 | 5.7 | (4,2,0) |
| 36.74 | 2.4460 | 2.3 | (4,2,1) |
能量属性
形成能/原子
-2.21515
eV/atom
能量/原子
-7.71723
eV/atom
凸包距离
0.4689
eV/atom
未修正能量
-7.2095
eV/atom
体积/原子
16.54
ų
c/a 比
1.0933
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
27.1255
μB
磁有序
FiM
磁性位点数
28
磁化强度/体积
0.017820
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 · 0.739
元素家族
N/A
溶质分数
0.261
间隙分数
0.087
ROM 混合特征雷达
评级与分类
评级 Tier
C
评分
0.466
家族
Interstitial Alloy
基质元素
O · 0.739
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-1217602
参考引用
The crystal structure and related material properties of Ti4Si2O17 were obtained from the Materials Project database (MP-ID: mp-1217602, 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_Ti4Si2O17
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 11.16549800
_cell_length_b 11.16549800
_cell_length_c 12.20682200
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural Ti4Si2O17
_chemical_formula_sum 'Ti16 Si8 O68'
_cell_volume 1521.80430363
_cell_formula_units_Z 4
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
Ti Ti0 1 0.48204000 0.34610700 0.39897500 1.0
Ti Ti1 1 0.34569700 0.51771500 0.89918400 1.0
Ti Ti2 1 0.01771500 0.84569700 0.39918400 1.0
Ti Ti3 1 0.84610700 0.98204000 0.89897500 1.0
Ti Ti4 1 0.48228500 0.34569700 0.10081600 1.0
Ti Ti5 1 0.34610700 0.51796000 0.60102500 1.0
Ti Ti6 1 0.01796000 0.84610700 0.10102500 1.0
Ti Ti7 1 0.84569700 0.98228500 0.60081600 1.0
Ti Ti8 1 0.51771500 0.65430300 0.10081600 1.0
Ti Ti9 1 0.65389300 0.48204000 0.60102500 1.0
Ti Ti10 1 0.98204000 0.15389300 0.10102500 1.0
Ti Ti11 1 0.15430300 0.01771500 0.60081600 1.0
Ti Ti12 1 0.51796000 0.65389300 0.39897500 1.0
Ti Ti13 1 0.65430300 0.48228500 0.89918400 1.0
Ti Ti14 1 0.98228500 0.15430300 0.39918400 1.0
Ti Ti15 1 0.15389300 0.01796000 0.89897500 1.0
Si Si16 1 0.22031400 0.27879000 0.50015400 1.0
Si Si17 1 0.27968600 0.77879000 0.99984600 1.0
Si Si18 1 0.27879000 0.77968600 0.49984600 1.0
Si Si19 1 0.77879000 0.72031400 0.00015400 1.0
Si Si20 1 0.22121000 0.27968600 0.00015400 1.0
Si Si21 1 0.77968600 0.72121000 0.50015400 1.0
Si Si22 1 0.72121000 0.22031400 0.49984600 1.0
Si Si23 1 0.72031400 0.22121000 0.99984600 1.0
O O24 1 0.49080300 0.35742400 0.25008100 1.0
O O25 1 0.35742400 0.50919700 0.74991900 1.0
O O26 1 0.00919700 0.85742400 0.24991900 1.0
O O27 1 0.85742400 0.99080300 0.75008100 1.0
O O28 1 0.50919700 0.64257600 0.25008100 1.0
O O29 1 0.64257600 0.49080300 0.74991900 1.0
O O30 1 0.99080300 0.14257600 0.24991900 1.0
O O31 1 0.14257600 0.00919700 0.75008100 1.0
O O32 1 0.48616700 0.39895800 0.57199500 1.0
O O33 1 0.39892800 0.51373900 0.07176400 1.0
O O34 1 0.01373900 0.89892800 0.57176400 1.0
O O35 1 0.89895800 0.98616700 0.07199500 1.0
O O36 1 0.48626100 0.39892800 0.92823600 1.0
O O37 1 0.39895800 0.51383300 0.42800500 1.0
O O38 1 0.01383300 0.89895800 0.92800500 1.0
O O39 1 0.89892800 0.98626100 0.42823600 1.0
O O40 1 0.51373900 0.60107200 0.92823600 1.0
O O41 1 0.60104200 0.48616700 0.42800500 1.0
O O42 1 0.98616700 0.10104200 0.92800500 1.0
O O43 1 0.10107200 0.01373900 0.42823600 1.0
O O44 1 0.51383300 0.60104200 0.57199500 1.0
O O45 1 0.60107200 0.48626100 0.07176400 1.0
O O46 1 0.98626100 0.10107200 0.57176400 1.0
O O47 1 0.10104200 0.01383300 0.07199500 1.0
O O48 1 0.33554500 0.27133100 0.41690400 1.0
O O49 1 0.27130500 0.66415500 0.91677200 1.0
O O50 1 0.16415500 0.77130500 0.41677200 1.0
O O51 1 0.77133100 0.83554500 0.91690400 1.0
O O52 1 0.33584500 0.27130500 0.08322800 1.0
O O53 1 0.27133100 0.66445500 0.58309600 1.0
O O54 1 0.16445500 0.77133100 0.08309600 1.0
O O55 1 0.77130500 0.83584500 0.58322800 1.0
O O56 1 0.66415500 0.72869500 0.08322800 1.0
O O57 1 0.72866900 0.33554500 0.58309600 1.0
O O58 1 0.83554500 0.22866900 0.08309600 1.0
O O59 1 0.22869500 0.16415500 0.58322800 1.0
O O60 1 0.66445500 0.72866900 0.41690400 1.0
O O61 1 0.72869500 0.33584500 0.91677200 1.0
O O62 1 0.83584500 0.22869500 0.41677200 1.0
O O63 1 0.22866900 0.16445500 0.91690400 1.0
O O64 1 0.44865200 0.21944600 0.75216000 1.0
O O65 1 0.21944600 0.55134800 0.24784000 1.0
O O66 1 0.05134800 0.71944600 0.74784000 1.0
O O67 1 0.71944600 0.94865200 0.25216000 1.0
O O68 1 0.55134800 0.78055400 0.75216000 1.0
O O69 1 0.78055400 0.44865200 0.24784000 1.0
O O70 1 0.94865200 0.28055400 0.74784000 1.0
O O71 1 0.28055400 0.05134800 0.25216000 1.0
O O72 1 0.59540700 0.22855400 0.43067600 1.0
O O73 1 0.22951500 0.40444600 0.93076300 1.0
O O74 1 0.90444600 0.72951500 0.43076300 1.0
O O75 1 0.72855400 0.09540700 0.93067600 1.0
O O76 1 0.59555400 0.22951500 0.06923700 1.0
O O77 1 0.22855400 0.40459300 0.56932400 1.0
O O78 1 0.90459300 0.72855400 0.06932400 1.0
O O79 1 0.72951500 0.09555400 0.56923700 1.0
O O80 1 0.40444600 0.77048500 0.06923700 1.0
O O81 1 0.77144600 0.59540700 0.56932400 1.0
O O82 1 0.09540700 0.27144600 0.06932400 1.0
O O83 1 0.27048500 0.90444600 0.56923700 1.0
O O84 1 0.40459300 0.77144600 0.43067600 1.0
O O85 1 0.77048500 0.59555400 0.93076300 1.0
O O86 1 0.09555400 0.27048500 0.43076300 1.0
O O87 1 0.27144600 0.90459300 0.93067600 1.0
O O88 1 0.50000000 0.00000000 0.33235500 1.0
O O89 1 0.50000000 0.00000000 0.83235500 1.0
O O90 1 0.00000000 0.50000000 0.66764500 1.0
O O91 1 0.00000000 0.50000000 0.16764500 1.0
获取直接链接