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Li3CrH12(CO3)6

高熵材料 HEA

MP-ID: mp-805888 · 空间群: P-1 (#2)

基础信息

化学式
Li3CrH12(CO3)6
MP-ID
mp-805888
元素数
5
位点数
80
密度
1.7729
g/cm³
体积
833.53
ų
晶胞参数 a
9.4276
Å
晶胞参数 b
12.0256
Å
晶胞参数 c
8.1227
Å
α 角
104.51
°
β 角
109.44
°
γ 角
92.02
°
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)
2θd (Å)Ihkl
7.66 11.5433 8.0 (0,1,0)
10.04 8.8146 8.1 (1,0,0)
11.81 7.4907 100.0 (1,-1,0)
12.03 7.3568 4.3 (0,0,1)
12.66 6.9920 15.5 (1,0,-1)
13.41 6.6040 57.6 (1,1,0)
13.71 6.4606 33.6 (1,1,-1)
15.35 5.7716 36.6 (0,2,0)
15.99 5.5439 35.3 (0,1,1)
17.24 5.1446 6.5 (1,-2,0)
17.88 4.9607 20.0 (1,-1,1)
18.23 4.8656 27.0 (1,0,1)
18.28 4.8524 2.4 (1,2,-1)
19.45 4.5645 9.9 (1,2,0)
19.48 4.5561 24.5 (2,0,-1)
20.15 4.4073 22.4 (2,0,0)
20.62 4.3081 1.3 (2,-1,0)
20.68 4.2942 2.3 (2,1,-1)
21.24 4.1839 15.2 (2,-1,-1)
21.49 4.1353 52.0 (1,-2,-1)
21.56 4.1221 1.2 (1,1,1)
22.06 4.0289 30.5 (0,2,1)
22.12 4.0180 5.6 (1,1,-2)
22.51 3.9499 1.4 (2,1,0)
获取直接链接

能量属性

形成能/原子
0.00540
eV/atom
能量/原子
-5.00888
eV/atom
凸包距离
1.6408
eV/atom
未修正能量
-4.6498
eV/atom
体积/原子
10.42
ų
c/a 比
0.8616

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
6.6701
μB
磁有序
FiM
磁性位点数
10
磁化强度/体积
0.008000
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 · 0.450
元素家族
Metalloid-Nonmetal
溶质分数
0.550
间隙分数
0.150
综合指标雷达(归一化)
元素类别占比
混合熵 ΔS/R
1.2916
高熵判据(>1.0 视为高熵)
混合熵 ΔS
10.7382
J/mol·K
Ω 参数
1.0811
Ω > 1.1 利于固溶体形成
原子尺寸错配 δr
56.176%
δr < 6.6% 利于单相固溶
电负性差 Δχ
0.7574
越小混合越稳定
VEC
2.925
价电子浓度,影响相稳定性
混合焓 ΔH_mix
-6.862
kJ/mol 且负值为放热混合
熵归一化
0.8025
固溶体倾向
0
相趋势
IM

关联任务

关联的计算任务 ID(2 个)

引用参考

Materials Project 官方页面
https://materialsproject.org/materials/mp-805888
参考引用

The crystal structure and related material properties of Li3CrH12(CO3)6 were obtained from the Materials Project database (MP-ID: mp-805888, 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
原始 CIF 数据
# generated using pymatgen
data_Li3CrH12(CO3)6
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   9.42754700
_cell_length_b   12.02556137
_cell_length_c   8.12267404
_cell_angle_alpha   104.51166416
_cell_angle_beta   109.44382488
_cell_angle_gamma   92.01573709
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Li3CrH12(CO3)6
_chemical_formula_sum   'Li6 Cr2 H24 C12 O36'
_cell_volume   833.53397490
_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
  Li  Li0  1  0.11192900  0.98495900  0.06961500  1.0
  Li  Li1  1  0.40394400  0.03712100  0.10418400  1.0
  Li  Li2  1  0.07393900  0.42977200  0.20974300  1.0
  Li  Li3  1  0.92606100  0.57022800  0.79025700  1.0
  Li  Li4  1  0.59605600  0.96287900  0.89581600  1.0
  Li  Li5  1  0.88807100  0.01504100  0.93038500  1.0
  Cr  Cr6  1  0.71225500  0.70184400  0.33255400  1.0
  Cr  Cr7  1  0.28774500  0.29815600  0.66744600  1.0
  H  H8  1  0.88204800  0.34948300  0.03700200  1.0
  H  H9  1  0.50928900  0.86897800  0.21610500  1.0
  H  H10  1  0.21384800  0.70791900  0.17763000  1.0
  H  H11  1  0.26147700  0.53660200  0.12230000  1.0
  H  H12  1  0.86664200  0.27731900  0.17203600  1.0
  H  H13  1  0.98515000  0.70144600  0.33497600  1.0
  H  H14  1  0.38806500  0.83672500  0.42719500  1.0
  H  H15  1  0.44181800  0.69542900  0.46106100  1.0
  H  H16  1  0.08131700  0.70050200  0.45611000  1.0
  H  H17  1  0.83337400  0.40350200  0.40487200  1.0
  H  H18  1  0.50500700  0.04560700  0.34396900  1.0
  H  H19  1  0.74069700  0.23391800  0.40105200  1.0
  H  H20  1  0.25930300  0.76608200  0.59894800  1.0
  H  H21  1  0.49499300  0.95439300  0.65603100  1.0
  H  H22  1  0.16662600  0.59649800  0.59512800  1.0
  H  H23  1  0.91868300  0.29949800  0.54389000  1.0
  H  H24  1  0.55818200  0.30457100  0.53893900  1.0
  H  H25  1  0.61193500  0.16327500  0.57280500  1.0
  H  H26  1  0.01485000  0.29855400  0.66502400  1.0
  H  H27  1  0.13335800  0.72268100  0.82796400  1.0
  H  H28  1  0.73852300  0.46339800  0.87770000  1.0
  H  H29  1  0.78615200  0.29208100  0.82237000  1.0
  H  H30  1  0.49071100  0.13102200  0.78389500  1.0
  H  H31  1  0.11795200  0.65051700  0.96299800  1.0
  C  C32  1  0.73762800  0.86978100  0.11664100  1.0
  C  C33  1  0.86105700  0.86528800  0.16640600  1.0
  C  C34  1  0.59823200  0.34218700  0.15834300  1.0
  C  C35  1  0.51359600  0.40925600  0.27015700  1.0
  C  C36  1  0.18941500  0.24701200  0.37738000  1.0
  C  C37  1  0.22440800  0.07152100  0.36407700  1.0
  C  C38  1  0.77559200  0.92847900  0.63592300  1.0
  C  C39  1  0.81058500  0.75298800  0.62262000  1.0
  C  C40  1  0.48640400  0.59074400  0.72984300  1.0
  C  C41  1  0.40176800  0.65781300  0.84165700  1.0
  C  C42  1  0.13894300  0.13471200  0.83359400  1.0
  C  C43  1  0.26237200  0.13021900  0.88335900  1.0
  O  O44  1  0.72605900  0.93469500  0.01697200  1.0
  O  O45  1  0.94130300  0.91914100  0.09959900  1.0
  O  O46  1  0.65581300  0.80240200  0.18398000  1.0
  O  O47  1  0.19115300  0.57489200  0.12051600  1.0
  O  O48  1  0.20301100  0.94481500  0.23878100  1.0
  O  O49  1  0.45447900  0.93667700  0.26181200  1.0
  O  O50  1  0.91684800  0.28818200  0.09293200  1.0
  O  O51  1  0.56777500  0.18212400  0.06882800  1.0
  O  O52  1  0.69444500  0.46157300  0.16752300  1.0
  O  O53  1  0.86854200  0.80275500  0.27485500  1.0
  O  O54  1  0.42028700  0.30159200  0.26950400  1.0
  O  O55  1  0.54979800  0.57982500  0.35671300  1.0
  O  O56  1  0.03216900  0.62872600  0.35814500  1.0
  O  O57  1  0.14029600  0.25720600  0.26352200  1.0
  O  O58  1  0.72691700  0.92853300  0.51217400  1.0
  O  O59  1  0.81818200  0.27058200  0.36998400  1.0
  O  O60  1  0.39447500  0.77950800  0.50317100  1.0
  O  O61  1  0.78651200  0.63013000  0.48845400  1.0
  O  O62  1  0.21348800  0.36987000  0.51154600  1.0
  O  O63  1  0.60552500  0.22049200  0.49682900  1.0
  O  O64  1  0.18181800  0.72941800  0.63001600  1.0
  O  O65  1  0.27308300  0.07146700  0.48782600  1.0
  O  O66  1  0.85970400  0.74279400  0.73647800  1.0
  O  O67  1  0.96783100  0.37127400  0.64185500  1.0
  O  O68  1  0.45020200  0.42017500  0.64328700  1.0
  O  O69  1  0.57971300  0.69840800  0.73049600  1.0
  O  O70  1  0.13145800  0.19724500  0.72514500  1.0
  O  O71  1  0.30555500  0.53842700  0.83247700  1.0
  O  O72  1  0.43222500  0.81787600  0.93117200  1.0
  O  O73  1  0.08315200  0.71181800  0.90706800  1.0
  O  O74  1  0.54552100  0.06332300  0.73818800  1.0
  O  O75  1  0.79698900  0.05518500  0.76121900  1.0
  O  O76  1  0.80884700  0.42510800  0.87948400  1.0
  O  O77  1  0.34418700  0.19759800  0.81602000  1.0
  O  O78  1  0.05869700  0.08085900  0.90040100  1.0
  O  O79  1  0.27394100  0.06530500  0.98302800  1.0
获取直接链接