Ba2Li2Sb2

Axis x y z Periodic
1 4.889 0.000 0.000 True
2 -2.445 4.234 0.000 True
3 0.000 0.000 8.982 True
Lengths: 4.8894.8898.982
Angles: 90.00090.000120.000

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Mode Frequency (THz) Frequency (1/cm) Raman Activity IR Activity IR Labels Degeneracy
Mode 0 0.000 0.000 ? ? None 3
Mode 1 1.939 64.683 E2u 2
Mode 2 1.985 66.203 X A2u 1
Mode 3 2.272 75.787 X E2g 2
Mode 4 2.462 82.135 B2g 1
Mode 5 2.681 89.429 X E1u 2
Mode 6 3.341 111.431 B1u 1
Mode 7 6.050 201.809 B2g 1
Mode 8 6.201 206.827 X A2u 1
Mode 9 9.883 329.654 X E2g 2
Mode 10 9.950 331.897 X E1u 2

ZLiij Ux Uy Uz
Px0.97-0.000.00
Py0.000.970.00
Pz0.000.000.84
ZSbij Ux Uy Uz
Px-3.870.000.00
Py-0.00-3.870.00
Pz0.000.00-4.64
ZBaij Ux Uy Uz
Px2.89-0.000.00
Py-0.002.890.00
Pz0.000.003.80

Key Description
pretty Pretty Formula BaLiSb
stoichiometry Stoichiometry based on Pretty Formula ABC
mpid Material project id mp-10485
bandgap_mp Bandgap from The Materials Project (eV) 0.695
bandgap Calculated Bandgap (eV)
cbm Conduction band minimum (eV)
vbm Valence band maximum (eV)
natoms Number of atoms 6
volume Volume of unit cell (Ang3)
mass Sum of atomic masses in unit cell (au)
diel_mp Dielectric constants form The Materials Project
9.924-0.0000.000
-0.0009.9240.000
0.0000.00011.479
diel Dielectric constants
12.282-0.0000.000
0.00012.2820.000
0.0000.00018.228
pointgroup Point Group 6/mmm
spacegroup Hermann Mauguin P6_3/mmc (194)
negative_freq_Gamma Negative frequency in Gamma-point False
negative_freq_path Negative frequency in phonon dispersion False
dimensionality Dimensionality with Larsen method 3D
dimensionality_fcdimen Dimensionality with FCDimen method ['3D', '3D', '3D']
sc_size Supercell size used in phonon calculation [3, 3, 2]
mp_e_above_hull Energy Above Hull / Atom (eV) 0.0
exp_obs Experimentally observed Based on Materials project True
tags Tags from Materials project ['Lithium barium antimonide']
icsd ICSD ids ['icsd-280574']
Refs References Phonon Database , Materials Project
Creative Commons License
This work is licensed under a Creative Commons Attribution 4.0 International License.