Li–Te system

19 accepted literature values from 1 paper(s) (experimental 6, model 9, DFT 4); 1 calculated phase diagram(s). 8 further extracted value(s) not accepted by the reader-agreement checks are only in the JSON/CSV.

Data: JSON · CSV · interactive explorer · interactive phase diagram · phases (7) · papers (bibliography) · Markdown

Accepted values by evidence class
Evidence classValues
experimental6
model9
DFT4
Accepted values by property group
Property groupValues
invariant reaction10
phase transition4
formation5

Calculated phase diagrams

Binary phase diagrams calculated with pycalphad 0.11.2 from the SGTE binary collection (Hallstedt 2025, CC BY 4.0). Evidence class: model.

Assessments with a calculated phase diagram
TDB fileAssessmentSHA-256Links
LiTe-22Yu.tdbS. Yu, J. Wang, D. Cui, S. Chen, Q. Wu, Y. Du, J. Phase Equilib. Diffus., 43, 193-213(2022). doi:10.1007/s11669-022-00950-z036b3481f222317d3bcbeb3f51c5b4afb04df8b7d60054bd5a9a7b55e5161508viewer · TDB · JSON
Calculated three-phase invariants (model, mole fraction of the second component)
TDB fileT (K)Phases at the invariant
LiTe-22Yu.tdb1083.07LIQUID#2 (x(Te) 0.05) + LIQUID (x(Te) 0.18374) + LI2TE_C1 (x(Te) 0.33333)
LiTe-22Yu.tdb722.81LI2TE_C1 (x(Te) 0.33333) + LIQUID (x(Te) 0.60958) + LITE3 (x(Te) 0.75)
LiTe-22Yu.tdb696.96LITE3 (x(Te) 0.75) + LIQUID (x(Te) 0.8839) + HEXAGONAL_A8 (x(Te) 1)
LiTe-22Yu.tdb575.2LI2TE_C1 (x(Te) 0.33333) + LITE3 (x(Te) 0.75) + HEXAGONAL_A8 (x(Te) 1)
LiTe-22Yu.tdb453.6BCC_A2 (x(Te) 0) + LIQUID (x(Te) 0) + LI2TE_C1 (x(Te) 0.33333)

Convex hulls: Materials Project DFT hull · OQMD DFT hull

Invariant reactions (literature)

Invariant reactions reported in the literature for the Li–Te system (10)
T (K)Reaction / phasesCompositions (mole fraction)ClassSourceLocationQuote
1085.2monotectic: L2 -> L1 + Li2TeL2: Te 0.24; L1: Te 0.075; Li2Te: Te 0.333experimental[1] Yu 2022
cites Cunningham 1973 doi
Table 6, p. 16, row 8
report
1082.9monotectic: L2 -> L1 + Li2TeL2: Te 0.184; L1: Te 0.05; Li2Te: Te 0.333model[1] Yu 2022Table 6, p. 16, row 7
report
722.7eutectic: L -> LiTe3 + Li2TeL: Te 0.609; LiTe3: Te 0.75; Li2Te: Te 0.333model[1] Yu 2022Table 6, p. 16, row 5
report
721.7eutectic: L -> LiTe3 + Li2TeL: Te 0.64; LiTe3: Te 0.75; Li2Te: Te 0.333experimental[1] Yu 2022
cites Cunningham 1973 doi
Table 6, p. 16, row 6
report
696.9eutectic: L -> (Te) + LiTe3L: Te 0.884; (Te): Te 1; LiTe3: Te 0.75model[1] Yu 2022Table 6, p. 16, row 3
report
696.3eutectic: L -> (Te) + LiTe3L: Te 0.895; (Te): Te 1; LiTe3: Te 0.75experimental[1] Yu 2022
cites Cunningham 1973 doi
Table 6, p. 16, row 4
report
577LiTe3 -> (Te) + Li2TeLiTe3: Te 0.75; (Te): Te 1; Li2Te: Te 0.333model[1] Yu 2022
cites Sangster 1992 doi
Table 6, p. 16, row 14
report
575.1LiTe3 -> (Te) + Li2TeLiTe3: Te 0.75; (Te): Te 1; Li2Te: Te 0.333model[1] Yu 2022Table 6, p. 16, row 13
report
453.6eutectic: L -> (Li) + Li2TeL: Te 0; (Li): Te 0; Li2Te: Te 0.333model[1] Yu 2022Table 6, p. 16, row 1
report
453.1eutectic: L -> (Li) + Li2TeL: Te 0; (Li): Te 0; Li2Te: Te 0.333experimental[1] Yu 2022
cites Cunningham 1973 doi
Table 6, p. 16, row 2
report

Formation enthalpies

Literature values in kJ/mol-atom where the per-atom basis is known. DFT columns: the lowest-energy entry at the same composition (Materials Project 2026.04.13, OQMD v1.8; different energy references, never averaged), from dft_parity.json.

Enthalpies of formation, Li–Te system (5)
PhaseCompoundValueT (K)ClassMP DFT (kJ/mol-atom)OQMD DFT (kJ/mol-atom)SourceLocationQuote
Li2TeLi2Te-118.949 kJ/mol-atom298.15model-113.668 (mp-aaaaadti)-100.679 (oqmd-11316)[1] Yu 2022Table 2, p. 5, row 18
report
Li2Te-115.667 kJ/mol-atom0DFT[1] Yu 2022
cites Morachevskii 2022
Table 2, p. 5, row 15
report
Li2Te-113.61 kJ/mol-atom0DFT[1] Yu 2022
cites Jain 2013 doi
Table 2, p. 5, row 17
report
Li2Te-100.59 kJ/mol-atom0DFT[1] Yu 2022
cites Saal 2013 doi
Table 2, p. 5, row 16
report
Li2Te-100.012 kJ/mol-atom0DFT[1] Yu 2022Table 2, p. 5, row 14
report

Other properties

Phase transition (4)

Phase transition, Li–Te system
PropertyValueT (K)Phases / compositionClassSourceLocationQuote
Phase transition732.7 K732.7L -> LiTe3
L: Te 0.75; LiTe3: Te 0.75
model[1] Yu 2022Table 6, p. 16, row 11
report
Phase transition733 K733L -> LiTe3
L: Te 0.75; LiTe3: Te 0.75
experimental[1] Yu 2022
cites Cunningham 1973 doi
Table 6, p. 16, row 12
report
Phase transition1468.2 K1468.2L -> Li2Te
L: Te 0.333; Li2Te: Te 0.333
model[1] Yu 2022Table 6, p. 16, row 9
report
Phase transition1472 K1472L -> Li2Te
L: Te 0.333; Li2Te: Te 0.333
experimental[1] Yu 2022
cites Cunningham 1973 doi
Table 6, p. 16, row 10
report

Sources

Reporting papers the values were read from (a value cited from another work names that work in its row).

  1. Shangzhao Yu, Jiong Wang, Dongyu Cui, Shanxiong Chen, Qing Wu, Yong Du, Thermodynamic Modelling of the Te-X (X = Cu, Ga, Li, Sr) Systems, J. Phase Equilib. Diffus. 43, 193-213 (2022). doi:10.1007/s11669-022-00950-z