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. 2022 Nov 8;7(46):42482–42488. doi: 10.1021/acsomega.2c05701

Table 2. Drop Solution Enthalpies (ΔHds) in 3Na2O·4MoO3 at 800 °C and Formation Enthalpies (ΔH°f,ox) at 25 °C of MLi2Ti6O14 (M = 2Na, Sr, Ba, and Pb) Titanates.

sample ΔHds (kJ/mol) ΔH°f,ox (kJ/mol)
Na2Li2Ti6O14 502.41 ± 0.35(8) –333.32 ± 4.91
BaLi2Ti6O14 506.75 ± 0.57(8) –323.54 ± 3.44
SrLi2Ti6O14 498.16 ± 0.68(8) –260.65 ± 3.15
PbLi2Ti6O14 508.46 ± 0.46(8) –157.81 ± 2.54
Li2O –77.21 ± 2.4423  
Na2O –195.90 ± 4.2327  
TiO2 73.70 ± 0.39(6)28  
SrO –127.48 ± 1.84a  
BaO –181.22 ± 2.32a  
PbO –14.34 ± 0.38 (6)a  
CO2 37.40  
a

This work. The value is the mean of the number of experiments indicated in parentheses; two standard deviations are given as errors.