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. Author manuscript; available in PMC: 2014 Dec 14.
Published in final edited form as: Fluid Phase Equilib. 2014 Nov 15;381:36–45. doi: 10.1016/j.fluid.2014.08.005

Table 4.

Coefficients of thermal expansion, αp, for the studied ILs.

IL 104·(αp ± σ)a (K−1)
[N4111][NTf2] 6.32 ± 0.09
[N4441][NTf2] 6.70 ± 0.10
[S221][NTf2] 6.49 ± 0.09
[S222][NTf2] 6.61 ± 0.10
a

Expanded uncertainty with an approximately 95% level of confidence.