Institute of Rare and Scattered Elements, Liaoning University, Shenyang 110036, P. R. China.
J Phys Chem B. 2012 Mar 1;116(8):2513-9. doi: 10.1021/jp2111132. Epub 2012 Feb 17.
Air and water stable ionic liquids (ILs) based on catalytic functional metal rhenium, [C(n)mim][ReO(4)](n = 2,4,5,6)(1-alkyl-3-methylimidazolium perrhenate), are designed and synthesized. Their density and surface tension are measured in the temperature range of 293.15-343.15 ± 0.05 K. Some physical-chemical properties of the ILs have been calculated or estimated by the empirical methods. The ion parachor is put forward and calculated by two extrathermodynamic assumptions. According to the interstice model, the thermal expansion coefficient of ILs [C(n)mim][ReO(4)], α, are calculated and in comparison with experimental values, their magnitude order is in good agreement.
设计并合成了基于催化功能金属铼的空气和水稳定的离子液体([C(n)mim][ReO(4)]（n=2,4,5,6）（1-烷基-3-甲基咪唑𬭩高铼酸盐）。在 293.15-343.15±0.05 K 的温度范围内测量了它们的密度和表面张力。通过经验方法计算或估计了离子液体的一些物理化学性质。提出并计算了离子降落伞，这是基于两个超热力学假设。根据空隙模型，计算了离子液体[C(n)mim][ReO(4)]的热膨胀系数α，并与实验值进行比较，它们的大小顺序非常吻合。
