Ionic liquids (ILs) can add value to many chemical processes. The electrochemistry and the (physical) organic chemistry communities in particular have extensively studied the structure, properties, and reactivities of various ILs and reactions therein. Inorganic and materials chemists are the newest addition to the IL community: over a number of years, various approaches to the fabrication of inorganic solids with unprecedented and sometimes unique structures and properties have been reported. This article summarizes the state of this particular sub-field of IL research and highlights a few promising approaches that not only reproduce conventional synthesis in ILs, but that provide pathways towards new, possibly unknown, inorganics with advantageous properties that cannot (or only with great difficulty) be made via conventional processes.

We present new types of solitary wave solutions for the higher order nonlinear Schrodinger (HNLS) equation describing propagation of femtosecond light pulses in an optical fiber under certain parametric conditions. Unlike the reported solitary wave solutions of the HNLS equation, the novel ones can describe bright and dark solitary wave properties in the same expressions and their amplitude may approach nonzero when the time variable approaches infinity. In addition, such solutions cannot exist in the nonlinear Schrodinger equation. Furthermore, we investigate the stability of these solitary waves under some initial pertubations by employing the numerical simulation methods.