Ligand exchange of thermochromic, LETC, systems exhibiting a reversible change in absorbance of electromagnetic radiation as the temperature of the system is reversibly changed are described. The described LETC systems include one or more than one transition metal ion, which experiences thermally induced changes in the nature of the complexation or coordination around the transition metal ion(s) and, thereby, the system changes its ability to absorb electromagnetic radiation as the temperature changes.
本文描述了一种热致变色(LETC)系统的
配体交换,该系统在可逆改变温度时展现出电磁辐射吸收的可逆变化。所述的LETC系统包括一个或多个过渡
金属离子,其在过渡
金属离子周围的络合或配位性质发生热诱导变化,从而随着温度的变化,系统改变其吸收电磁辐射的能力。