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1、由于基于过渡金属化合物发光材料的应用广被大众越来越认可，例如探测器， 敏感器，生物标签1，展览目测设备上的应用。通过外部刺激来控制或调控这些 光功能材料的荧光性质是非常吸引人的2。人们往往通过机械刺激或热刺激来实 现改变它们的发光颜色的目的。这些力致荧光变色3或者热致荧光变色4材料在 光学记录，记忆，压力敏感，运动系统领域有很大的潜在适用性5。过渡金属配合物或者有机化合物力致荧光变色材料相对来说是非常罕见的6，这 些材料有通过对其固态进行机械研磨或挤压来改变其发射波长的特征，变色之后 对其进行热处理或重结晶，它的发射光又会恢复到原来的状态。目前报道的力致 荧光变色的过渡金属配合物主要是基于多核
2、金（I）配合物7T2。目前在文献中具 有相关内容的只有一个锌的配合物13，一个银的配合物14，两个铂的配合物15。在碘化亚铜簇的发光材料中，Perruchas和洪茂椿课题组已经报道了多个力 致荧光变色材料16-21。众所周知碘化亚铜簇热致变色现象22是由两个不同能量的 辐射带，在不同的温度下发生很强烈的变化23。在室温下，它的发射光是由低能 带控制（LE,大约550nm），归因于它归结于簇中心的三重激发态GCC）,包括其中 包括了碘到金属的电子跃迁（3XMCT）和金属为中心的电子跃迁（3MC: di0 d9SiCu）。在低温下，低能发射带是比较微弱的，材料的发射峰主要由高能发射带 控制（HE,
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