Abstract：A novel polyoxovanadium borate Mn2[V12B16O52(OH)6](en)2(H3O)6(H2O)5 1(en=ethylenediamine) was hydrothermally synthesized and characterized by IR, two-dimensional infrared (2D IR) correlation spectroscopy with magnetic and thermal perturbation, and single crystal X-ray diffraction. In 1，it is interesting that each [V12B16O52(OH)6]14- units is connected by four [Mn(H2O)2]2+ to generate a 2D layer on the ab plane. Along c axis，these layers are further linked by H-bond to form a 3D framework. The response of the stretching vibrations of B—O, V—O—V and Mn—O—B was detected in the 2D IR correlation spectra with magnetic perturbation. In addition, the response of the stretching vibrations of B—OH, B—O, V—O—V and Mn—O—B was detected in the 2D IR correlation spectra with thermal perturbation.
李光满，梅洪鑫，邓 松，孙燕琼，胡恒彬，陈义平*，张汉辉 . Mn2[V12B16O52(OH)6](en)2(H3O)6(H2O)5(en=ethylenediamine)的结构及谱学研究 [J]. 光谱学与光谱分析, 2011, 31(11): 3026-3030.
LI Guang-man, MEI Hong-xin, DENG Song, SUN Yan-qiong, HU Heng-bin, CHEN Yi-ping*, ZHANG Han-hui . The Structure and Spectral Research on Mn2[V12B16O52(OH)6](en)2(H3O)6(H2O)5(en=ethylenediamine) . SPECTROSCOPY AND SPECTRAL ANALYSIS, 2011, 31(11): 3026-3030.
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