Not only hBN and cBN are found in the products testified by XRD and FTIR,but also oBN,atmosphere form Li_3BN_2(O) and high pressure form Li_3BN_2(T) are discovered.

• X射线粉末衍射和傅立叶变换红外吸收光谱分析证明,产物中不仅有hBN和cBN物相存在,而且还发现了正交氮化硼(oBN)和锂硼氮的常压相Li3BN2(O)及高压相Li3BN2(T)存在。