三羟甲基氨基甲烷磷酸盐晶体的拉曼光谱

RAMAN SPECTRA OF TRIHYDROXYMETHYLAMINOMETHANE PHOSPHATE CRYSTAL

在室温和液氮温度下记录了三羟甲基氨基甲烷磷酸盐晶体(THAMP)的拉曼光谱。结果表明,该晶体是以磷酸根离子(PO^(3-))和三羟甲基氨基甲烷分子(THAM)为结构单元的分子型晶体。其拉曼光谱的内振动谱线可归属为PO_4^(3-),CH_2,NH_2和THAM骨架的特征振动。

Raman spectra have been recorded for trihydro xymethylaminomethane phosphate crystal (THAMP) at room temperature and liquid-N_2 temperature. The Raman spectra show that the THAMP is a molecular crystal, structure units of which are PO_4^(3-) and THAM. The Raman lines were assigned to the characteristic ribrations of PO_4^(3-), CH_2, NH_2 and THAM skeleton.