论文部分内容阅读
碳-13NMR共振波谱数据库是通过计算机存储已知化合物的谱图及有关数据。将实验制得的化合物数据通过一定的计算方法与库中已存化合物相比较,即可得知与何种化合物相同或相似。该库不仅效率高,而且可延伸人对谱图和结构的判断能力。长春应化所经过近两年半的努力现在已建立起一个功能较强的CIAC-碳-13NMR数据库检索系统。该系统现已存入12000张谱图数据,具有11
The carbon-13 NMR resonance spectroscopy database is a computer-generated spectrum of known compounds and related data. Comparing the experimentally prepared compound data with the existing compound in the library by a certain calculation method to know which compound is the same or similar. The library is not only highly efficient, but also extends people’s ability to judge spectra and structures. Changchun should be after nearly two and a half years of hard work has now established a more powerful CIAC-carbon-13 NMR database search system. The system now stores 12,000 chart data, with 11