%0 Dataset
%T Data set of rare earth hydride production process R & D process
%J National Cryosphere Desert Data Center
%I National Cryosphere Desert Data Center(www.ncdc.ac.cn)
%U http://www.ncdc.ac.cn/portal/metadata/56b5e3ce-25f7-4df6-b878-431aef607fb8
%W NCDC
%R 10.12072/ncdc.gcxtsj.db7368.2026
%A yao ying ming
%A yuan dan
%K rare earth;hydride;NMR (Nuclear Magnetic Resonance)
%X This dataset "Data Set on Research and Development Process of Rare Earth Hydride Production Process" is mainly aimed at research on synthetic purity characterization in the field of chemical science, and includes the synthesis of a class of rare earth hydride (N, N-dimethylethylenediamine-bridged bis aryloxyyttrium hydride). Process development and characterization. This dataset system integrates the original collected data (production process, characterization results) generated during the research and construction process, including the research and development process report of the rare earth hydride and the third-party testing CMA report, providing scientific researchers with experimental reproduction and result verification., performance optimization provides complete data support. Rare earth hydride was characterized by 1H nuclear magnetic resonance spectroscopy, providing key information including chemical shifts, coupling constants, and integration values. The structural characteristics of the rare earth hydride were determined by analyzing the nuclear magnetic spectrum. Based on the proportional relationship between the integrated area of the characteristic signal of the rare earth hydride in the nuclear magnetic resonance spectrum and the number of protons corresponding to the resonance peak, the purity of the rare earth hydride (>98%) was determined using a standard material (internal standard) of known purity.