期刊名称：Proceedings of the National Academy of Sciences
印刷版ISSN：0027-8424
电子版ISSN：1091-6490
出版年度：1972
卷号：69
期号：11
页码：3204-3206
DOI：10.1073/pnas.69.11.3204
语种：English
出版社：The National Academy of Sciences of the United States of America
摘要：A simple theoretical model is used to suggest that the NCCH coupling constant, JNH, has a dihedral angle dependence that can serve for estimating the angle {Psi} in peptides. Some experimental comparisons are made to test the model; they include a new measurement of JNH in N-acetylglycine.
