芳香肽因阳离子而呈现出乎意料的超强顺磁性
生物物理
2020-10-16 v1
摘要
我们发现,在一些二价阳离子( 和 )的氯化物溶液中,AYFFF自组装体显示出超强顺磁性,其质量磁化率可接近铁磁性。我们将观察到的超强顺磁性归因于芳香环的存在,芳香环通过阳离子-π相互作用与阳离子发生作用。
引用
@article{arxiv.2010.07774,
title = {Unexpectedly super strong paramagnetism of aromatic peptides due to cations},
author = {Haijun Yang and Liuhua Mu and Lei Zhang and Zixin Wang and Shiqi Sheng and Peng Xiu and Yongshun Song and Jun Hu and Xin Zhang and Feng Zhang and Haiping Fang},
journal= {arXiv preprint arXiv:2010.07774},
year = {2020}
}
备注
6 pages, 1 figure