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研究了与磁场强度相关的手性丙氨酸晶体的电子轨道运动的磁性质.根据丙氨酸单晶的两性离子(+NH3-C(CH3)H-CO2-)模型的手性和蛋白质中肽键晶格结构的螺旋性,当外加磁场为5T,磁场方向平行于丙氨酸晶轴c(z)的极性N+H…O-氢键,观察到D-丙氨酸晶格中,氢原子的电子自旋翻转,在297.6K直接突现顺磁性.L-丙氨酸则先发生电子自旋转向,然后在303.9K突现顺磁性.实验发现:外加强磁场可以分裂手性丙氨酸晶格中氢键的简并顺磁态,并测出能差.本文进一步证明了准一维极性N+H…O-氢键在晶格中可以发生自旋-轨道分离,表现出一维物理的基本特征.
The magnetic orbital magnetic properties of the chiral alanine crystal associated with the magnetic field strength were studied.According to the chirality and protein content of alanine mono-zwitterions (+ NH3-C (CH3) H-CO2-) Peptide bond lattice structure of the spiral, when the applied magnetic field is 5T, the direction of the magnetic field parallel to alanine crystal axis c (z) polar N + H ... O-hydrogen bond was observed in D-alanine lattice , The electron spin of the hydrogen atom turns the paramagnetic directly at 297.6 K. L-alanine firstly undergoes electron spin steering and then emerges paramagnetic at 303.9 K. The experiment shows that the external magnetic field can split the chiral ammonia The degenerate paramagnetic state of the hydrogen bonds in the acid crystal lattice is measured and the energy difference is measured. This paper further proves that quasi-one-dimensional polar N + H ... O-hydrogen bonds can spin-orbit separation in the lattice, The basic characteristics of physics.