Zobrazeno 1 - 10
of 151
pro vyhledávání: '"Chuangang Ning"'
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-7 (2024)
Abstract Experimental characterization of the transition state poses a significant challenge due to its fleeting nature. Negative ion photodetachment offers a unique tool for probing transition states and their vicinity. However, this approach is usu
Externí odkaz:
https://doaj.org/article/0f71fe47acb247e5b53a2f1926d09cf5
Autor:
Zejie Fei, Jia-Qi Wang, Rulin Tang, Yuzhu Lu, Changcai Han, Yongtian Wang, Jing Hong, Changwu Dong, Han-Shi Hu, Xiao-Gen Xiong, Chuangang Ning, Hongtao Liu, Jun Li
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-8 (2023)
Abstract Nitrogen has five valence electrons and can form a maximum of three shared electron-pair bonds to complete its octet, which suggests that its maximum bond order is three. With a joint anion photoelectron spectroscopy and quantum chemistry in
Externí odkaz:
https://doaj.org/article/30f8ef4d29d94711898f0962f224716c
Autor:
Zejie Fei, Jia-Qi Wang, Rulin Tang, Yuzhu Lu, Changcai Han, Yongtian Wang, Jing Hong, Changwu Dong, Han-Shi Hu, Xiao-Gen Xiong, Chuangang Ning, Hongtao Liu, Jun Li
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-1 (2023)
Externí odkaz:
https://doaj.org/article/a3f63a4c2d984111b28b3db45b8337ca
Publikováno v:
Journal of Physical Chemistry Letters; 8/1/2024, Vol. 15 Issue 30, p7735-7739, 5p
Publikováno v:
The Journal of Physical Chemistry Letters. 13:8711-8716
The observation of molecular isomerization dynamics is a long-standing goal in physical chemistry. The loosely bound electron in a dipole-bound state (DBS) can be a messenger for probing the isomerization of the neutral core. Here we study the isomer
Autor:
Yuzhu Lu, Chuangang Ning
Publikováno v:
The Journal of Physical Chemistry Letters. 13:4995-5000
Publikováno v:
The Journal of chemical physics. 157(4)
The tantalum anion has the most complicated photoelectron spectrum among all atomic anions of transition elements, which was the main obstacle to accurately measure its electron affinity via the generic method. The latest experimental value of the el
Publikováno v:
The Journal of Chemical Physics. 158:084303
The latest experimental electron affinity (EA) values of atomic scandium and yttrium were 0.189(20) and 0.308(12) eV as reported by Feigerle et al. in 1981. The measurement accuracy of these was far lower than that of other transition elements, and n
Publikováno v:
The Journal of Physical Chemistry A. 124:5720-5726
We report a high-resolution photoelectron imaging and photodetachment spectroscopy study of cryogenically cooled IO-. The high-resolution photoelectron spectra yield a more accurate electron affinity (EA) of 2.3805(5) eV for IO as well as a more accu
Publikováno v:
Physical Review A. 103
The electronic structures of actinide systems are extremely complicated because of strong electron correlations and relativistic effects. The atomic actinide anion poses even more challenges for experimental and theoretical investigations due to the