Theoretical study of 3d‐metal mononitrides using DFT method

作者: Ajay Chaudhari , Shyi-Long Lee

DOI: 10.1002/QUA.21060

关键词: Electron configurationElectron affinityIonization energyDensity functional theorySpin statesHybrid functionalChemistryAtomPopulationAtomic physics

摘要: d-Metal mononitrides are studied using the density functional theory method. The lowest spin state for these dimers is obtained B3LYP hybrid with 6-311G* basis set. equilibrium geometries, vibrational frequencies, binding energies, Mulliken, and natural orbital population analysis charges, electronic configuration, electron affinity, ionization potential obtained. Mulliken as well charges indicate that all dimers, in cations most of positive charge localized on transition metal atom where anions negative nitrogen atom. energies 3d-metal higher than those monocarbides monoxides. © 2006 Wiley Periodicals, Inc. Int J Quantum Chem 107: 212-218, 2007

参考文章(31)
Bing Dai, Li Tian, Jinlong Yang, A theoretical study of small copper oxide clusters: Cu2Ox (x = 1 - 4). Journal of Chemical Physics. ,vol. 120, pp. 2746- 2751 ,(2004) , 10.1063/1.1638733
Takayoshi Yamaki, Masahiro Sekiya, Kiyoshi Tanaka, A theoretical study on lower electronic states of CoN Chemical Physics Letters. ,vol. 376, pp. 487- 492 ,(2003) , 10.1016/S0009-2614(03)01035-2
S. Elkhattabi, A. Daoudi, J.P. Flament, G. Berthier, On the lowest-lying states and electronic structure of the ScN+ and ScP+ isovalent ions principles and practice of constraint programming. ,vol. 241, pp. 257- 274 ,(1999) , 10.1016/S0301-0104(98)00407-8
ABDELALI DAOUDI, MOHAMED FILALI BABA, SOUAD ELKHATTABI, FRANÇOIS ROGEMOND, HENRY CHERMETTE, Electronic structure and molecular spectroscopic constants of ScN and ScP investigated by several quantum chemistry methods Molecular Physics. ,vol. 101, pp. 2929- 2951 ,(2003) , 10.1080/00268970310001592773
Gennady L Gutsev, Charles W Bauschlicher, Interaction of carbon atoms with Fen, Fen, and Fen+ clusters (n = 1-6) principles and practice of constraint programming. ,vol. 291, pp. 27- 40 ,(2003) , 10.1016/S0301-0104(03)00157-5
Axel D. Becke, Density-functional thermochemistry. V. Systematic optimization of exchange-correlation functionals Journal of Chemical Physics. ,vol. 107, pp. 8554- 8560 ,(1997) , 10.1063/1.475007
George V. Chertihin, Lester Andrews, Matthew Neurock, Reactions of Laser-Ablated Iron Atoms with Nitrogen Atoms and Molecules. Matrix Infrared Spectra and Density Functional Calculations of Novel Iron Nitride Molecules The Journal of Physical Chemistry. ,vol. 100, pp. 14609- 14617 ,(1996) , 10.1021/JP961423J