中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Electronic structures of MCO (M = Nb, Ta, Rh, Ir, Pd, Pt) molecules by density functional theory

文献类型:期刊论文

作者Wu ZJ ; Li HL ; Zhang HJ ; Meng J
刊名journal of physical chemistry a
出版日期2004
卷号108期号:49页码:10906-10910
关键词POTENTIAL-ENERGY SURFACES INFRARED-SPECTRA SOLID NEON CARBON-MONOXIDE CO ANIONS APPROXIMATION EXCHANGE CATIONS CURVES
ISSN号1089-5639
通讯作者zhang hj
中文摘要equilibrium geometries, vibrational frequencies, and dissociation energies of the transition metal carbonyls mco (m = nb, ta, rh, ir, pd, pt) were studied by use of diverse density functional methods b3lyp, blyp, b3p86, b3pw91, bhlyp, bp86, and pbe1pbe. it was found that the ground electronic state is (6)sigma(+) for nbco and taco, (2)sigma(+) for rhco,(2)delta for irco, and (1)sigma(+) for pdco and ptco, in agreement with previous theoretical studies. the calculated properties are highly dependent on the functionals employed, in particular for the dissociation energy. for most of the molecules, the predicted bond distance is in agreement with experiments and previous theoretical results. bhlyp is the worst method in reproducing the experimental results compared with the other density functional methods for the title molecules.
收录类别SCI
语种英语
WOS记录号WOS:000225548900017
公开日期2010-08-17
源URL[http://202.98.16.49/handle/322003/14737]  
专题长春应用化学研究所_长春应用化学研究所知识产出_期刊论文
推荐引用方式
GB/T 7714
Wu ZJ,Li HL,Zhang HJ,et al. Electronic structures of MCO (M = Nb, Ta, Rh, Ir, Pd, Pt) molecules by density functional theory[J]. journal of physical chemistry a,2004,108(49):10906-10910.
APA Wu ZJ,Li HL,Zhang HJ,&Meng J.(2004).Electronic structures of MCO (M = Nb, Ta, Rh, Ir, Pd, Pt) molecules by density functional theory.journal of physical chemistry a,108(49),10906-10910.
MLA Wu ZJ,et al."Electronic structures of MCO (M = Nb, Ta, Rh, Ir, Pd, Pt) molecules by density functional theory".journal of physical chemistry a 108.49(2004):10906-10910.

入库方式: OAI收割

来源:长春应用化学研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。