1
|
Saputri WD, Pranowo HD, Hofer TS. Can’t we negotiate the importance of electron correlation? HF vs RIMP2 in ab initio quantum mechanical charge field molecular dynamics simulations of Cu+ in pure liquid ammonia. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2021.118286] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
2
|
Abstract
AbstractThe totally symmetric stretching mode $$\nu_{1}$$ν1 Ln–(OH2) of the first hydration shells of all the rare earth (RE) ions across the series from lanthanum to lutetium has been measured on dilute aqueous perchlorate solutions at room temperature. An S-shaped relationship has been found between the $$\nu_{1}$$ν1 Ln–(OH2) peak positions and the Ln–(OH2) bond distances of the lanthanide(III) aqua ions. While the light rare earth ions form nona-hydrates, the heavy ones form octa-hydrates and the rare earth ions in the middle of the series show non integer hydration numbers between 9 and 8. A relationship between wavenumber positions $$\nu_{1}$$ν1 Ln–(OH2) and the Ln–(OH2) bond distances of the RE hydrates has been given. Recent quantum mechanical calculations support the given interpretation.
Collapse
|
3
|
Yu D, Du R, Xiao JC, Xu S, Rong C, Liu S. Theoretical Study of pKa Values for Trivalent Rare-Earth Metal Cations in Aqueous Solution. J Phys Chem A 2018; 122:700-707. [DOI: 10.1021/acs.jpca.7b12074] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Donghai Yu
- Key
Laboratory of Organofluorine Chemistry, Shanghai Institute of Organic
Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China
- Key
Laboratory of Chemical Biology and Traditional Chinese Medicine Research
(Ministry of Education of China), College of Chemistry and Chemical
Engineering, Hunan Normal University, Changsha, Hunan 410081, China
| | - Ruobing Du
- Key
Laboratory of Organofluorine Chemistry, Shanghai Institute of Organic
Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China
| | - Ji-Chang Xiao
- Key
Laboratory of Organofluorine Chemistry, Shanghai Institute of Organic
Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China
| | - Shengming Xu
- Institute
of Nuclear and New Energy Technology, Tsinghua University, Beijing 100084, China
| | - Chunying Rong
- Key
Laboratory of Organofluorine Chemistry, Shanghai Institute of Organic
Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China
| | - Shubin Liu
- Research
Computing Center, University of North Carolina, Chapel Hill, North Carolina 27599-3420, United States
| |
Collapse
|
4
|
Comparison of the Electronic Properties of f 7 , f 8 , and f 9 Lanthanides With Formally Isoelectronic Actinides. ACTA ACUST UNITED AC 2018. [DOI: 10.1016/bs.hpcre.2018.01.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register]
|
5
|
Smirnov PR, Grechin OV. Structural parameters of the immediate environment of ions in saturated aqueous solutions of lanthanide chlorides, according to X-ray diffraction data. RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY A 2017. [DOI: 10.1134/s0036024417040288] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
|
6
|
Smirnov PR, Grechin OV. Coordination of ions in aqueous solutions of samarium chloride from X-ray diffraction data. RUSS J INORG CHEM+ 2017. [DOI: 10.1134/s0036023617040192] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
7
|
Fryer-Kanssen I, Austin J, Kerridge A. Topological Study of Bonding in Aquo and Bis(triazinyl)pyridine Complexes of Trivalent Lanthanides and Actinides: Does Covalency Imply Stability? Inorg Chem 2016; 55:10034-10042. [DOI: 10.1021/acs.inorgchem.6b00968] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Izaak Fryer-Kanssen
- Department of Chemistry, Lancaster University, Bailrigg,
Lancaster LA1 4YB, U.K
| | - Jonathan Austin
- National Nuclear Laboratory, Chadwick House, Birchwood Park, Warrington WA3 6AE, U.K
| | - Andrew Kerridge
- Department of Chemistry, Lancaster University, Bailrigg,
Lancaster LA1 4YB, U.K
| |
Collapse
|
8
|
Passler PP, Rode BM. The properties of trivalent praseodymium, neodymium, promethium and samarium ions in water: A quantum mechanical molecular dynamics study. Chem Phys Lett 2015. [DOI: 10.1016/j.cplett.2015.10.065] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
9
|
Passler PP, Rode BM. Thulium(III) and ytterbium(III) in aqueous solution ab initio quantum mechanical charge field molecular dynamics studies. Chem Phys Lett 2015. [DOI: 10.1016/j.cplett.2015.08.041] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
|