Theoretical study of one and two ammonia molecules bound to the first-row transition metal ions

1991 ◽  
Vol 95 (26) ◽  
pp. 10677-10681 ◽  
Author(s):  
Stephen R. Langhoff ◽  
Charles W. Bauschlicher ◽  
Harry Partridge ◽  
M. Sodupe
Keyword(s):  
Transition Metal ◽  
Metal Ions ◽  
Theoretical Study ◽  
Transition Metal Ions

scholarly journals Metal-ions linked surface-confined molecular dyads of Zn-porphyrin–metallo-terpyridine: an experimental and theoretical study

RSC Advances ◽  
2017 ◽  
Vol 7 (3) ◽  
pp. 1290-1298 ◽  
Author(s):  
Bhawna Gera ◽  
Arun Kumar Manna ◽  
Prakash Chandra Mondal
Keyword(s):  
Solid State ◽  
Transition Metal ◽  
Metal Ions ◽  
Theoretical Study ◽  
Transition Metal Ions ◽  
Molecular Engineering ◽  
Molecular Dyads

Solid state molecular engineering is performed on SiOx-substrates by combining transition metal ions and metallo-porphyrins and terpyridyl complexes.

Theoretical study of transition-metal ions bound to benzene

1992 ◽  
Vol 96 (8) ◽  
pp. 3273-3278 ◽  
Author(s):  
Charles W. Bauschlicher ◽  
Harry Partridge ◽  
Stephen R. Langhoff
Keyword(s):  
Transition Metal ◽  
Metal Ions ◽  
Theoretical Study ◽  
Transition Metal Ions

Theoretical study of the reactivity of 4d transition metal ions with N2O

2006 ◽  
Vol 430 (4-6) ◽  
pp. 265-270 ◽  
Author(s):  
Xiao-Yan Yang ◽  
Yong-Cheng Wang ◽  
Zhi-Yuan Geng ◽  
Ze-Yu Liu
Keyword(s):  
Transition Metal ◽  
Metal Ions ◽  
Theoretical Study ◽  
Transition Metal Ions

HREM Study of electron-induced surface radiation damage in ReO3

1991 ◽  
Vol 49 ◽  
pp. 636-637
Author(s):  
R. Ai ◽  
H.-J. Fan ◽  
L. D. Marks
Keyword(s):  
Transition Metal ◽  
Metal Ions ◽  
Metal Oxides ◽  
Electron Irradiation ◽  
Transition Metal Oxides ◽  
Carbon Film ◽  
Transition Metal Ions ◽  
Surface Radiation ◽  
Valence Transition ◽  
Electron Microscopes

It has been known for a long time that electron irradiation induces damage in maximal valence transition metal oxides such as TiO2, V2O5, and WO3, of which transition metal ions have an empty d-shell. This type of damage is excited by electronic transition and can be explained by the Knoteck-Feibelman mechanism (K-F mechanism). Although the K-F mechanism predicts that no damage should occur in transition metal oxides of which the transition metal ions have a partially filled d-shell, namely submaximal valence transition metal oxides, our recent study on ReO3 shows that submaximal valence transition metal oxides undergo damage during electron irradiation.ReO3 has a nearly cubic structure and contains a single unit in its cell: a = 3.73 Å, and α = 89°34'. TEM specimens were prepared by depositing dry powders onto a holey carbon film supported on a copper grid. Specimens were examined in Hitachi H-9000 and UHV H-9000 electron microscopes both operated at 300 keV accelerating voltage. The electron beam flux was maintained at about 10 A/cm2 during the observation.

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