A new type of monoanionic “scorpionate” ligand. Synthesis, spectroscopic characterisation and dynamic behaviour of some niobium(III) complexes

2000 ◽  
pp. 2367-2374 ◽  
Author(s):  
Antonío Otero ◽  
Juan Fernández-Baeza ◽  
Juan Tejeda ◽  
Antonío Antiñolo ◽  
Fernando Carrillo-Hermosilla ◽  
...  
Keyword(s):  
Dynamic Behaviour ◽  
New Type ◽  
Ligand Synthesis ◽  
Spectroscopic Characterisation ◽  
Scorpionate Ligand

New type dithiolene complex based on 4,5-(1,4-dioxane-2,3-diyldithio)-1,3-dithiol ligand: Synthesis, experimental and theoretical investigation

Polyhedron ◽  
2009 ◽  
Vol 28 (15) ◽  
pp. 3340-3348 ◽  
Author(s):  
G. Soras ◽  
N. Psaroudakis ◽  
M.J. Manos ◽  
A.J. Tasiopoulos ◽  
D.G. Liakos ◽  
...  
Keyword(s):  
Theoretical Investigation ◽  
New Type ◽  
Ligand Synthesis

Syntheses and crystal structures of lithium and niobium complexes containing a new type of monoanionic “scorpionate” ligand †

1999 ◽  
pp. 3537-3539 ◽  
Author(s):  
A. Otero ◽  
J. Fernández-Baeza ◽  
J. Tejeda ◽  
A. Antiñolo ◽  
F. Carrillo-Hermosilla ◽  
...  
Keyword(s):  
Crystal Structures ◽  
New Type ◽  
Niobium Complexes ◽  
Scorpionate Ligand

A new type of ferrocene-based phosphine-tert-butylsulfinamide ligand: synthesis and application in asymmetric catalysis

RSC Advances ◽  
2015 ◽  
Vol 5 (45) ◽  
pp. 35888-35892 ◽  
Author(s):  
Jiangwei Ma ◽  
Chuang Li ◽  
Dongxu Zhang ◽  
Yang Lei ◽  
Muqiong Li ◽  
...  
Keyword(s):  
Asymmetric Catalysis ◽  
Bidentate Ligands ◽  
New Type ◽  
Ligand Synthesis

The first example of P,S-bidentate ligands containing both a planar chiral scaffold and a chiral sulfinamide moiety were reported.

Four hybrid compounds based on a new type of molybdates and a flexible tripodal ligand: synthesis, structures, photochemical and electrochemical properties

RSC Advances ◽  
2015 ◽  
Vol 5 (90) ◽  
pp. 74065-74074 ◽  
Author(s):  
Haijuan Du ◽  
Chaohai Wang ◽  
Yao Li ◽  
Yunyin Niu ◽  
Hongwei Hou
Keyword(s):  
Electrochemical Properties ◽  
Tripodal Ligand ◽  
Hybrid Compounds ◽  
Photocatalytic Activities ◽  
New Type ◽  
Ligand Synthesis

Four hybrids based on a new type of molybdates have been prepared. Their electrochemical and photocatalytic activities were also investigated.

Design of a new mechanism for jetting dispenser featuring piezoactuator

2008 ◽  
Vol 222 (4) ◽  
pp. 711-722 ◽  
Author(s):  
Q H Nguyen ◽  
Y M Han ◽  
S B Choi ◽  
S M Hong
Keyword(s):  
Experimental Test ◽  
Electronic Packaging ◽  
Dynamic Behaviour ◽  
Dynamic Models ◽  
Dynamic Modelling ◽  
Design Parameters ◽  
Mechanical Part ◽  
New Type ◽  
Static Modelling ◽  
Piezostack Actuator

This work presents both the static and dynamic models for a new type of jetting dispenser featuring a piezostack actuator, which is applicable to electronic packaging assembly. After describing the configuration of the dispensing mechanism and operational principle of the proposed piezostack-driven jetting dispenser, a static modelling for mechanical part is analysed by considering the piezostack behaviour, fluid compressibility, and structural deflection. Both linear and non-linear behaviours of the structural plate are analysed and incorporated. The dynamic modelling of the mechanical part is also performed by considering the dynamic behaviour of the piston and needle. After optimizing the design parameters, such as piston radius and so on, the behaviour of the needle motion is obtained and checked for adhesive dispensing applicability. In order to demonstrate the effectiveness of the proposed static and dynamic models, an experimental test is undertaken by showing needle displacement.

A new type of L-Tertiary leucine-derived ligand: Synthesis and application in Cu(II)-catalyzed asymmetric Henry reactions

Tetrahedron ◽  
2019 ◽  
Vol 75 (34) ◽  
pp. 130469
Author(s):  
Zedong Cai ◽  
Ting Lan ◽  
Pengfei Ma ◽  
Jingfang Zhang ◽  
Qingqing Yang ◽  
...  
Keyword(s):  
New Type ◽  
Ligand Synthesis

Pyridylborates as a New Type of Robust Scorpionate Ligand: From Metal Complexes to Polymeric Materials

2016 ◽  
Vol 2016 (15-16) ◽  
pp. 2227-2235 ◽  
Author(s):  
Gajanan M. Pawar ◽  
John B. Sheridan ◽  
Frieder Jäkle
Keyword(s):  
Metal Complexes ◽  
Polymeric Materials ◽  
New Type ◽  
Scorpionate Ligand

A New Aeroelastic Oscillator, Theory and Experiments

1995 ◽  
Author(s):  
A. H. P. van der Burgh ◽  
T. I. Haaker ◽  
B.-W. van Oudheusden
Keyword(s):  
Wind Tunnel ◽  
Model Equation ◽  
Dynamic Behaviour ◽  
Cross Flow ◽  
Low Frequency ◽  
Aerodynamic Coefficients ◽  
New Type ◽  
Model Equations ◽  
Oscillator Theory ◽  
Theory And Experiments

Abstract This paper reviews recent work on the development of a new type of an aeroelastic oscillator with one degree of freedom in a uniform windfield. The typical characteristics of the oscillator are the low frequency (less than 1 Hz) allowing application of a quasi-steady modeling and a combined translational and rotational motion in cross-flow. The oscillator is developed for the study of galloping oscillations in a wind tunnel. The model equation is validated by comparing its solutions with the experimental results. In the quasi-steady modeling for the dynamic behaviour use is made of the numerical values of aerodynamic coefficients obtained from wind tunnel measurements on the oscillator in a static position. Particularly the dependence of limit amplitudes on the flow velocity, obtained from the analysis of the model equations are compared with the ones obtained from experiments.

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