scholarly journals Four Thermochromic o-Hydroxy Schiff Bases of α-Aminodiphenylmethane: Solution and Solid State Study

Crystals ◽  
2017 ◽  
Vol 7 (1) ◽  
pp. 25 ◽  
Author(s):  
Marija Zbačnik ◽  
Katarina Pičuljan ◽  
Jelena Parlov-Vuković ◽  
Predrag Novak ◽  
Andreas Roodt
Keyword(s):  
Solid State ◽  
Schiff Bases ◽  
State Study

A Solid State Study of Keto-enol Tautomerismin Three Naphthaledene Schiff Bases

2012 ◽  
Vol 65 (5) ◽  
pp. 552 ◽  
Author(s):  
Gregory K. Pierens ◽  
T. K. Venkatachalam ◽  
Paul V. Bernhardt ◽  
Mark J. Riley ◽  
David C. Reutens
Keyword(s):  
Solid State ◽  
Absorption Band ◽  
Schiff Bases ◽  
Variable Temperature ◽  
Colour Change ◽  
Uv Spectra ◽  
X Ray ◽  
X Ray Crystallography ◽  
State Study ◽  
Tautomeric Composition

Three naphthaledene Schiff bases were synthesized and a detailed analysis by variable temperature X-ray crystallography and solid state electronic spectra was undertaken to assess the tautomeric composition. The crystal structures showed no significant changes despite the compounds changing colour with temperature. Solid state UV spectra were acquired at low temperature and showed that the major absorption band broadened as the temperature was increased. In one compound absorptions were observed that increased in intensity as the temperature increased. For these compounds, the major contribution to the colour change is the broadening of the absorption band as a function of temperature and not the change in enol-keto tautomeric composition.

scholarly journals From μ3- to μ- Agostic Methyl Coordination: NMR and Solid State Study of Donor Ligands Uptake by the Triangular Cluster Anion [Re3(μ-H)3(μ3-CH3)(CO)9]-

2021 ◽  
pp. 120641
Author(s):  
Daniela Maggioni ◽  
Donato Tunzi ◽  
Pasquale Illiano ◽  
Pierluigi Mercandelli ◽  
Angelo Sironi ◽  
...  
Keyword(s):  
Solid State ◽  
Cluster Anion ◽  
Donor Ligands ◽  
State Study

scholarly journals Not Your Usual Bioisostere: Solid State Study of 3D Interactions in Cubanes

2019 ◽  
Vol 25 (28) ◽  
pp. 6941-6954 ◽  
Author(s):  
Keith J. Flanagan ◽  
Stefan S. R. Bernhard ◽  
Shane Plunkett ◽  
Mathias O. Senge
Keyword(s):  
Solid State ◽  
State Study

Solid-state study of charge-transfer interactions in copolymers

1990 ◽  
Vol 23 (24) ◽  
pp. 5127-5132 ◽  
Author(s):  
Alexandra Simmons ◽  
Almeria Natansohn
Keyword(s):  
Charge Transfer ◽  
Solid State ◽  
State Study
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