Calorimetric measurements on the "normal" temperature-induced helix-coil transition of poly(N-.gamma.-carbobenzoxy-L-.alpha.,.gamma.-diaminobutyric acid)

1971 ◽  
Vol 93 (12) ◽  
pp. 3092-3093 ◽  
Author(s):  
G. Giacometti ◽  
A. Turolla ◽  
A. S. Verdini
Keyword(s):  
Diaminobutyric Acid ◽  
Coil Transition ◽  
Calorimetric Measurements

Calorimetric measurements on DNA helix?coil transition in 2.2M urea

Biopolymers ◽  
1968 ◽  
Vol 6 (6) ◽  
pp. 899-902 ◽  
Author(s):  
Giovanni Rialdi ◽  
Pietro Peofumo
Keyword(s):  
Coil Transition ◽  
Calorimetric Measurements ◽  
Dna Helix

Theoretical and Experimental Evaluation of the Effect of Fluorinated Substituent on the Topological Landscape and Thermodynamic Stability of Zeolitic Imidazolate Framework Polymorphs

2018 ◽  
Author(s):  
Mihails Arhangelskis ◽  
Athanassis Katsenis ◽  
Novendra Novendra ◽  
Zamirbek Akimbekov ◽  
Dayaker Gandrath ◽  
...  
Keyword(s):  
Density Functional Theory ◽  
Mechanochemical Synthesis ◽  
Thermodynamic Stability ◽  
Experimental Evaluation ◽  
Density Functional ◽  
Theoretical Calculations ◽  
Zeolitic Imidazolate Framework ◽  
Functional Theory ◽  
Calorimetric Measurements ◽  
And Calorimetry

By combining mechanochemical synthesis and calorimetry with theoretical calculations, we demonstrate that dispersion-corrected periodic density functional theory (DFT) can accurately survey the topological landscape and predict relative energies of polymorphs for a previously inaccessible fluorine-substituted zeolitic imidazolate framework (ZIF). Experimental screening confirmed two out of three theoretically anticipated polymorphs, and the calorimetric measurements provided an excellent match to theoretically calculated energetic difference between them.<br>

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