scholarly journals Accurate prediction of hydration free energies and solvation structures using molecular density functional theory with a simple bridge functional

2021 ◽  
Vol 155 (2) ◽  
pp. 024117
Author(s):  
Daniel Borgis ◽  
Sohvi Luukkonen ◽  
Luc Belloni ◽  
Guillaume Jeanmairet
Keyword(s):  
Density Functional Theory ◽  
Density Functional ◽  
Accurate Prediction ◽  
Free Energies ◽  
Functional Theory ◽  
Molecular Density ◽  
Bridge Functional

scholarly journals Study of a water-graphene capacitor with molecular density functional theory

2019 ◽  
Vol 151 (12) ◽  
pp. 124111 ◽  
Author(s):  
Guillaume Jeanmairet ◽  
Benjamin Rotenberg ◽  
Daniel Borgis ◽  
Mathieu Salanne
Keyword(s):  
Density Functional Theory ◽  
Density Functional ◽  
Functional Theory ◽  
Molecular Density

scholarly journals A molecular density functional theory approach to electron transfer reactions

2019 ◽  
Vol 10 (7) ◽  
pp. 2130-2143 ◽  
Author(s):  
Guillaume Jeanmairet ◽  
Benjamin Rotenberg ◽  
Maximilien Levesque ◽  
Daniel Borgis ◽  
Mathieu Salanne
Keyword(s):  
Density Functional Theory ◽  
Electron Transfer ◽  
Density Functional ◽  
Transfer Reactions ◽  
Interfacial Water ◽  
Theory Approach ◽  
Computational Tool ◽  
Functional Theory ◽  
Electron Transfer Reactions ◽  
Molecular Density

Molecular density functional theory, an efficient computational tool, provides new insights into the study of electron transfer reactions in bulk and interfacial water.

Bisoxazoline–copper(I)-catalyzed aziridination of diazoacetate with imines — A DFT study

2010 ◽  
Vol 88 (10) ◽  
pp. 981-990 ◽  
Author(s):  
Qingxi Meng ◽  
Fen Wang ◽  
Ming Li
Keyword(s):  
Density Functional Theory ◽  
Density Functional ◽  
Mode I ◽  
Mode Ii ◽  
Free Energies ◽  
Functional Theory ◽  
Carboxylate Complex ◽  
Calculation Results ◽  
Favorable Reaction ◽  
Level Calculation

Density functional theory (DFT) has been used to study bisoxazoline–copper(I)-catalyzed aziridination of diazoacetate with syn-imines or anti-imines. All the intermediates and transition states were optimized completely at the B3LYP/6-31G(d) level. Calculation results confirm that Cu(I)-catalyzed aziridination goes mainly through the catalyst–diazoacetate complex (M1), the copper(I)–carbene intermediate (M2), the copper–carbene–imine complex (M3), and the catalyst–aziridine carboxylate complex (M4). For syn-imines, the reaction mode I (C3–N5 bond attacking the Cu–C1 bond of M2) is more dominant than the reaction mode II (C3–N5 bond attacking the carbene–carbon C1 of M2), and the attack from the si-surface of M2 is prior to the re-surface. For anti-imines, the reaction modes and attacks from the si- or re-surface coexist. The reactivity of syn-imines is stronger than anti-imines. The favorable reaction channel is CA2 → M1b → TS1b → M2 → syn-TS2b → syn-M3b → syn-TS3b → syn-M4b → syn-P2. The dominant product theoretically predicted is of (S,S)-chirality. On the whole, the solvent effect decreases the free energies of the species.

Molecular density functional theory of solvation: From polar solvents to water

2011 ◽  
Vol 134 (19) ◽  
pp. 194102 ◽  
Author(s):  
Shuangliang Zhao ◽  
Rosa Ramirez ◽  
Rodolphe Vuilleumier ◽  
Daniel Borgis
Keyword(s):  
Density Functional Theory ◽  
Density Functional ◽  
Polar Solvents ◽  
Functional Theory ◽  
Molecular Density
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