Sökning: WFRF:(Olsson Martina 1996) >
Experimental Quantu...
Experimental Quantum Chemistry: A Hammett-inspired Fingerprinting of Substituent Effects
-
- Sessa, Francesco, 1984 (författare)
- Chalmers tekniska högskola,Chalmers University of Technology
-
- Olsson, Martina, 1996 (författare)
- Chalmers tekniska högskola,Chalmers University of Technology
-
- Söderberg, Fredrik, 1989 (författare)
- Chalmers tekniska högskola,Chalmers University of Technology
-
visa fler...
-
- Wang, Fang (författare)
- University of Rhode Island
-
- Rahm, Martin, 1982 (författare)
- Chalmers tekniska högskola,Chalmers University of Technology
-
visa färre...
-
(creator_code:org_t)
- 2021-02-22
- 2021
- Engelska.
-
Ingår i: ChemPhysChem. - : Wiley. - 1439-7641 .- 1439-4235. ; 22:6, s. 569-576
- Relaterad länk:
-
https://research.cha... (primary) (free)
-
visa fler...
-
https://onlinelibrar...
-
https://research.cha...
-
https://doi.org/10.1...
-
visa färre...
Abstract
Ämnesord
Stäng
- The quantum mechanically calculable Q descriptor is shown to be a potent quantifier of chemical reactivity in complex molecules – it shows a strong correlation to experimentally derived field effects in non-aromatic substrates and Hammett σm and σp parameters. Models for predicting substituent effects from Q are presented and applied, including on the elusive pentazolyl substituent. The presented approach enables fast computational estimation of substituent effects, and, in extension, medium-throughput screening of molecules and compound design. An experimental dataset is suggested as a candidate benchmark for aiding the general development and comparison of electronic structure analyses. It is here used to evaluate the experimental quantum chemistry (EQC) framework for chemical bonding analysis in larger molecules.
Ämnesord
- NATURVETENSKAP -- Fysik -- Annan fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Other Physics Topics (hsv//eng)
- NATURVETENSKAP -- Kemi -- Teoretisk kemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences -- Theoretical Chemistry (hsv//eng)
- NATURVETENSKAP -- Kemi -- Organisk kemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences -- Organic Chemistry (hsv//eng)
Nyckelord
- reactivity prediction
- chemical bonding
- linear free energy relationships
- energy decomposition analysis
- chemical descriptors
Publikations- och innehållstyp
- art (ämneskategori)
- ref (ämneskategori)
Hitta via bibliotek
Till lärosätets databas