Endre søk
RefereraExporteraLink to record
Permanent link

Direct link
Referera
Referensformat
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annet format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annet språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf
Red-Shift Index Concept in Solvent Effects of Chromophore-Substituted Metallophthalocyanines: A Look at the Empirical Relationship of the Macroscopic Properties of the Solute-Solvent Interactions
KTH, Skolan för teknikvetenskap (SCI), Tillämpad fysik, Cellens fysik.
KTH, Skolan för teknikvetenskap (SCI), Tillämpad fysik, Cellens fysik.ORCID-id: 0000-0003-0578-4003
2015 (engelsk)Inngår i: Journal of Solution Chemistry, ISSN 0095-9782, E-ISSN 1572-8927, Vol. 44, nr 2, s. 307-326Artikkel i tidsskrift (Fagfellevurdert) Published
Abstract [en]

Solvent effects on the UV/vis spectra of metallopthalocyanines (MPcs) have been interpreted using the red-shift index concept (R (s) I). The concept connects empirically, direct, experimental, easily accessible optical spectral data, which are explained by considering the differential behavior of the solute-solvent interactions at the ground state and excited state using the spectral values of MPcs along with the derived concept, called the associated solvation energy (ASE). R (s) I is formulated from three fundamental parameters, which are: ground state electronic absorption spectrum, polarization red-shift and a scaling factor of MPc (N (dye)) in the respective solvents. The R (s) I is a reflection of the index value of the chromophore substituent of MPc in the solvent; thus, the concept can be used as a solvatochromic parameter to study a wide range of supramolecular and heterocyclic compounds that can be modified at their periphery or 'handles'. Particularly, in this study, the concept has been used to rank MPc candidates by using the statistical mean performance of the solvatochromic parameters, which are red shift index, polarizability efficiency and ASE. We hereby review the solvent effects on the UV/vis spectra of substituted and unsubstituted MPcs.

sted, utgiver, år, opplag, sider
2015. Vol. 44, nr 2, s. 307-326
Emneord [en]
Aggregation behavior, Solvation, Polarization red-shift, Solvent polarity, Metallophthalocyanine
HSV kategori
Identifikatorer
URN: urn:nbn:se:kth:diva-163479DOI: 10.1007/s10953-015-0312-6ISI: 000350660600010Scopus ID: 2-s2.0-84925467190OAI: oai:DiVA.org:kth-163479DiVA, id: diva2:801154
Forskningsfinansiär
Swedish Institute
Merknad

QC 20150408

Tilgjengelig fra: 2015-04-08 Laget: 2015-04-07 Sist oppdatert: 2017-12-04bibliografisk kontrollert

Open Access i DiVA

Fulltekst mangler i DiVA

Andre lenker

Forlagets fulltekstScopus

Personposter BETA

Brismar, Hjalmar

Søk i DiVA

Av forfatter/redaktør
Akpe, VictorBrismar, Hjalmar
Av organisasjonen
I samme tidsskrift
Journal of Solution Chemistry

Søk utenfor DiVA

GoogleGoogle Scholar

doi
urn-nbn

Altmetric

doi
urn-nbn
Totalt: 440 treff
RefereraExporteraLink to record
Permanent link

Direct link
Referera
Referensformat
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annet format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annet språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf