메뉴 건너뛰기




Volumn 113, Issue 15, 2009, Pages 5311-5317

Excited-state modeling of the astaxanthin dimer predicts a minor contribution from exciton coupling to the bathochromic shift in crustacyanin

Author keywords

[No Author keywords available]

Indexed keywords

CHROMOPHORES; HYDROGEN; HYDROGEN BONDS; OLIGOMERS; POLARIZATION; QUANTUM CHEMISTRY;

EID: 65249115836     PISSN: 15206106     EISSN: None     Source Type: Journal    
DOI: 10.1021/jp810754s     Document Type: Article
Times cited : (20)

References (63)
  • 3
    • 0002909202 scopus 로고
    • Britton, G, Liaaen-Jensen, S, Pfander, H, Eds, Birkhäuser: Basel, Switzerland
    • Zagalsky, P. F. In Carotenoids; Britton, G., Liaaen-Jensen, S., Pfander, H., Eds.; Birkhäuser: Basel, Switzerland, 1995; Vol. 1A, p 287.
    • (1995) Carotenoids , vol.1 A , pp. 287
    • Zagalsky, P.F.1
  • 40
    • 84906403768 scopus 로고    scopus 로고
    • As implemented in the GAUSSIAN 03 suites of programs, see: Frisch, ÆE.; Frisch, M. J.; Trucks, G. W. Gaussian 03 User 's Reference; Gaussian, Inc.: Wallingford, CT, 2003.
    • As implemented in the GAUSSIAN 03 suites of programs, see: Frisch, ÆE.; Frisch, M. J.; Trucks, G. W. Gaussian 03 User 's Reference; Gaussian, Inc.: Wallingford, CT, 2003.
  • 53
    • 84906389030 scopus 로고    scopus 로고
    • Frisch, M. J.; et al. Gaussian 03, Revision E.01; Gaussian, Inc.: Wallingford, CT, 2004 (see SI for full citation).
    • Frisch, M. J.; et al. Gaussian 03, Revision E.01; Gaussian, Inc.: Wallingford, CT, 2004 (see SI for full citation).
  • 57
    • 84906389031 scopus 로고    scopus 로고
    • While unbound AXT is likely to adopt a 6-s -cis conformation,16 we here consider the 6-s -trans conformation exhibited by the monomers of the AXT dimer in, crustacyanin.14 Performing calculations on 6-s -trans AXT to assess the performance of the different levels of theory in reproducing the absorption characteristics of unbound AXT is still a viable procedure, as the calculated energy differences between the lowest Bu-like excited states of 6-s -cis AXT and 6-s-trans AXT are small (∼0.1 eV).19,20
    • While unbound AXT is likely to adopt a 6-s -cis conformation,16 we here consider the 6-s -trans conformation exhibited by the monomers of the AXT dimer in - -crustacyanin.14 Performing calculations on 6-s -trans AXT to assess the performance of the different levels of theory in reproducing the absorption characteristics of unbound AXT is still a viable procedure, as the calculated energy differences between the lowest Bu-like excited states of 6-s -cis AXT and 6-s-trans AXT are small (∼0.1 eV).19,20.
  • 59
    • 84906403769 scopus 로고    scopus 로고
    • ADF 2008.01, SCM, Theoretical Chemistry, Vrije Universiteit, Amsterdam, The Netherlands (http://www.scm.com).
    • ADF 2008.01, SCM, Theoretical Chemistry, Vrije Universiteit, Amsterdam, The Netherlands (http://www.scm.com).
  • 63
    • 84906360821 scopus 로고    scopus 로고
    • Obtained as the difference in λ max between fully coplanar 6-s -trans AXT and 6-s -cis AXT.
    • Obtained as the difference in λ max between fully coplanar 6-s -trans AXT and 6-s -cis AXT.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.