Synthesis and EPR studies of a near infrared absorbing tetrakis(2-naphthoxy)vanadylphthalocyanine

Ibrahim Özçeşmeci; Yusuf Yerli; Ali Ihsan Okur; Ahmet Gül

doi:10.1016/j.inoche.2009.05.006

Synthesis and EPR studies of a near infrared absorbing tetrakis(2-naphthoxy)vanadylphthalocyanine

Ibrahim Özçeşmeci
, Yusuf Yerli
, Ali Ihsan Okur
, Ahmet Gül^*

^*Bu çalışma için yazışmadan sorumlu yazar

Kimya Bölümü

Gebze Technical University
Istanbul Technical University

Araştırma sonucu: Dergiye katkı › Makale › bilirkişi

9 Atıf (Scopus)

Özet

Vanadylphthalocyanine with four naphthoxy pendant groups on the periphery was prepared by cyclotetramerization of 4-(2-naphthoxy)phthalonitrile. The new compound was characterized by elemental analyses, Mass, IR and UV-Vis spectral data. The electronic spectra exhibit an intense absorption peak at 703 nm indicating the C_4v symmetry of VOPc. VO²⁺ ion in this structure was studied using electron paramagnetic resonance (EPR) technique at room temperature. The covalent bonding parameter for VO²⁺ ion and Fermi contact term were calculated using the principal axis values of the g and hyperfine splitting obtained from powder EPR spectrum.

Orijinal dil	İngilizce
Sayfa (başlangıç-bitiş)	625-627
Sayfa sayısı	3
Dergi	Inorganic Chemistry Communications
Hacim	12
Basın numarası	7
DOI'lar	https://doi.org/10.1016/j.inoche.2009.05.006
Yayın durumu	Yayınlandı - Tem 2009

Finansman

This work was supported by the Research Fund of the Technical University of Istanbul.

Finansörler
Istanbul Teknik Üniversitesi

Belgeye Erişim

10.1016/j.inoche.2009.05.006

Diğer Dosyalar ve Linkler

Link to publication in Scopus

Alıntı Yap

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title = "Synthesis and EPR studies of a near infrared absorbing tetrakis(2-naphthoxy)vanadylphthalocyanine",

abstract = "Vanadylphthalocyanine with four naphthoxy pendant groups on the periphery was prepared by cyclotetramerization of 4-(2-naphthoxy)phthalonitrile. The new compound was characterized by elemental analyses, Mass, IR and UV-Vis spectral data. The electronic spectra exhibit an intense absorption peak at 703 nm indicating the C4v symmetry of VOPc. VO2+ ion in this structure was studied using electron paramagnetic resonance (EPR) technique at room temperature. The covalent bonding parameter for VO2+ ion and Fermi contact term were calculated using the principal axis values of the g and hyperfine splitting obtained from powder EPR spectrum.",

keywords = "2-Naphtol, EPR, Electronic spectrum, Phthalocyanines, Vanadium",

author = "Ibrahim {\"O}z{\c c}e{\c s}meci and Yusuf Yerli and Okur, \{Ali Ihsan\} and Ahmet G{\"u}l",

year = "2009",

month = jul,

doi = "10.1016/j.inoche.2009.05.006",

language = "English",

volume = "12",

pages = "625--627",

journal = "Inorganic Chemistry Communications",

issn = "1387-7003",

publisher = "Elsevier B.V.",

number = "7",

}

TY - JOUR

T1 - Synthesis and EPR studies of a near infrared absorbing tetrakis(2-naphthoxy)vanadylphthalocyanine

AU - Özçeşmeci, Ibrahim

AU - Yerli, Yusuf

AU - Okur, Ali Ihsan

AU - Gül, Ahmet

PY - 2009/7

Y1 - 2009/7

N2 - Vanadylphthalocyanine with four naphthoxy pendant groups on the periphery was prepared by cyclotetramerization of 4-(2-naphthoxy)phthalonitrile. The new compound was characterized by elemental analyses, Mass, IR and UV-Vis spectral data. The electronic spectra exhibit an intense absorption peak at 703 nm indicating the C4v symmetry of VOPc. VO2+ ion in this structure was studied using electron paramagnetic resonance (EPR) technique at room temperature. The covalent bonding parameter for VO2+ ion and Fermi contact term were calculated using the principal axis values of the g and hyperfine splitting obtained from powder EPR spectrum.

AB - Vanadylphthalocyanine with four naphthoxy pendant groups on the periphery was prepared by cyclotetramerization of 4-(2-naphthoxy)phthalonitrile. The new compound was characterized by elemental analyses, Mass, IR and UV-Vis spectral data. The electronic spectra exhibit an intense absorption peak at 703 nm indicating the C4v symmetry of VOPc. VO2+ ion in this structure was studied using electron paramagnetic resonance (EPR) technique at room temperature. The covalent bonding parameter for VO2+ ion and Fermi contact term were calculated using the principal axis values of the g and hyperfine splitting obtained from powder EPR spectrum.

KW - 2-Naphtol

KW - EPR

KW - Electronic spectrum

KW - Phthalocyanines

KW - Vanadium

UR - https://www.scopus.com/pages/publications/67649365443

U2 - 10.1016/j.inoche.2009.05.006

DO - 10.1016/j.inoche.2009.05.006

M3 - Article

AN - SCOPUS:67649365443

SN - 1387-7003

VL - 12

SP - 625

EP - 627

JO - Inorganic Chemistry Communications

JF - Inorganic Chemistry Communications

IS - 7

ER -

Synthesis and EPR studies of a near infrared absorbing tetrakis(2-naphthoxy)vanadylphthalocyanine

Özet

Finansman

Belgeye Erişim

Diğer Dosyalar ve Linkler

Parmak izi

Alıntı Yap