✦ LIBER ✦

Dielectric properties of iron phthalocyanine compounds

✍ Scribed by JAYASHREE BIJWE; NEELAM PHOUGAT

Publisher: John Wiley and Sons
Year: 1998
Tongue: English
Weight: 199 KB
Volume: 02
Category: Article
ISSN: 1088-4246
DOI: 10.1002/(sici)1099-1409(199805/06)2:3<223::aid-jpp69>3.0.co;2-a

No coin nor oath required. For personal study only.

✦ Synopsis

Monomeric and polymeric iron phthalocyanine compounds were synthesized and their dielectric properties were measured in the frequency range from 100 Hz to 10 MHz between 25 and 200 °C. The dielectric constant and dielectric loss showed strong frequency and temperature dependences. Interestingly, large dielectric constants were observed around 100 °C for both monomers and polymers. A dielectric constant as high as 5000 at 110 Hz was observed for the iron phthalocyanine polymer. The origin of the large dielectric constant in metallophthalocyanines is discussed.

📜 SIMILAR VOLUMES

Characterization and studies of electroa

Characterization and studies of electroactive properties of an organometallic polymer of iron-phthalocyanine

✍ Hari S Nalwa 📂 Article 📅 1988 🏛 John Wiley and Sons 🌐 English ⚖ 359 KB

An iron-phthalocyanine polymer has been characterized by infrared spectroscopy, X-ray diffraction and Mossbauer spectroscopy. The electrical properties of resistivity, dielectric constant and the thermally stimulated depolarization effect have been investigated in the temperature range 30-240°C. The

Synthesis of phthalocyanines and related

Synthesis of phthalocyanines and related compounds

✍ Özer BekaroĞlu 📂 Article 📅 2000 🏛 John Wiley and Sons 🌐 English ⚖ 147 KB 👁 2 views

Dielectric properties and morphology of

Dielectric properties and morphology of polymer composites filled with dispersed iron

✍ Haralampos Zois; Lazaros Apekis; Yevgen P. Mamunya 📂 Article 📅 2003 🏛 John Wiley and Sons 🌐 English ⚖ 228 KB 👁 2 views

Six Oxidation States of the Iron-Phthalo

Six Oxidation States of the Iron-Phthalocyanine Complex

✍ Doz. Dr. R. Taube; Dipl.-Chem. H. Drevs 📂 Article 📅 1967 🏛 John Wiley and Sons 🌐 English ⚖ 251 KB

Carrier-bound platinum and iron compound

Carrier-bound platinum and iron compounds with carcinostatic properties

✍ Eberhard W. Neuse 📂 Article 📅 1998 🏛 John Wiley and Sons 🌐 English ⚖ 218 KB 👁 1 views

Dielectric properties of polyelectrolyte

Dielectric properties of polyelectrolytes. V. Dielectric dispersion of heavy meromyosin

✍ Akira Minakata; Shoyu Kobayashi 📂 Article 📅 1973 🏛 Wiley (John Wiley & Sons) 🌐 English ⚖ 423 KB

## Abstract Dielectric constant and dielectric loss of heavy meromyosin (HMM) were measured with varying pH. HMM showed a broader dispersion pattern than that with a single relaxation time especially on the high‐frequencey side. The dielectric increment increased sharply with pH, above p^H 6^, wher