RESONANCE RAMAN SPECTROSCOPIC AND EMISSION STUDIES ON NICKEL, PALLADIUM, AND PLATINUM TETRAPHENYLPORPHYRINS IN NONCOORDINATING AND COORDINATING SOLVENTS.

Jung Chul Seo, Young Boong Chung, Dongho Kim

Research output: Contribution to journalArticle

8 Citations (Scopus)

Abstract

Luminescence spectra and Resonance Raman (RR) spectra are reported for nickel, palladium, and platinum complexes of tetraphenylporphyrin (TPP) in methylene chloride and piperidine. For NiTPP the RR frequencies in the range of 900 to 1700 cm** minus **1 are reported for 4-coordinate low-spin (methylene chloride) and 6-coordinate high-spin (piperidine) forms. The core size expansion for the high-spin complex results in large decreases in several high-frequency porphyrin skeletal modes. For PdTPP and PtTPP the luminescence spectra and RR frequencies are reported for methylene chloride and in methylene chloride/piperidine mixtures.

Original languageEnglish
Pages (from-to)1199-1203
Number of pages5
JournalApplied Spectroscopy
Volume41
Issue number7
DOIs
Publication statusPublished - 1987 Jan 1

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Methylene Chloride
Dichloromethane
Palladium
Platinum
Nickel
methylene
piperidine
palladium
platinum
chlorides
nickel
Luminescence
luminescence
Porphyrins
porphyrins
Raman scattering
Raman spectra
expansion
tetraphenylporphyrin

All Science Journal Classification (ASJC) codes

  • Instrumentation
  • Spectroscopy

Cite this

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abstract = "Luminescence spectra and Resonance Raman (RR) spectra are reported for nickel, palladium, and platinum complexes of tetraphenylporphyrin (TPP) in methylene chloride and piperidine. For NiTPP the RR frequencies in the range of 900 to 1700 cm** minus **1 are reported for 4-coordinate low-spin (methylene chloride) and 6-coordinate high-spin (piperidine) forms. The core size expansion for the high-spin complex results in large decreases in several high-frequency porphyrin skeletal modes. For PdTPP and PtTPP the luminescence spectra and RR frequencies are reported for methylene chloride and in methylene chloride/piperidine mixtures.",
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RESONANCE RAMAN SPECTROSCOPIC AND EMISSION STUDIES ON NICKEL, PALLADIUM, AND PLATINUM TETRAPHENYLPORPHYRINS IN NONCOORDINATING AND COORDINATING SOLVENTS. / Seo, Jung Chul; Chung, Young Boong; Kim, Dongho.

In: Applied Spectroscopy, Vol. 41, No. 7, 01.01.1987, p. 1199-1203.

Research output: Contribution to journalArticle

TY - JOUR

T1 - RESONANCE RAMAN SPECTROSCOPIC AND EMISSION STUDIES ON NICKEL, PALLADIUM, AND PLATINUM TETRAPHENYLPORPHYRINS IN NONCOORDINATING AND COORDINATING SOLVENTS.

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AB - Luminescence spectra and Resonance Raman (RR) spectra are reported for nickel, palladium, and platinum complexes of tetraphenylporphyrin (TPP) in methylene chloride and piperidine. For NiTPP the RR frequencies in the range of 900 to 1700 cm** minus **1 are reported for 4-coordinate low-spin (methylene chloride) and 6-coordinate high-spin (piperidine) forms. The core size expansion for the high-spin complex results in large decreases in several high-frequency porphyrin skeletal modes. For PdTPP and PtTPP the luminescence spectra and RR frequencies are reported for methylene chloride and in methylene chloride/piperidine mixtures.

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