'Effective hot reaction zone', caging energy and normalized appearance energy in ruthenium complexes

H. Matsue; I. Kaneko; T. Sekine; K. Yoshihara

doi:10.1007/BF02163416

'Effective hot reaction zone', caging energy and normalized appearance energy in ruthenium complexes

H. Matsue, I. Kaneko, T. Sekine, K. Yoshihara

Division of Developmental Research in Education Programs

Research output: Contribution to journal › Article › peer-review

4 Citations (Scopus)

Abstract

In contrast to the single molecule cage of Ru/acac/₃ a cage involving wall molecules of RuCp₂ is formed in recoil reaction of radioruthenium atoms. Enhancement of the parent yield in RuCp₂ is ascribed to the larger size of the cage /effective hot reaction zone/ compared to the case of Ru/acac/₃. A normalized appearance energy technique has been applied to estimate energy /AE_adj^x/ necessary for caging the recoil atom in RuCp₂. AE_adj^x is about twice as large as caging energy CE. The relation of AE_adj^x to CE in RuCp₂ is nearly the same as that of AE^x to bonding energy BE in Ru/acac/₃.

Original language	English
Pages (from-to)	271-280
Number of pages	10
Journal	Journal of Radioanalytical and Nuclear Chemistry Letters
Volume	145
Issue number	4
DOIs	https://doi.org/10.1007/BF02163416
Publication status	Published - 1990 Jul 1

ASJC Scopus subject areas

Analytical Chemistry
Nuclear Energy and Engineering
Radiology Nuclear Medicine and imaging
Pollution
Spectroscopy
Public Health, Environmental and Occupational Health
Health, Toxicology and Mutagenesis

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10.1007/BF02163416

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title = "'Effective hot reaction zone', caging energy and normalized appearance energy in ruthenium complexes",

abstract = "In contrast to the single molecule cage of Ru/acac/3 a cage involving wall molecules of RuCp2 is formed in recoil reaction of radioruthenium atoms. Enhancement of the parent yield in RuCp2 is ascribed to the larger size of the cage /effective hot reaction zone/ compared to the case of Ru/acac/3. A normalized appearance energy technique has been applied to estimate energy /AEadjx/ necessary for caging the recoil atom in RuCp2. AEadjx is about twice as large as caging energy CE. The relation of AEadjx to CE in RuCp2 is nearly the same as that of AEx to bonding energy BE in Ru/acac/3.",

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T1 - 'Effective hot reaction zone', caging energy and normalized appearance energy in ruthenium complexes

AU - Matsue, H.

AU - Kaneko, I.

AU - Sekine, T.

AU - Yoshihara, K.

PY - 1990/7/1

Y1 - 1990/7/1

N2 - In contrast to the single molecule cage of Ru/acac/3 a cage involving wall molecules of RuCp2 is formed in recoil reaction of radioruthenium atoms. Enhancement of the parent yield in RuCp2 is ascribed to the larger size of the cage /effective hot reaction zone/ compared to the case of Ru/acac/3. A normalized appearance energy technique has been applied to estimate energy /AEadjx/ necessary for caging the recoil atom in RuCp2. AEadjx is about twice as large as caging energy CE. The relation of AEadjx to CE in RuCp2 is nearly the same as that of AEx to bonding energy BE in Ru/acac/3.

AB - In contrast to the single molecule cage of Ru/acac/3 a cage involving wall molecules of RuCp2 is formed in recoil reaction of radioruthenium atoms. Enhancement of the parent yield in RuCp2 is ascribed to the larger size of the cage /effective hot reaction zone/ compared to the case of Ru/acac/3. A normalized appearance energy technique has been applied to estimate energy /AEadjx/ necessary for caging the recoil atom in RuCp2. AEadjx is about twice as large as caging energy CE. The relation of AEadjx to CE in RuCp2 is nearly the same as that of AEx to bonding energy BE in Ru/acac/3.

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DO - 10.1007/BF02163416

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'Effective hot reaction zone', caging energy and normalized appearance energy in ruthenium complexes

Abstract

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