View More View Less
  • 1 Department of Chemistry, Faculty of Sciences and Engineering, Meisei University, Hodokubo 2-1-1, Hino, Tokyo, 191-8506, Japan
Restricted access

Abstract

Evolved gas analysis–ion attachment mass spectrometric analysis of the principal species produced by the pyrolysis of Mn2(CO)10 in an infrared image furnace indicated the presence of Mn(CO)5 in the gas phase. This observation indicates that Mn2(CO)10 was in equilibrium with Mn(CO)5. We also studied the temperature dependence of the mass spectrum to obtain information about the kinetics of the Mn2(CO)5 dissociation reaction. From the temperature dependence of the peak for Mn(CO)5Li+ (m/z 202), we calculated the apparent activation energy of Mn(CO)5 dissociation from solid Mn2(CO)10. The calculated activation energy (274.57 kJ/mol) is compared with previously reported experimental and calculated values of Mn–Mn bond dissociation energies.

  • 1. Elschenbroich, C 2006 Organometallics Wiley-VCH Weinheim.

  • 2. Pauson, PL 2004 Decacarbonyldimanganese L Paquette eds. Encyclopedia of reagents for organic synthesis Wiley New York .

  • 3. Jackson, RA, Poe, A 1978 Kinetic measurement of the strengths of some metal–metal bonds. Inorg Chem 17:9971003 .

  • 4. Cotton FA , Monchamp RR. Heat of sublimation and the metal-metal bond energy in Mn2(CO)10. J Chem Soc. 1960; 5336.

  • 5. Connor, JA 1977 Thermochemical studies of organo-transition metal carbonyls and related compounds. Top Curr Chem 71:71110 .

  • 6. Connor, JA, Zafarani-Moattar, MT, Bickerton, J, El Saied, Nt, Suradi, S, Carson, R, Al-Takhin, G, Skinner, HA 1982 Enthalpy of formation of acyl-, alkyl- and hydridopentacarbonyl-manganese complexes. The enthalpy contributions of manganese-hydrogen and manganese-carbon bonds in these molecules. Thermochemical aspects of models in Fischer-Tropsch reactions. Organometallics 1:11661174 .

    • Crossref
    • Search Google Scholar
    • Export Citation
  • 7. Bidinosti, DR, McIntyre, NS 1970 Mass spectrometric study of the thermal decomposition of dimanganese decacarbonyl and dicobalt octacarbonyl. Can J Chem 48:593594 .

    • Crossref
    • Search Google Scholar
    • Export Citation
  • 8. Junk GA , Svec HJ. Mass spectra, ionization potentials, and bond energies of the Group VIIA decacarbonyls. J Chem Soc A. 1970; 21025.

    • Search Google Scholar
    • Export Citation
  • 9. Simoes, JAM, Schultz, JC, Beauchamp, JL 1985 Ion cyclotron resonance and photoelectron studies of the ionization energetics and thermochemical properties of Mn(CO)5(benzyl). Implications for the manganese–manganese bond strength in Mn2(CO)10. Organometallics 4:12381242 .

    • Crossref
    • Search Google Scholar
    • Export Citation
  • 10. Goodman, JL, Peters, KS, Vaida, V 1986 The determination of the manganese–manganese bond strength in Mn2(CO)10 using pulsed time-resolved photoacoustic calorimetry. Organometallics 5:815816 .

    • Crossref
    • Search Google Scholar
    • Export Citation
  • 11. Marcomini, A, Poe, A 1983 Kinetics of the scrambling reaction between dimanganese and dirhenium decacarbonyl. J Am Chem Soc 105:69526958 .

  • 12. Hopgood D , Poe AJ. Mechanism of reactions of manganese decacarbonyl. Chem Commun. 1966;(22):8312.

  • 13. Folga, E, Ziegler, T 1993 A density functional study on the strength of the metal bonds in Co2(CO)8 and Mn2(CO)10 and the metal-hydrogen and metal-carbon bonds in R-Mn(CO)5 and R-Co(CO)4. J Am Chem Soc 115:51695176 .

    • Crossref
    • Search Google Scholar
    • Export Citation
  • 14. Fujii, T 2007 Ion attachment mass spectrometry M Gross eds. Encyclopedia of mass spectrometry. Volume 6: Ionization methods America Society for Mass Spectrometry, Elsevier San Diego, CA 327334.

    • Search Google Scholar
    • Export Citation
  • 15. Kitahara, Y, Takahashi, S, Kuramoto, N, Sala, M, Tsugoshi, T, Sablier, M, Fujii, T 2009 Ion attachment mass spectrometry combined with infrared image furnace for thermal analysis: evolved gas analysis studies. Anal Chem 81:31553158 .

    • Crossref
    • Search Google Scholar
    • Export Citation
  • 16. Takahashi, S, Kitahara, Y, Nakamura, M, Shiokawa, Y, Fujii, T 2010 Temperature-resolved thermal analysis of cisplatin by means of Li+ ion attachment mass spectrometry. Phys Chem Chem Phys 12:39103913 .

    • Crossref
    • Search Google Scholar
    • Export Citation
  • 17. Fujii, T 1997 Neutral product analysis of the microwave C2H2 plasma: Cn, CnH2, CnH3, CnH4, CnH5, and larger species. J Appl Phys 82:20562059 .

  • 18. Kitahara Y , Fujii T. Evolved gas analysis-ion attachment mass spectrometric observation of Mn(CO)5 and Mn2(CO)9 radicals produced by Mn2(CO)10 pyrolysis. Res Chem Intermed. 2011;doi: .

    • Crossref
    • Search Google Scholar
    • Export Citation
  • 19. Simmons, GM, Gentry, M 1986 Particle size limitations due to heat transfer in determining pyrolysis kinetics of biomass. J Anal Appl Pyr 10:117127 .

    • Crossref
    • Search Google Scholar
    • Export Citation
  • 20. Knümann, R, Bockhorn, H 1994 Investigation of the kinetics of pyrolysis of PVC by TG-MS-analysis. Combust Sci Technol 101:285299 .

  • 21. Rosa, A, Ricciardi, G, Baerends, EJ, Stufkens, DJ 1996 Density functional study of the photodissociation of Mn2(CO)10. Inorg Chem 35:28862897 .

  • 22. Barckholtz, TA, Bursten, BE 2000 Density functional calculations of dinuclear organometallic carbonyl complexes. Part I: metal–metal and metal-CO bond energies. J Organomet Chem 596:212220 .

    • Crossref
    • Search Google Scholar
    • Export Citation
  • 23. Connor, JA, Zafarani-Moattar, MT, Bickerton, J, El-Saied, NI, Suradi, S, Carson, R, Al Takkhin, G, Skinner, HA 1982 Enthalpy of formation of acyl-, alkyl- and hydridopentacarbonyl-manganese complexes. The enthalpy contributions of manganese-hydrogen and manganese-carbon bonds in these molecules. Thermochemical aspects of models in Fischer-Tropsch reactions. Organometallics 1:11661174 .

    • Crossref
    • Search Google Scholar
    • Export Citation

Manuscript Submission: HERE

  • Impact Factor (2019): 2.731
  • Scimago Journal Rank (2019): 0.415
  • SJR Hirsch-Index (2019): 87
  • SJR Quartile Score (2019): Q3 Condensed Matter Physics
  • SJR Quartile Score (2019): Q3 Physical and Theoretical Chemistry
  • Impact Factor (2018): 2.471
  • Scimago Journal Rank (2018): 0.634
  • SJR Hirsch-Index (2018): 78
  • SJR Quartile Score (2018): Q2 Condensed Matter Physics
  • SJR Quartile Score (2018): Q2 Physical and Theoretical Chemistry

For subscription options, please visit the website of Springer.

Journal of Thermal Analysis and Calorimetry
Language English
Size A4
Year of
Foundation
1969
Volumes
per Year
4
Issues
per Year
24
Founder Akadémiai Kiadó
Founder's
Address
H-1117 Budapest, Hungary 1516 Budapest, PO Box 245.
Publisher Akadémiai Kiadó
Springer Nature Switzerland AG
Publisher's
Address
H-1117 Budapest, Hungary 1516 Budapest, PO Box 245.
CH-6330 Cham, Switzerland Gewerbestrasse 11.
Responsible
Publisher
Chief Executive Officer, Akadémiai Kiadó
ISSN 1388-6150 (Print)
ISSN 1588-2926 (Online)

Monthly Content Usage

Abstract Views Full Text Views PDF Downloads
May 2021 0 0 0
Jun 2021 0 0 0
Jul 2021 0 0 0
Aug 2021 0 0 0
Sep 2021 3 0 0
Oct 2021 2 0 0
Nov 2021 0 0 0