Skip to main content
Log in

High pressure studies on the packing forces and intermolecular interaction in polyphenyls

  • Published:
MRS Online Proceedings Library Aims and scope

Abstract

In this work, we report on pressure induced structural changes in crystalline oligo(paraphenylenes) containing two to six phenyl rings. Revisiting the crystal structures at ambient conditions reveals details in the packing principle. A linear relationship between the density at ambient conditions and the number of phenyl rings is found. Energy dispersive X-ray diffraction has been performed in a systematic study on polycrystalline powders of biphenyl, paraterphenyl, p-quaterphenyl, p-quinquephenyl and p-sexiphenyl under hydrostatic pressure up to 60 kbar. Our investigations not only yield pressure dependent lattice parameters and hints towards pressure induced changes in the molecular arrangement, but also allow for an analysis of the equations of state of these substances as a function of oligomer length. We report the previously unknown bulk modulus of p-quaterphenyl, p-quinquephenyl, and p-sexiphenyl (B0 = 83 kbar, 93 kbar, and 100 kbar respectively) and its pressure derivative (B0’ = 6.4, 7.5, and 5.6). A linear dependence of the bulk modulus on the inverse number of phenyl rings in the molecules is found.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  1. V. S. Zuev, O. A. Logunov, Y. V. Savinov, A. V. Startsev, and Y. Y. Stoilov, Appl. Phys. 17, 321 (1978).

    Article  CAS  Google Scholar 

  2. J. L. Nogues, S. Majewski, J. K. Walker, M. Bowen, R. Wojcik, and W. V. Moreshead, J. Am. Ceram. Soc. 71, 1159 (1988).

    Article  CAS  Google Scholar 

  3. R. Tousey and I. Limansky, Appl. Opt. 11, 1025 (1972).

    Article  CAS  Google Scholar 

  4. M. Era, T. Tsutsui, and S. Saito, Appl. Phys. Lett. 67, 2436 (1996).

    Article  Google Scholar 

  5. G. Grem, G. Leditzky, B. Ulrich, and G. Leising, Adv. Mater. 4, 36 (1992).

    Article  CAS  Google Scholar 

  6. U. Scherf and E. J. W. List, Adv. Mater. 14(7), 477 (2002).

    Article  CAS  Google Scholar 

  7. J. W. Otto, Nucl. Instrum. Meth. Phys. Res. A 384, 552 (1997).

    Article  CAS  Google Scholar 

  8. N. Miyaura, T. Yanagi, A. Suzuki, Synth. Commun. 11, 513 (1981).

    Article  CAS  Google Scholar 

  9. A. Jayaraman, Rev. Mod. Phys. 55(1), 65 (1983).

    Article  CAS  Google Scholar 

  10. H. K. Mao, J. Xu, and P. M. Bell, J. Geophys . Res. 91(B5), 4673 (1986).

    CAS  Google Scholar 

  11. D. L. Decker, J. Appl. Phys. 42(8), 3239 (1971).

    Article  CAS  Google Scholar 

  12. J. Trotter, Acta Cryst. 14, 1135 (1961).

    Article  CAS  Google Scholar 

  13. G. P. Charbonneau and Y. Delugeard, Acta Cryts. B 33, 1586 (1977).

    Article  Google Scholar 

  14. H.M. Rietveld, E. N. Maslen, and C. J. B. Clews, Acta Cryst. B 26, 693 (1970).

    Article  CAS  Google Scholar 

  15. Y. Delugeard, J. Desuche, and J. L. Baudour, Acta Cryst. B 32, 702 (1976).

    Article  Google Scholar 

  16. K. N. Baker, A. V. Fratini, T. Resch, H. C. Knachel, W. W. Adams, E. P. Socci, and B. L. Farmer, Polymer 34, 1571 (1993).

    Article  CAS  Google Scholar 

  17. F. D. Murnaghan, Am. J. Math. 59, 235 (1937).

    Article  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

About this article

Cite this article

Heimel, G., Puschnig, P., Oehzelt, M. et al. High pressure studies on the packing forces and intermolecular interaction in polyphenyls. MRS Online Proceedings Library 771, 722 (2003). https://doi.org/10.1557/PROC-771-L7.22

Download citation

  • Published:

  • DOI: https://doi.org/10.1557/PROC-771-L7.22

Navigation