Abstract
The α-β phase boundary for solid nitrogen has been measured with high precision between zero and 3.32 kbar using nuclear quadrupole resonance to detect the transition. From an application of the Clapeyron-Clausius equation, the volume discontinuity at zero pressure is deduced to be 0.311±0.025 cm3/mole. The variation of the nuclear quadrupole resonance frequency along the phase boundary reveals that the transition occurs for a nearly constant value of the order parameter characterizing the molecular librations.
Similar content being viewed by others
References
T. H. Jordan, H. W. Smith, W. E. Streib, and W. N. Lipscomb,J. Chem. Phys. 41, 756 (1964).
W. E. Streib, T. H. Jordon, and W. N. Lipscomb,J. Chem. Phys. 37, 2962 (1962).
A. F. Schuch and R. L. Mills,J. Chem. Phys. 52, 6000 (1970).
C. A. Swenson,J. Chem. Phys. 23, 1963 (1955).
A. S. DeReggi, P. C. Canepa, and T. A. Scott,J. Mag. Res. 1, 144 (1969).
J. R. Brookeman, M. M. McEnnan, and T. A. Scott,Phys. Rev. B4, 3661 (1971).
J. R. Brookeman, P. C. Canepa, R. Jessup, T. A. Scott, and A. S. DeReggi,J. Mag. Res. 6, 261 (1972).
J. L. Carolan and T. A. Scott,J. Mag. Res. 2, 243 (1970).
V. G. Manzhelii, A. M. Tolkachev, and E. I. Voitovich,Phys. Stat. Solidi 13, 351 (1966).
D. C. Heberlein, E. D. Adams, and T. A. Scott,J. Low Temp. Phys. 2, 449 (1970).
L. Vegard,Z. Phys. 58, 497 (1929).
M. Ruhemann,Z. Phys. 76, 368 (1932).
L. H. Bolz, M. E. Boyd, F. A. Mauer, and H. S. Peiser,Acta Cryst. 12, 247 (1959).
E. M. Hörl and L. Marton,Acta. Cryst. 14, 11 (1961).
V. S. Kogan and T. G. Omarov,Soviet Phys.—JETP 17, 1260 (1963).
A. M. Tolkachev and V. G. Manzhelii,Soviet Phys.—Solid State 7, 1711 (1966).
W. F. Giauque and J. O. Clayton,J. Am. Chem. Soc. 55, 4875 (1933).
A. Anderson, T. S. Sun, and M. C. A. Donkersloot,Can. J. Phys. 48, 2265 (1970).
Author information
Authors and Affiliations
Additional information
Research supported by National Science Foundation Grant GP 15324.
Rights and permissions
About this article
Cite this article
Brookeman, J.R., Scott, T.A. NQR study of the α-β ordering transition in solid nitrogen as a function of pressure. J Low Temp Phys 12, 491–497 (1973). https://doi.org/10.1007/BF00654952
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF00654952