A novel data on Ag5SbS4 and CuPbSbS3 probed by antimony NQR spectroscopy
Abstract
Investigations of Sb-based chalcogenides, stephanite Ag5SbS4 and bournonite CuPbSbS3, have been performed by 121,123Sb nuclear quadrupole resonance (NQR). In stephanite a phase transition at 140 K and internal diffusion motions with an activation energy of 0.29 eV have been experimentally detected. The analysis of experimental results for bournonite revealed two crystal-chemical positions of Sb in the unit cell with distinct local symmetry. The NQR frequencies ν and line-widths Δν data indicate that Sb(A)S3 complex has almost axial symmetry, but Sb(B)S3 complex is substantially distorted.
About the Authors
A. Yu. Orlova
Kazan Federal University
Russian Federation
Russian Federation
Kremlevskaya, 18, Kazan 420008
R. R. Gainov
Kazan Federal University
Russian Federation
Russian Federation
Kremlevskaya, 18, Kazan 420008
A. V. Dooglav
Kazan Federal University
Russian Federation
Russian Federation
Kremlevskaya, 18, Kazan 420008
I. N. Pen'kov
Kazan Federal University
Russian Federation
Russian Federation
Kremlevskaya, 18, Kazan 420008
References
1. Dittrich H., Stadler A., Topa D., Schimper H.J., Basch A. Phys. Status Solidi A 206, 1034 (2009)
2. Bindi L., Evani M., Menchetti S. Acta. Cryst. B 62, 212 (2006)
3. Orlova A.Yu., Gainov R.R., Dooglav A.V., Pen'kov I.N., Mozgova N.N. Magn. Reson. Solids 10, 6 (2008)
4. Platova T.A., Mukhamedshin I.R., Alloul H., Dooglav A.V., Collin G. Phys. Rev. B 80, 224106 (2009)
5. Grechishkin V.S. Nuclear Quadrupole Interactions in Solid, Nauka, Moscow (1973) (in Russian)
6. Leitl M., Pfitzner A., Bindi L. Mineralogical Magazine 73, 17 (2009)
7. Edenharter A., Nowacki W., Takeuchi Y., Z. Kristallogr. 131, 397 (1970)
8. Kharbish S., Giester G., Beran A. N. Jb. Miner. Abh. 187, 159 (2010)
9. Ozawa T.C., Kang S.J. J. Appl. Cryst. 37, 679 (2004)
10. Gainov R.R., Dooglav A.V., Vagizov F.G., Pen'kov I.N., Golovanevskiy V.A., Orlova A.Yu., Evlampiev I.A., Klekovkina V.V., Klingelhöfer G., Ksenofontov V., Mozgova N.N. European journal of mineralogy [submitted]
11. Orlova A.Yu., Gainov R.R., Dooglav A.V., Pen'kov I.N., Korolev E.A. JETP Letters 96, 370 (2012)
12. Bayer H. Z. Physik 130, 227 (1951)
13. Baisa D.F., Bondar A.V., Gordon A.Ya. Ferroelectrics 20, 219 (1978)
14. Abdullin R.S., Pen'kov I.N., Nizamutdinov R.M., Grigas I., Safin I.A. Fizika Tverdogo Tela 19, 1632 (1977) (in Russian)
15. Schonau K.A., Redfern S.T. J. Appl. Phys. 92, 7415 (2002)
16. Pen'kov I.N., Safin I.A. Int. Geol. Review 9, 793 (1967)
17. Pen'kov I.N., Safin I.A. Dokl. Akad. Nauk SSSR 161, 1404 (1965) (in Russian)
18. Bryant P.J., Hacobian S. J. Mol. Structure 83, 311 (1982)
Review
For citations:
Orlova A.Yu., Gainov R.R., Dooglav A.V., Pen'kov I.N. A novel data on Ag5SbS4 and CuPbSbS3 probed by antimony NQR spectroscopy. Magnetic Resonance in Solids. 2013;15(1):13101 (7 pp.).
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