Hostname: page-component-cd9895bd7-jkksz Total loading time: 0 Render date: 2024-12-26T22:06:52.746Z Has data issue: false hasContentIssue false
  • English
  • Français

X-ray powder diffraction data for Ba2Cu3PrO6.96±0.01

Published online by Cambridge University Press:  10 January 2013

V. E. Lamberti ,
M. A. Rodriguez  and
A. Navrotsky
V. E. Lamberti
Affiliation:
Princeton Materials Institute and Department of Geological and Geophysical Sciences, Princeton University, Princeton, New Jersey 08544
M. A. Rodriguez
Affiliation:
Princeton Materials Institute and Department of Geological and Geophysical Sciences, Princeton University, Princeton, New Jersey 08544
A. Navrotsky
Affiliation:
Princeton Materials Institute and Department of Geological and Geophysical Sciences, Princeton University, Princeton, New Jersey 08544
Get access Rights & Permissions [Opens in a new window]

Abstract

The X-ray powder diffraction pattern for the title compound is reported in the range 5 ≤ 2θ ≤ 125°. The sample was prepared through solid-state reaction of BaCO3, CuO, and Pr6O11, and characterized with respect to oxygen content through iodometric titration. Refined parameters for the orthorhombic (space group Pmmm) unit cell are a = 3.8587(2) Å; b = 3.9302(1) Å; c= 11.7126(3) Å; a/b = 0.98181(6); a/c = 0.32945(2); b/c = 0.33555(1); Z = 1; Dx = 6.705(2) Mg m−3; V = 177.62(1) Å3; formula wt. = 717.48(16) g mol−1; SS/FOM: F30 = 48(0.005,127).

Type
Research Article
Information
Powder Diffraction , Volume 10 , Issue 3 , September 1995 , pp. 207 - 209
Copyright
Copyright © Cambridge University Press 1995

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

Booth, C. H., Bridges, F., Boyce, J. B., Claeson, T., Zhao, Z. X., and Cervantes, P. (1994). “Local Disorder in the Oxygen Environment Around Pr in Y1−xPrxBa2Cu3O7 from X-Ray-Absorption Fine Structure,” Phys. Rev. 49, 3432–3442.CrossRefGoogle Scholar
Burnham, C. W. (1962). Carnegie Inst. Washington Yearb. 61, 132–135.Google Scholar
Dalichaouch, Y., Torikachvili, M. S., Early, E. A., Lee, B. W., Seaman, C. L., Yang, K. N., Zhou, H., and Maple, M. B. (1988). “Superconducting and Normal State Properties of Y1−xMxBa2Cu3O7−δ (M=Pr, Na),” Solid State Commun. 65, 1001–1006.CrossRefGoogle Scholar
Ganguli, A. K., Rao, C. N. R., Sequeira, A., and Rajagopal, H. (1989). “An Investigation of the PrBa2Cu3O7−δ System,” Z. Phys. B 74, 215–219.CrossRefGoogle Scholar
Guillaume, M., Allenspach, P., Mesot, J., Roessli, B., Staub, U., Fisher, P., and Furrer, A. (1993). “A Systematic Neutron Diffraction Study of RBa2Cu3O7 (R= Yttrium and Rare Earths) High-Tc Superconductors,” Z. Phys. B 90, 13–17.CrossRefGoogle Scholar
Kebede, A., Jee, C.-S., Schwegler, J., Crow, J. E., Mihalisin, T., Myer, G. H., Salomon, R. E., Schlottman, P., Kuric, M. V., Bloom, S. H., and Guertin, R. P. (1989). “Magnetic Ordering and Superconductivity in Y1−xPrxBa2Cu3O7−y,” Phys. Rev. 40, 4453–4462.Google ScholarPubMed
Li, W.-H., Lynn, J. W., Skanthakumar, S., Clinton, T. W., Kebede, A., Jee, C.-S., Crow, J. E., and Mihalisin, T. (1989). “Magnetic Order of Pr in PrBa2Cu3O7,” Phys. Rev. B 40, 5300–5303.CrossRefGoogle ScholarPubMed
López-Morales, M. E., Ríos-Jara, D., Tagüeña, J., Escudero, R., La Placa, S., Bezinge, A., Lee, V. Y. Engler, E. M., and Grant, P. M. (1990). “Role of Oxygen in PrBa2Cu3O7−δ: Effect on Structural and Physical Properties,” Phys. Rev. B 41, 6655–6667.CrossRefGoogle ScholarPubMed
Lowe-Ma, C. K. and Vanderah, T. A. (1992). “In Search of Chemical Clues: Single-Crystal Structural Studies of PrBa2Cu3O6 and PrBa2Cu3O7,” Physica C 201, 233–248.CrossRefGoogle Scholar
Kinoshita, K., Matsuda, A., Shibata, H., Ishii, T., Watanabe, T., and Yamada, T. (1988). “Crystal Structure and Superconductivity in Ba2Y1−xPrxCu3O7−y,” Jpn. J. Appl. Phys. 27, L1642–L1645.CrossRefGoogle Scholar
Malik, S. K., Yelon, W.B., Rhyne, J. J., James, W. J., Prasad, R., Adhikary, K., and Soni, N. C. (1994). “Structural and Magnetic Properties of Intermediate Oxygen Stoichiometry PrBa2Cu3Ox,” Solid State Commun. 89, 383–387.CrossRefGoogle Scholar
McCallum, R. W., and Park, M. (1994). Private communication.Google Scholar
McMurdie, R. F., Morris, M. C., Evans, E. H., Paretzkin, B., and Wong-Ng, W. (1986). “Methods of Producing Standard X-Ray Diffraction Powder Patterns,” Powder Diffr. 1, 40–43.CrossRefGoogle Scholar
Nazzal, A. I., Lee, V. Y., Engler, E. M., Jacowitz, R. D., Tokura, Y., and Torrance, J. B. (1988). “New Procedure for Determination of [Cu–O]+p Charge and Oxygen Content in High Tc Copper Oxides,” Physica C 153–155, 1367–1368.CrossRefGoogle Scholar
Neumeier, J. J. Bjørnholm, T., Maple, M. B., Rhyne, J. J., and Gotaas, J. A. (1990). “Neutron Diffraction Study of Pr Valence and Oxygen Ordering in the Y1−xPrxBa2Cu3O7−δ, System,” Physica C 166, 191–196.CrossRefGoogle Scholar
Phillips, N. E., Fisher, R. A., Caspary, R., Amato, A., Radousky, H. B., Peng, J. L., Zhang, L., and Shelton, R. N. (1991). “Magnetic-Ordering, Hyperfine, and Linear Contributions to the Low-Temperature Specific Heat of (Y1−xPrx)Ba2Cu3O7−δ,” Phys. Rev. B 43, 11 488–11 491.CrossRefGoogle Scholar
Radousky, H. B. (1992). “A Review of the Superconducting and Normal State Properties of Y1−xPrxBa2Cu3O7,” J. Mater. Res. 7, 1917–1955, and references therein.CrossRefGoogle Scholar
Smith, G. S., and Snyder, R. L. (1979). FN: A Criterion for Rating Powder Diffraction Patterns and Evaluating the Reliability of Powder-Pattern Indexing,” J. Appl. Cryst. 12, 60–65.CrossRefGoogle Scholar
Soderholm, L., Zhang, K., Hinks, D. G., Beno, M. A., Jorgenson, J. D., Segre, C. U., and Schuller, I. K. (1987). “Incorporation of Pr in YBa2Cu3O7−δ.: Electronic Effects on Superconductivity,” Nature 328, 604–605.CrossRefGoogle Scholar
Zakharchuk, N. F., Fedina, T. P., and Borisova, N. S. (1991). “Iodometric Determination of Oxygen in High Tc Materials: New Possibilities and Prospects for the Method,” Superconductivity 4, 1282–1289.Google Scholar
Zhou, Z., and Navrotsky, A. (1993). “Thermodynamic Stability Field of the 123 and 124 Phases in the Y2O3–BaO–Cu–O System,” J. Mater. Res. 8, 3023–3031.CrossRefGoogle Scholar
Zhou, Z., and Navrotsky, A. (1992). “Thermochemistry of the Y2O3–BaO–Cu–O System,” J. Mater. Res. 7, 2920–2935.CrossRefGoogle Scholar