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The Space Group and Reference Powder Diffraction Data for Tetracycline Hydrochloride, C22H24N2O8HC1

Published online by Cambridge University Press:  10 January 2013

Frank N. Blanchard
Affiliation:
Department of Geology, University of Florida, Gainesville, Florida 32611, U.S.A.

Abstract

Based on analysis of its powder diffraction pattern, tetracycline hydrochloride is orthorhombic; the space group is probably P212121(19) or P21212(18). Indexed powder data and refined cell parameters are presented.

Type
Research Article
Copyright
Copyright © Cambridge University Press 1989

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References

Appleman, D. E. & Evans, H. T. Jr., (1973). Report PB216188. U. S. Dept. of Commerce, National Technical Information Service, 5285 Port Royal Rd., Springfield, VA 22151.Google Scholar
Blanchard, F. N. & Palenik, G. J. In press, Pow. Diff.Google Scholar
Garvey, R. G. (1986). Pow. Diff. 1, 114.Google Scholar
Garvey, R. G. (1988). Annual meeting of the International Centre for Diffraction Data, March 17, 1988, Wilmington, DE.Google Scholar
NBS*AIDS83 (1987). Swarthmore, PA: International Centre for Diffraction Data.Google Scholar
NBS SRM 675 (1982). Fluorophlogopite X-Ray Diffraction Standard, Obtainable from the National Institute of Standards and Technology, Office of Standard Reference Materials, Gaithersburg, MD 20899. Current price will be quoted on request.Google Scholar
Smith, G. S. & Snyder, R. L. (1979). F(N): A Criterion for Rating Powder Diffraction Patterns and Evaluating the Reliability of Powder Pattern Indexing. J. Appl. Crystallogr. 1 2, 6065.CrossRefGoogle Scholar
Visser, J. W. (1969). A Fully Automatic Program for Finding the Unit Cell from Powder Data. J. Appl. Crystallogr. 2, 8995.CrossRefGoogle Scholar