Hostname: page-component-77c89778f8-n9wrp Total loading time: 0 Render date: 2024-07-18T17:40:21.882Z Has data issue: false hasContentIssue false
  • English
  • Français

Computer-Controlled X-Ray and Neutron Diffraction Experiments*

Published online by Cambridge University Press:  06 March 2019

Melvin H. Mueller
Melvin H. Mueller*
Affiliation:
Argonne National Laboratory Argonne, Illinois 60439
Get access

Abstract

The use of on-line computers for control and acquisition of data from x-ray and neutron diffractometers has continuously improved and expanded. Systems vary from a small 4K core computer to a time-sharing system with a medium or large computer. The choice of a single time-shared computer or an individual standalone system must be based on one's own particular environment. As large high-speed electronic computers became available, increasingly complex chemical and magnetic structures have been analysed and solved; this has created a demand for rapid, reliable, and versatile means of obtaining diffraction data. Since small computers have been developed at reduced cost and with increased storage capacity, they must be considered for use in diffraction experimentation. Therefore, in x-ray and neutron scattering, small computers are needed for data acquisition and large computers are needed for data analysis.

Type
Research Article
Information
Advances in X-Ray Analysis , Volume 15: Twentieth Annual Conference on Applications of X-ray Analysis, August 11-13, 1971 , 1971 , pp. 70 - 89
Copyright
Copyright © International Centre for Diffraction Data 1971

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.)

Footnotes

*

Work performed under the auspices of the U. S. Atomic Energy Commission.

References

1. Furnas, Thomas C., Single Crystal Orienter Manual, X-Ray Department, General Electric Company, p. 16 (1956).Google Scholar
2. Arndt, V. W. and Willis, B. T. M., Single Crystal Diffractometry, Cambridge Press, 1966, p.8, Fig. 3.Google Scholar
3. Mueller, M. H., Heaton, L., and Johanson, E. W., “Stepping Mechanism for X-ray and Neutron Diffractometers and Spectrometers,” Rev. Sci. Inst. 32, 456 (1961).Google Scholar
4. Heaton, L., Mueller, M. H., and Johanson, E. W., “θ-2θ Stepping Motion without Gears,” Nucl. Instr. Meth. 24, 411 (1963).Google Scholar
5. Mueller, M. H., Heaton, L., and Amiot, L., “A Computer Controlled Experiment,” Research/Development, p. 34–37, Aug. 1968.Google Scholar
6. Dwight, A. E., Mueller, M. H., Conner, R. A., Downey, J. W., and Knott, H., “Ternary Compounds with the Fe2P-Type Structure,” Trans. Met. Soc. AIME 242, 2075 (1968).Google Scholar
7. Barrett, C. S., Mueller, M. H., and Hitterman, R. L., “Crystal Structure Variations in Alpha Uranium at Low Temperatures,” Phys. Rev. 129, 625 (1963).Google Scholar
8. Heaton, L., Mueller, M. H., Adam, M. F., and Hitterman, R. L., “Neutron Diffraction Cryo-Orienter,” J. Appl. Cryst. 3, 289 (1970).Google Scholar
9. Lander, G. H. and Mueller, M. H., “Neutron Diffraction Study ofα-Uranium at Low Temperatures,” Acta Cryst. B 26, 129 (1970).Google Scholar
10. Taylor, J. C. and Mueller, M. H., “A Neutron Diffraction Study ofUranyl Nitrate Hexahydrate,” Acta Cryst. 19, 536 (1965).Google Scholar
11. Dalley, N. K., Mueller, M. H., and Simonsen, S. H., “A Neutron Diffraction Study of Uranyl Nitrate Dihydrate,” Inorg.Chem. 10, 323 (1971).Google Scholar