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Results for DC.creator="J." AND DC.creator="W." AND DC.creator="H." AND DC.creator="Oldham" in section 25.1.3 of volume F page 1 of 2 pages. |
Analysis of the structure at 2Å resolution
International Tables for Crystallography (2012). Vol. F, Section 25.1.3, pp. 854-866 [ doi:10.1107/97809553602060000899 ]
... with a relatively weak X-ray source running at 800 W and with a foreshortened focal spot of 0.4 × 0.4 mm. ... for example, the centre of the scanning slide was the H = -4 for the level K = 8. Crystals could be set ... distribution of the mother liquor is 0 for reflections with h = 0 and becomes increasingly great as h increases. The ...
The electron-density map at 2Å resolution
International Tables for Crystallography (2012). Vol. F, Section 25.1.3.10, pp. 863-864 [ doi:10.1107/97809553602060000899 ]
The electron-density map at 2Å resolution 25.1.3.10. The electron-density map at 2Å resolution GAM joined the team in early 1964 with the specific task of writing a program for calculating the 2Å electron-density map. Fortunately, at this stage, the University of London Computing Centre was in the course ...
Calculation of phase values
International Tables for Crystallography (2012). Vol. F, Section 25.1.3.9, pp. 862-863 [ doi:10.1107/97809553602060000899 ]
... Ser. A, 247, 302-336. Blow, D. M. & Crick, F. H. C. (1959). The treatment of errors in the isomorphous ... method. Acta Cryst. 14, 1195-1202. Cullis, A. F., Muirhead, H., Perutz, M. F., Rossmann, M. G. & North, A. C. T. ... London Ser. A, 265, 15-38. Cullis, A. F., Muirhead, H., Perutz, M. F., Rossmann, M. G. & North, A. C. ...
Final refinement of heavy-atom parameters
International Tables for Crystallography (2012). Vol. F, Section 25.1.3.8, p. 862 [ doi:10.1107/97809553602060000899 ]
Final refinement of heavy-atom parameters 25.1.3.8. Final refinement of heavy-atom parameters At this stage, we were able to review the refinement of the heavy-atom parameters in relation to the type II crystal data that were now available. Prompted in part by the observation that the heavy-atom positions ...
The crystal-type problem
International Tables for Crystallography (2012). Vol. F, Section 25.1.3.7, pp. 861-862 [ doi:10.1107/97809553602060000899 ]
... derived from type II crystals. References Corey, R. B., Donohue, J., Trueblood, K. N. & Palmer, K. J. (1952). An X-ray investigation of air-dried lysozyme ... dimensional Patterson function. Acta Cryst. 5, 701-710. Crick, F. H. C. & Magdoff, B. S. (1956). The theory of ...
Further stages of data processing
International Tables for Crystallography (2012). Vol. F, Section 25.1.3.6, pp. 860-861 [ doi:10.1107/97809553602060000899 ]
... one type to use in the structure analysis. References Hamilton, W. C., Rollett, J. S. & Sparks, R. A. (1965). On the relative scaling ...
Absorption corrections
International Tables for Crystallography (2012). Vol. F, Section 25.1.3.5.1, p. 860 [ doi:10.1107/97809553602060000899 ]
... distribution of the mother liquor is 0 for reflections with h = 0 and becomes increasingly great as h increases. The assumption was made, therefore, that the required correction was a function only of h and the reflections hkL with constant L were divided ...
Data processing
International Tables for Crystallography (2012). Vol. F, Section 25.1.3.5, pp. 859-860 [ doi:10.1107/97809553602060000899 ]
... distribution of the mother liquor is 0 for reflections with h = 0 and becomes increasingly great as h increases. The assumption was made, therefore, that the required correction was a function only of h and the reflections hkL with constant L were divided ...
Diffractometer output
International Tables for Crystallography (2012). Vol. F, Section 25.1.3.4.2, p. 859 [ doi:10.1107/97809553602060000899 ]
Diffractometer output 25.1.3.4.2. Diffractometer output The output from the triple-counter diffractometer again consisted of a plain-language output for immediate checking of the results and output at this stage on eight-hole-punched paper tape for immediate transfer to the computer. An example of this record is shown in Fig. ...
Experimental methods
International Tables for Crystallography (2012). Vol. F, Section 25.1.3.4.1, pp. 858-859 [ doi:10.1107/97809553602060000899 ]
... for example, the centre of the scanning slide was the H = -4 for the level K = 8. Crystals could be set ...
International Tables for Crystallography (2012). Vol. F, Section 25.1.3, pp. 854-866 [ doi:10.1107/97809553602060000899 ]
... with a relatively weak X-ray source running at 800 W and with a foreshortened focal spot of 0.4 × 0.4 mm. ... for example, the centre of the scanning slide was the H = -4 for the level K = 8. Crystals could be set ... distribution of the mother liquor is 0 for reflections with h = 0 and becomes increasingly great as h increases. The ...
The electron-density map at 2Å resolution
International Tables for Crystallography (2012). Vol. F, Section 25.1.3.10, pp. 863-864 [ doi:10.1107/97809553602060000899 ]
The electron-density map at 2Å resolution 25.1.3.10. The electron-density map at 2Å resolution GAM joined the team in early 1964 with the specific task of writing a program for calculating the 2Å electron-density map. Fortunately, at this stage, the University of London Computing Centre was in the course ...
Calculation of phase values
International Tables for Crystallography (2012). Vol. F, Section 25.1.3.9, pp. 862-863 [ doi:10.1107/97809553602060000899 ]
... Ser. A, 247, 302-336. Blow, D. M. & Crick, F. H. C. (1959). The treatment of errors in the isomorphous ... method. Acta Cryst. 14, 1195-1202. Cullis, A. F., Muirhead, H., Perutz, M. F., Rossmann, M. G. & North, A. C. T. ... London Ser. A, 265, 15-38. Cullis, A. F., Muirhead, H., Perutz, M. F., Rossmann, M. G. & North, A. C. ...
Final refinement of heavy-atom parameters
International Tables for Crystallography (2012). Vol. F, Section 25.1.3.8, p. 862 [ doi:10.1107/97809553602060000899 ]
Final refinement of heavy-atom parameters 25.1.3.8. Final refinement of heavy-atom parameters At this stage, we were able to review the refinement of the heavy-atom parameters in relation to the type II crystal data that were now available. Prompted in part by the observation that the heavy-atom positions ...
The crystal-type problem
International Tables for Crystallography (2012). Vol. F, Section 25.1.3.7, pp. 861-862 [ doi:10.1107/97809553602060000899 ]
... derived from type II crystals. References Corey, R. B., Donohue, J., Trueblood, K. N. & Palmer, K. J. (1952). An X-ray investigation of air-dried lysozyme ... dimensional Patterson function. Acta Cryst. 5, 701-710. Crick, F. H. C. & Magdoff, B. S. (1956). The theory of ...
Further stages of data processing
International Tables for Crystallography (2012). Vol. F, Section 25.1.3.6, pp. 860-861 [ doi:10.1107/97809553602060000899 ]
... one type to use in the structure analysis. References Hamilton, W. C., Rollett, J. S. & Sparks, R. A. (1965). On the relative scaling ...
Absorption corrections
International Tables for Crystallography (2012). Vol. F, Section 25.1.3.5.1, p. 860 [ doi:10.1107/97809553602060000899 ]
... distribution of the mother liquor is 0 for reflections with h = 0 and becomes increasingly great as h increases. The assumption was made, therefore, that the required correction was a function only of h and the reflections hkL with constant L were divided ...
Data processing
International Tables for Crystallography (2012). Vol. F, Section 25.1.3.5, pp. 859-860 [ doi:10.1107/97809553602060000899 ]
... distribution of the mother liquor is 0 for reflections with h = 0 and becomes increasingly great as h increases. The assumption was made, therefore, that the required correction was a function only of h and the reflections hkL with constant L were divided ...
Diffractometer output
International Tables for Crystallography (2012). Vol. F, Section 25.1.3.4.2, p. 859 [ doi:10.1107/97809553602060000899 ]
Diffractometer output 25.1.3.4.2. Diffractometer output The output from the triple-counter diffractometer again consisted of a plain-language output for immediate checking of the results and output at this stage on eight-hole-punched paper tape for immediate transfer to the computer. An example of this record is shown in Fig. ...
Experimental methods
International Tables for Crystallography (2012). Vol. F, Section 25.1.3.4.1, pp. 858-859 [ doi:10.1107/97809553602060000899 ]
... for example, the centre of the scanning slide was the H = -4 for the level K = 8. Crystals could be set ...
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