Chemical Crystallography

+ Frequently Asked Questions

+ Crystals Primer

+ Crystals User Guide

+ Crystals Manual

- Cameron Manual

1. Introduction

2. How To Get Started

3. Data Input

4. Outputting Data

5. Editing The Atom List

6. Obeying Files

7. Graphical Output Devices

8. View Direction Control

9. Include And Exclude

10. Drawing Style Control

11. Connectivity Control

12. Control Of Colour

13. Atom Labelling

14. Other Picture Controlling Commands

15. Symmetry Input

16. Crystal Packing Commands

17. Add And Move - Further Symmetry Related Commands

18. Distance And Angle Calculations

19. Information On Data Held Within The Program

20. Group Definitions

21. Miscellaneous Commands

22. How To Stop The Program

23. Menu Definition File

24. Some Useful Ideas

+ Index

Fri Jun 2 2000
   

Cameron Manual

Chapter 19: Information On Data Held Within The Program


CAMERON holds a number of pieces of information while it is running and in some cases it is useful for the user to be able to access this information.
 
INFORMATION

This command is followed by a sub-command which specifies the type of information wanted.
 
CELL Outputs the unit cell parameters.
 
ATOMS Outputs the names of atoms stored within the program. It produces two lists - one of atoms currently included and one of atoms currently excluded from the picture.
 
COLOUR This outputs the colour names that are available.
 
SYMMETRY This command outputs the symmetry operators currently stored.
 
GROUP Outputs a list of the currently defined groups and their members.
 
PACKNUMBERS Outputs the symmetry operator and translation associated with a given packnumber. The syntax is INFO PACKNUMBER n1 n2 n3.