CIF applications. II. CIFIO: for CIF input/output in the Xtal system

CIFIO is the primary CIF input and output program in the Xtal System and provides for global data exchange and machine-readible publication submission. CIFIO also creates and reads an Xtal archive file which is a CIF-like ASCII replica of an Xtal binary file. CIFIO is written in Ratmac and may be implemented, along with the other 94 calculations in the Xtal3.2 package, on any computer.