NAME

    EyeCrystal

DESCRIPTION

      This module reads the crystallographic coordinates and connectivity
      information of a CSS format crystal file, converts the coordinates
      to cartesian, and builds a Chemistry Pyramid.

WIDGETS

    Filename -- Text
       Filename of the CSS crystal file.

      Element -- Text
       Filename of reference chemical data. This file includes
       the following properties for all atoms :
       atom number, covalent radius, Van  Der  Waals   radius,
       maximum number of bonds.

OUTPUTS

    Molecule -- Pyramid
       (n-layer, optional-baseLat, n-D compression, n-compression type).
       The output is a Chemical-based pyramid. This pyramid has 2  
       layers  of  lattices. The base layer (0) contains the bond order
       and 2 atom numbers that comprise the bond. The next layer (1), 
       contains the connectivity information, atom data, and the cartesian
       coordinates. Eact atom has 4 data variables: ID, element number
       vdw radius, and colour number. 

KNOWN PROBLEMS

    
    Does not support the Cambridge format.

SEE ALSO

    
      EyeBalls, MoleculeBuilder, PrintPyr