DRAFT DICTIONARY CBF/imgCIF Extensions Dictionary |
Draft version 1.5 for comment |
Definition:
The value of _axis.system specifies the coordinate system used to define the axis: 'laboratory', 'direct', 'orthogonal', 'reciprocal' or 'abstract'.
Type: ucode
Mandatory item: no
laboratory | the axis is referenced to the imgCIF standard laboratory Cartesian coordinate system |
direct | the axis is referenced to the direct lattice |
orthogonal | the axis is referenced to the cell Cartesian orthogonal coordinates |
reciprocal | the axis is referenced to the reciprocal lattice |
abstract | the axis is referenced to abstract Cartesian cooridinate system |
Category: axis
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