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Three figures in curly brackets naming equivalent planes.
Also known as: hkl braces notation, Equivalent plane family
The notation naming the whole family of planes equivalent by symmetry to a given one, written in curly brackets.
Names the whole family of planes equivalent by symmetry to the one given.
Contexts: Laboratory
Completes a set of four bracket shapes in which the shape alone says whether one plane, one direction, a family of planes or a family of directions is meant.
Contexts: Laboratory
Three figures written side by side inside curly brackets, the third bracket shape in a family of three.