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lattice constant

noun
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Definition of lattice constant

: one of the geometrical constants of a crystal lattice: such as
a : the distance between identical points at two of the corners of the unit cell
b : the angle between two edges of the cell

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“Lattice constant.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/lattice%20constant. Accessed 24 Jun. 2021.

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