Table 2 Elastic constants C\(_{ij}\) (GPa) and maximum values for Young’s modulus (GPa) (\(Y_{MAX}\)) and maximum (\(\nu _{MAX}\)) and (\(\nu _{MIN}\)) Poisson’s ratios.

From: PHOTH-graphene: a new 2D carbon allotrope with low barriers for Li-ion mobility

Structure

C\(_{11}\)

C\(_{12}\)

C\(_{22}\)

C\(_{44}\)

\(Y_{MAX}\)

\(\nu _{MAX}\)

\(\nu _{MIN}\)

PHOTH-G

162.78

34.58

174.43

1.80

167.08

0.96

0.21

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