Table 6 Values of the properties for the borophene structures.

From: A novel perspective for M-polynomials to compute molecular descriptors of borophene nanosheet

Descriptor

\(2-Pmmn\)

\(\beta _{12}\)

\(\chi ^3\)

Shear modulus

94

68.5

60.5

Young’s modulus

398

179

198.5

Poisson’s ratio

− 0.04

0.176

0.116