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Table 1 Three parameters, heat capacity Cv, effective phonon group velocity vg, and phonon mean free path l, of these two carbon allotropes and graphene. N is the total number of atoms in the sample

From: Thermal Conductivity of Two Types of 2D Carbon Allotropes: a Molecular Dynamics Study

Properties OPG-LZ OPG-LA OPG-ZZ OPG-ZA Graphene Unit
C v 4.163 4.163 4.126 4.126 4.172 10−23 J/KN
v g 15.2 18.5 16.3 15.5 57 [40] km/s
l 37.6 55.0 41.6 37.0 775 [7] nm