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Table 2 Mechanical properties of carbon allotropes

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

Properties OPG-L OPG-Z Graphyne [56] Graphene [56] Unit
Young’s modulus 538 ± 1.7z 492 ± 1.5z 503.1 ± 0.9z 856.4 ± 0.7z Gpa
648 ± 2.6a 550 ± 2.08a 525.0 ± 0.6a 964.0 ± 0.6a Gpa
Ultimate strain (tension) 17.2%z 10.9%z 24.7%z 18.3%z  
8.7%a 7.9%a 18.0%a 12.4%a  
Ultimate stress (tension) 84.61z 55.71z 89.02z 126.69z Gpa
48.99a 41.50a 68.79a 104.4a Gpa