Table 3 Structural data for the GC under 56 GPa and 79 GPa from MD simulations at 0 K, 300 K, 700 K, 1300 K, including the ratio of the C2 dimer, twofold coordinated atoms (sp), twofold coordinated atoms (sp2) and threefold coordinated atoms (sp3)

From: The R3-carbon allotrope: a pathway towards glassy carbon under high pressure

Pressure (GPa)

T (K)

C2 dimer (%)

sp (%)

sp2 (%)

sp3 (%)

56

0

13

0

12

75

 

300

8

0

9

83

 

700

4

0

6

90

 

1300

4

0

5

91

79

0

11

0

0

89

 

300

3

0

2

95

 

700

0

0

3

97

 

1300

1

0

3

96