2D Carbon Structures

Number Name Building blocks Band gap Symmetry Reference
1 DHQ-graphene 4+6+10 metal Cmmm Journal of Materials Chemistry A 7.15 (2019): 8967-8974.
2 xgraphene 5+6+7 metal The journal of physical chemistry letters (2019).
3 CG568-320 6+8 0.25 eV Physical Chemistry Chemical Physics 20.14 (2018): 9123-9129
4 β5-graphyne 5+12+27 0.52 eV Journal of Materials Chemistry C 6.28 (2018): 7626-7634.
5 Θ-graphene 5+6+8 0.58 eV C2mm Energy Storage Materials 16 (2019): 619-624
6 4,12,2-graphyne 4+12 0 (with Dirac point) p4mm The journal of physical chemistry letters6.15 (2015): 2959-2962.
7 4,12,4-graphyne 4+12+20 0 (with Dirac point) p4mm The journal of physical chemistry letters6.15 (2015): 2959-2962.
8 6,6,12-graphyne 6+12+14 0 (with Dirac cone) pmm  Physical review letters108.8 (2012): 086804.
9 Anisotropic-Cyclicgraphene 3+17 0.829 eV Materials11.3 (2018): 432.
10 biphenylene 4+6+8 metal ACS nano 4.8 (2010): 4565-4570
11 Bp-sheet 4+6+8 Chemical Physics Letters 612 (2014): 229-233
12 butterfly-graphyne (B-graphyne) 5+12+15 metal Journal of Materials Chemistry C 6.28 (2018): 7626-7634.
13 C31-sheet 3+9 metal Journal of Materials Chemistry C 1.23 (2013): 3677-3680
14 C41-sheet 4+7 metal Journal of Materials Chemistry C 1.23 (2013): 3677-3680
15 C63-sheet 3+6+8 metal Journal of Materials Chemistry C 1.23 (2013): 3677-3680
16 C65-sheet 5+6+9 metal Journal of Materials Chemistry C 1.23 (2013): 3677-3680
17 carbon network of fused pentagons 5+12 metal Japanese Journal of Applied Physics 53.6S (2014): 06JD02
18 CG568-180 6+8 1.07 eV Physical Chemistry Chemical Physics 20.14 (2018): 9123-9129
19 CG568-80 6+8 0.91 eV Physical Chemistry Chemical Physics 20.14 (2018): 9123-9129
20 cp-graphyne 5+12+16 semimetal P4/mbm ACS Omega2.10 (2017): 6822-6830.
21 Cy 4+6+8+12+18 metal Pmmm Physical Chemistry Chemical Physics 18.2 (2016): 1172-1177
22 Cz 4+6+8+14 0.858 eV Pmmm Physical Chemistry Chemical Physics 18.2 (2016): 1172-1177
23 D-graphene 5+6+10+11 0 (with Dirac point) Nanoscale 6.2 (2014): 1113-1118
24 DHP-graphene 5+6+10 metal Cmm Scientific reports 7.1 (2017): 14948.
25 Dimerite 5+6+7 Carbon 47.9 (2009): 2226-2232
26 dodecagraphene (D-graphene) 4+6+12 Physical Review B 100.16 (2019): 165401
27 egg-tray graphene H1 5+6+7 0.32 eV npj Computational Materials 5.1 (2019): 1-8.
28 egg-tray graphene H2 5+6+7 0.69 eV npj Computational Materials 5.1 (2019): 1-8.
29 egg-tray graphene H3 5+6+7 0.43 eV npj Computational Materials 5.1 (2019): 1-8.
30 egg-tray graphene H4 5+6+7 0 eV npj Computational Materials 5.1 (2019): 1-8.
31 egg-tray graphene T1 5+6+7 0.51 eV npj Computational Materials 5.1 (2019): 1-8.
32 egg-tray graphene T2 5+6+7 0.22 eV npj Computational Materials 5.1 (2019): 1-8.
33 E-graphene 4+6 0 (with Dirac point) Nanoscale 6.2 (2014): 1113-1118
34 fused C26 polyhedra (phase I) 5+6+8+10 metal physica status solidi (c)10.11 (2013): 1620-1623
35 fused C26 polyhedra (phase II) 5+6+8+10 metal physica status solidi (c)10.11 (2013): 1620-1623
36 graphdiyne 6+18 0.46 eV ACS nano 5.4 (2011): 2593-2600.
37 graphene 6 0 (with Dirac cone) p6m Nature Materials 6 (2007): 183-191.
38 graphenylene 4+6+12 0.025 eV Journal of Materials Chemistry C 1.1 (2013): 38-41
39 graphyne 6+12 0.53 eV Physical Review B58.16 (1998): 11009.
40 graphyne-3 6+24 0.56 eV The Journal of Physical Chemistry C 117.28 (2013): 14804-14811.
41 graphyne-4 6+30 0.54 eV The Journal of Physical Chemistry C 117.28 (2013): 14804-14811.
42 H4,4,4-graphyne 4+12+24 0 (with Dirac point) Carbon141 (2019): 712-718.
43 H5,6,7 5+6+7 metal Physical review letters 84.8 (2000): 1716
44 Hexa-C20 5+6 3.28 eV P6/mmm Nanoscale 10.13 (2018): 6099-6104
45 H-net 4+6+8 2.11 eV P42m Physical Chemistry Chemical Physics 16.34 (2014): 18118-18123
46 HOP graphene 5+6+8 metal Physical Chemistry Chemical Physics 15.48 (2013): 21001-21006.
47 hP-C18 carbon 6+8 2.93 eV P6/mmm Carbon 143 (2019): 517-522
48 hP-C23-2D 3+5+6 4.36 eV P6m2 Computational Materials Science 167 (2019): 8-12.
49 lipentoctahexatite 5+6+8 metal Physica E: Low-dimensional Systems and Nanostructures 87 (2017): 107-111.
50 m-30-h 6 metal Nanoscale 12.1 (2020): 347-355
51 m-30-to 4+6+8 metal Nanoscale 12.1 (2020): 347-355
52 m-40-h 6+8 metal Nanoscale 12.1 (2020): 347-355
53 m-40-to 4+6+8 metal Nanoscale 12.1 (2020): 347-355
54 m-50-h 6+10 metal Nanoscale 12.1 (2020): 347-355
55 m-50-to 4+6+8+10 metal Nanoscale 12.1 (2020): 347-355
56 m-60-h 6+12 metal Nanoscale 12.1 (2020): 347-355
57 m-60-to 4+6+8+12 metal Nanoscale 12.1 (2020): 347-355
58 net-C 4+6+8 2eV Chemical physics letters 272.1-2 (1997): 111-114.
59 net-Y 4+6+8 metal Pmmm Carbon 135 (2018): 21-28.
60 net-τ 4+5+6+8+10 metal Pmmm Carbon 142 (2019): 438-444
61 new-W 4+6+8 metal Cmmm Physical Chemistry Chemical Physics 15.6 (2013): 2024-2030.
62 O5,6,7 5+6+7 metal Physical review letters 84.8 (2000): 1716
63 Octite 5+6+8 1.2 eV  Physical Review B 82.7 (2010): 073410
64 OPG-L 5+8 metal Cmmm Physical Review B87.7 (2013): 075453
65 OPG-Z 5+8 semimetal Pmam Physical Review B87.7 (2013): 075453
66 PBCF-Graphene 9+12 1.355 eV P6/mmm ChemNanoMat 6.1 (2020): 139-147.
67 PCF-Graphene 10 0.77 eV Cmmm The Journal of Physical Chemistry C 123.7 (2019): 4567-4573
68 Penta-graphene 5 3.25 eV P-421m Proceedings of the National Academy of Sciences112.8 (2015): 2372-2377
69 pentaheptite 5+7 metal Physical Review B 53.20 (1996): R13303
71 pentahexoctite 5+6+8 metal Cmm Scientific reports 4 (2014): 7164
72 phagraphene 5+6+7 0 (with Dirac cone) Nano letters 15.9 (2015): 6182-6186
73 PHE-graphene 5+6+9 metal P6m2 RSC advances 9.1 (2019): 92-98.
74 Popgraphene 5+8 metal Journal of Materials Chemistry A 6.16 (2018): 6815-6821.
75 pza-C10 5+6+7 0.71 eV P2/M The Journal of Physical Chemistry Letters 3.22 (2012): 3373-3378
76 R5,7 5+7 metal Physical review letters 84.8 (2000): 1716
77 R-graphyne 4+16 metal Journal of Materials Chemistry A 1.17 (2013): 5341-5346
78 S-graphene 4+6+10 0 (with Dirac point) Nanoscale 6.2 (2014): 1113-1118
79 Spirographite 6 metal  Journal of the American Chemical Society 116.25 (1994): 11456-11464
80 T4,4,4-graphyne 4+6+18 0.63 eV p6m2 Solid State Communications 293 (2019): 23-27.
81 tetra-penta-hepta(TPH)-graphene 4+5+7 Journal of the American Chemical Society 141.44 (2019): 17713-17720.
82 tetra-penta-octagonal graphene 4+5+8 metal Physical Chemistry Chemical Physics21.44 (2019): 24758-24767.
83 T-graphene 4+8 metal Physical review letters 108.22 (2012): 225505.
84 THD-graphene 4+6+12 1.05 eV Materials Chemistry and Physics 200 (2017): 50-56
85 TO-C10 3.97 eV Pban ACS Omega 4.3 (2019): 5002-5011
86 twin graphene 6+12 1.0 eV P6/mmm Carbon 118 (2017): 370-375.
87 two-dimensionally polymerized C4 4+8 metal Japanese Journal of Applied Physics 53.3 (2014): 035103
88 X-graphene 3+8+10 metal Materials Chemistry and Physics 202 (2017): 7-14
89 Y-graphene 5+6+8 metal Materials Chemistry and Physics 202 (2017): 7-14
90 ι-graphyne 18 0 (with Dirac cone) p6m  Physical review letters108.8 (2012): 086804.
91 β4-graphyne 4+12+24 0 (with Dirac point) Journal of Materials Chemistry C 6.28 (2018): 7626-7634.
92 β6-graphyne 6+12+30 0.95 eV Journal of Materials Chemistry C 6.28 (2018): 7626-7634.
93 β-graphyne 12+18 0 (with Dirac cone) p6m  Physical review letters108.8 (2012): 086804.
94 γ-Graphyne 6+12 0.94 eV Carbon 96 (2016): 879-887
95 δ-graphyne 6+14 0.59 meV Scientific reports 3 (2013): 3532.
96 ψ-Graphene 5+6+7 metal P2mg The journal of physical chemistry letters 8.14 (2017): 3234-3241
97  123-E8Y24-1 16+24 0 (with Dirac node) P4/mmm Nanoscale, 2021,13, 3564-3571
98 TTH-carbon 4+6 3.23 eV
 PMAA
 Phys. Chem. Chem. Phys., 2021,23, 2906-2913
99 TPH-I carbon
 4+5+6
 2.704 eV
 Pmm2
 Applied Surface Science, 2020, 537.
100 TPH-II carbon
 4+5+6
 2.361 eV
 Pmma 
 Applied Surface Science, 2020, 537.
101 Pentagraphyne
 15 0.977 eV
 P-421m
 J. Mater. Chem. C, 2020,8, 16143-16150
102 PAI-graphene
 5+6+7
 semimetal
 D2h(mmm)
 Carbon, 2020, 170.
103  TAL-carbon
 6+10
 1.614 eV
 Cmma
 Computational Materials Science, 2020, 185:109904.
104 Net-C18
 5+6+8
 metal
 Pmmm
 Energy & Environmental Materials, 2020.
105 Me-graphene
 5+6+8
  2.04 eV
 P4m2
 Nanoscale, 2020,12, 19359-19366
106 C18 sheet
 4+6+8
 metal
 Pmmm
 Applied Surface Science, 2020, 521:146456.
107 Tetrahexcarbon 4+6 3.70 eV Cmme Carbon 137 (2018) 266-273
108 C568 5+6+8 1.13 eV P-4m2 Carbon 158 (2020) 827-835