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	α-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