Pentagon-Based sheets

NameTimeSymmetryLattice parameter (a)Lattice parameter (b)Band gapReference
penta-graphene2015P421m (No. 113)3.643.643.25 eV PNAS 112.8 (2015): 2372-2377.
B2C2015P421m (No. 113)3.933.932.28 eVPhysical Chemistry Chemical Physics 17.37 (2015): 24151-24156.
p-AgN320156.026.021.33 Journal of Applied Physics 118.10 (2015): 104303.
p-B2N420153.623.62metallic Journal of Applied Physics 118.10 (2015): 104303.
p-B4N220153.793.79metallic Journal of Applied Physics 118.10 (2015): 104303.
PdS2 monolayer2015 5.49
 5.49
1.60 eV
Journal of Materials Chemistry C 3.37 (2015): 9603-9608.
Cairo tiling phase of 2D ice2016p4gmPhysical Review Letters 116.2 (2016): 025501-025501.
Penta-AlN22016Scientific Reports 6.1 (2016): 1-10.
penta-BN20163.753.75Scientific reports 6 (2016): 31840.
penta-BN22016P421m 3.633.63metallicScientific reports 6 (2016): 31840.
penta-CN220163.3123.3126.596Rsc Advances 6.56 (2016): 50867-50873.
penta-CN22016P4̅21m layer group (No. 58)3.313.316.53The Journal of Physical Chemistry C 120.7 (2016): 3993-3998.
penta-SiC220164.4124.4122.395Rsc Advances 6.56 (2016): 50867-50873.
penta-silicene2016p421m (58)5.5875.5870.046 eVPhysical Chemistry Chemical Physics 18.27 (2016): 18486-18492.
As2C20174.424.421.62 eVApplied Surface Science 423 (2017): 566-570
F−pGe−F20175.695.692.09 ACS omega 2.1 (2017): 171-180.
H−pGe−H20175.575.572.6 ACS omega 2.1 (2017): 171-180.
O-GeP2201710.243.550.75 eVJournal of Materials Chemistry A 5.42 (2017): 22146-22155.
PdPS20175.7345.7012.12 eVChem.–Eur. J 23 (2017): 13612-13616.
PdPSe20175.915.8521.97 eVChem.–Eur. J 23 (2017): 13612-13616.
PdSe220175.855.991.3 eVJournal of the American Chemical Society 139.40 (2017): 14090-14097.
penta-BP52017P-421c (No. 114)4.544.542.68 eVScientific reports 7.1 (2017): 1-8.
penta-CdS220175.425.422.97 eV Chemical Physics Letters 685 (2017): 310-315.
penta-GeP220175.025.022.72 eVJournal of Materials Chemistry A 5.42 (2017): 22146-22155.
penta-RuS42017P4/mbm5.3185.31870 meVnpj 2D Materials and Applications 1.1 (2017): 1-6.
penta-ZnO22017P421m (No. 113).4.494.494.53 eVPhysica E: Low-dimensional Systems and Nanostructures 91 (2017): 82-87.
AlP52018P-4 (No. 81)4.254.252.69Chemical Physics Letters 706 (2018): 99-106.
CoS22018P21/c5.3965.412.24 eVPhysical Review B 98.20 (2018): 205425.
CrS20184.924.922.378 eVPhysical Chemistry Chemical Physics 20.27 (2018): 18348-18354.
CrSe20185.035.032.522 eVPhysical Chemistry Chemical Physics 20.27 (2018): 18348-18354.
CrTe20185.255.251.298 eVPhysical Chemistry Chemical Physics 20.27 (2018): 18348-18354.
GaP52018P-4 (No. 81)4.314.312.71Chemical Physics Letters 706 (2018): 99-106.
InP52018P-4 (No. 81)4.574.572.7Chemical Physics Letters 706 (2018): 99-106.
p-CS22018P4/mbm(No. 127)5.445.44metallicPhysical Review B 97.12 (2018): 125312.
p-CSe22018P4/mbm(No. 127)5.995.99metallicPhysical Review B 97.12 (2018): 125312.
p-CTe22018P4/mbm(No. 127)6.456.45metallicPhysical Review B 97.12 (2018): 125312.
p-GeS22018P4/mbm(No. 127)6.426.42metallicPhysical Review B 97.12 (2018): 125312.
P-GeSe22018P4/mbm(No. 127)6.776.770.065 eVPhysical Review B 97.12 (2018): 125312.
p-GeTe22018P4/mbm(No. 127)7.367.360.044 eVPhysical Review B 97.12 (2018): 125312.
p-PbS22018P4/mbm(No. 127)6.996.990.222 eVPhysical Review B 97.12 (2018): 125312.
p-PbSe22018P4/mbm(No. 127)7.337.330.617 eVPhysical Review B 97.12 (2018): 125312.
p-PbTe22018P4/mbm(No. 127)7.917.910.715 eVPhysical Review B 97.12 (2018): 125312.
p-SiS22018P4/mbm(No. 127)6.186.18metallicPhysical Review B 97.12 (2018): 125312.
p-SiSe22018P4/mbm(No. 127)6.556.55metallicPhysical Review B 97.12 (2018): 125312.
p-SiTe22018P4/mbm(No. 127)7.167.16metallicPhysical Review B 97.12 (2018): 125312.
p-SnH20186.426.422.02 eVThe Journal of Physical Chemistry C 122.38 (2018): 21763-21769.
p-SnHF20186.496.491.88 eVThe Journal of Physical Chemistry C 122.38 (2018): 21763-21769.
p-SnS22018P4/mbm(No. 127)6.816.810.195 eVPhysical Review B 97.12 (2018): 125312.
p-SnSe22018P4/mbm(No. 127)7.157.150.345 eVPhysical Review B 97.12 (2018): 125312.
p-SnTe22018P4/mbm(No. 127)7.747.740.317 eVPhysical Review B 97.12 (2018): 125312.
penta-NiP22018P4g5.5525.5520.818 eVPhysical Review B 98.8 (2018): 085437.
penta-PdAs22018P4/mbm6.196.190.81 eVJournal of Materials Chemistry C 6.34 (2018): 9055-9059.
penta-PdP22018P4/mbm5.865.860.73 eVJournal of Materials Chemistry C 6.34 (2018): 9055-9059.
penta-Sb2Si20185.535.532.1 eV Journal of Electronic Materials 47.4 (2018): 2290-2297.
penta-SiC52018P-4 (No. 81)4.044.042.82 eVPhysics Letters A 382.10 (2018): 710-715.
penta-Sn3H22018P421m (No. 113).6.36.32.44 eVRSC advances 8.21 (2018): 11799-11806.
Al doped penta-graphene at C120195.0465.0461.693 eVPhysica B: Condensed Matter 574 (2019): 411660.
Al doped penta-graphene at C220195.3645.3640.620 eVPhysica B: Condensed Matter 574 (2019): 411660.
BC220194.0174.017metallicScientific reports 9.1 (2019): 1-14.
Li-PG20193.6953.695metallicScientific reports 9.1 (2019): 1-14.
MnC220194.634.63semiconductorScientific reports 9.1 (2019): 1-14.
Na-PG20193.793.79metallicScientific reports 9.1 (2019): 1-14.
NC220193.4173.417metallicScientific reports 9.1 (2019): 1-14.
NiAs2
2019Pa3
5.89
5.89
0.589 eV
Journal of Materials Chemistry C 7.12 (2019): 3569-3575.
o-NiS2
2019P21/c (No. 14)
5.215
5.326
2.4 eV
Journal of Materials Chemistry C 7.43 (2019): 13518-13525.
o-NiSe2
2019P21/c (No. 14)
5.512
5.702
2.27 eV
Journal of Materials Chemistry C 7.43 (2019): 13518-13525.
o-NiTe2
2019P21/c (No. 14)
5.955
6.261
1.89 eV
Journal of Materials Chemistry C 7.43 (2019): 13518-13525.
P doped penta-graphene at C120194.5274.5270.751 eVPhysica B: Condensed Matter 574 (2019): 411660.
P doped penta-graphene at C220194.9924.9920.314 eVPhysica B: Condensed Matter 574 (2019): 411660.
PC220194.1784.178metallicScientific reports 9.1 (2019): 1-14.
PdN2
2019P4/mbm (no. 127)
 4.873
 4.873
metallic
Physical Chemistry Chemical Physics 21.1 (2019): 246-251.
PdTe2
2019P21/c
6.14
6.44
1.24 eV
Journal of Materials Chemistry A 7.18 (2019): 11134-11142.
penta-As2C2019P421m (No. 113).4.364.362.09 eVJournal of Materials Chemistry A 7.13 (2019): 7791-7799.
penta-BeP2201981_P-45.245.240.8 eVChemical Physics Letters 728 (2019): 136-141.
penta-HfP
2019P4/mbm
6.302
6.302
metallic
Journal of Materials Chemistry A 7.18 (2019): 11444-11451.
penta-NbS2019P4/mbm5.4395.439metallicApplied Surface Science 479 (2019): 595-600.
penta-NbSe2019P4/mbm5.5285.528metallicApplied Surface Science 479 (2019): 595-600.
penta-NbTe2019P4/mbm5.6665.6660.066 eVApplied Surface Science 479 (2019): 595-600.
penta-Ni2N420194.534.531.1 eV Applied Surface Science 469 (2019): 456-462.
penta-P2C2019P421m (No. 113).4.094.092.64 eVJournal of Materials Chemistry A 7.13 (2019): 7791-7799.
penta-Pd2N420194.874.870.92 eV Applied Surface Science 469 (2019): 456-462.
penta-Pt2N420194.814.811.11 eV Applied Surface Science 469 (2019): 456-462.
penta-Sb2C2019P421m (No. 113).4.794.791.35 eVJournal of Materials Chemistry A 7.13 (2019): 7791-7799.
penta-TiP
2019P4/mbm
5.891
5.891
metallic
Journal of Materials Chemistry A 7.18 (2019): 11444-11451.
penta-ZrP
2019P4/mbm
6.379
6.379
metallic
Journal of Materials Chemistry A 7.18 (2019): 11444-11451.
PP-Ni2As420195.895.890.55Journal of Materials Science 54.9 (2019): 7035-7047.
pp-Ni2P420195.555.550.81Journal of Materials Science 54.9 (2019): 7035-7047.
pp-Pd2As420196.196.190.8Journal of Materials Science 54.9 (2019): 7035-7047.
PP-Pd2P420195.865.860.74Journal of Materials Science 54.9 (2019): 7035-7047.
pp-Pt2As420196.166.160.18Journal of Materials Science 54.9 (2019): 7035-7047.
pp-Pt2P420195.835.830.54Journal of Materials Science 54.9 (2019): 7035-7047.
PtAs2
2019Pa3
6.16
6.16
0.338 eV
Journal of Materials Chemistry C 7.12 (2019): 3569-3575.
PtN2
2019P4/mbm (no. 127)
 4.826 
 4.826 
75 meV
Physical Chemistry Chemical Physics 21.1 (2019): 246-251.
PtP2
2019Pa3
5.83
5.83
0.56 eV
Journal of Materials Chemistry C 7.12 (2019): 3569-3575.
PtP2H22019P21/c (No. 14)5.8615.813.34 eVJournal of Materials Chemistry C 7.39 (2019): 12231-12239.
PtP2H2
2019P21/c (No. 14) 
5.861
5.81
3.34 eV
Journal of Materials Chemistry C 7.39 (2019): 12231-12239.
Si doped penta-graphene at C120194.5064.5061.204 eVPhysica B: Condensed Matter 574 (2019): 411660.
Si doped penta-graphene at C220194.8014.8010.329 eVPhysica B: Condensed Matter 574 (2019): 411660.
CdSe2
20205.54
5.54
2.13 eV
 Vacuum 182 (2020): 109728.
FeS monolayer
20204.73
4.73
metallic
International Journal of Hydrogen Energy 45.32 (2020): 16201-16209.
MnS monolayer
20204.71
4.71
metallic
International Journal of Hydrogen Energy 45.32 (2020): 16201-16209.
penta-BCN
2020C2_2 (No. 4)
3.67
3.63
2.81 eV
The journal of physical chemistry letters 11.9 (2020): 3501-3506.
Penta-BeS2
2020P‐421m (no.113)
4.65
4.65
2.56 eV
AIP Conference Proceedings. AIP Publishing LLC, 2020, 2265(1): 030717.
penta-SiGeC4
20204.491
4.491
1.62 eV
Superlattices and Microstructures 142 (2020): 106524.
penta-Zn2C2P2 
20205.205
5.205
1.16 eV
Applied Surface Science 518 (2020): 146197.
penta‐ZnS2
2020P‐421m (no.113)
5.07
5.07
3.34 eV
Advanced Theory and Simulations 3.6 (2020): 2000027.
PtS2
20205.46
5.56
1.98 eV
 International Journal of Hydrogen Energy (2020).
PtSe2
20205.75
5.91
1.65 eV
 International Journal of Hydrogen Energy (2020).
PtTe2
20206.11
6.42
1.45 eV
 International Journal of Hydrogen Energy (2020).
VS monolayer
20204.95
4.95
metallic
International Journal of Hydrogen Energy 45.32 (2020): 16201-16209.
ZnSe2
20205.24
5.24
2.26 eV
 Vacuum 182 (2020): 109728.
penta-C2N
2021Chemical Engineering Journal 407 (2021): 127194.
α-MnS22021Pnnm5.675.673.32 eVJ. Mater. Chem. A, 2021, 9, 6993
α-NiS22021Pnnm5.285.282.54 eVJ. Mater. Chem. A, 2021, 9, 6993
α-CuS22021Pnnm5.505.50metallic
J. Mater. Chem. A, 2021, 9, 6993
α-AgS22021Pnnm6.006.00metallic
J. Mater. Chem. A, 2021, 9, 6993
α-CdS22021Pnnm5.465.463.35 eVJ. Mater. Chem. A, 2021, 9, 6993
β-MnS22021Pa35.665.70J. Mater. Chem. A, 2021, 9, 6993
β-NiS22021Pa35.215.322.45 eVJ. Mater. Chem. A, 2021, 9, 6993
β-CuS22021Pa35.565.67J. Mater. Chem. A, 2021, 9, 6993
β-AgS22021Pa35.956.06metallic
J. Mater. Chem. A, 2021, 9, 6993
β-CdS22021Pa36.015.962.53 eVJ. Mater. Chem. A, 2021, 9, 6993
penta-CNP2021P213.723.692.62 eVApplied Surface Science 554 (2021): 149499
penta-MnN22021P4/mbm (No. 127)4.804.80metallicSolid State Sciences 117 (2021): 106634
Penta-α PdS220215.475.581.98 eVPhys. Chem. Chem. Phys., 23 (2021); 10551
Penta-β PdS220215.685.680.96 eVPhys. Chem. Chem. Phys., 23 (2021); 10551
Penta-γ PdS220215.655.651.30 eVPhys. Chem. Chem. Phys., 23 (2021); 10551
SP-type Te20216.936.930.91 eVApplied Surface Science 559 (2021): 149851
WSe2 monolayer2021P4/mbm (No.127)6.446.44metallicPhysics Letters A 402 (2021): 127344
penta-SiC22021P421m4.414.412.39 eVPhysical Review Materials 5 (2021): 065404
penta-GeC22021P421m4.6024.6022.23 eVPhysical Review Materials 5 (2021): 065404
penta-SnC22021P421m5.0455.0451.36 eVPhysical Review Materials 5 (2021): 065404
penta1-Si0.5Ge0.5C22021P4 (No. 81)4.5064.5062.28 eVPhysical Review Materials 5 (2021): 065404
penta1-Ge0.5Sn0.5C22021P4 (No. 81)4.8254.8251.78 eVPhysical Review Materials 5 (2021): 065404
penta2-Si0.5Ge0.5C22021Pma2 (No. 28)6.3766.3662.14 eVPhysical Review Materials 5 (2021): 065404
penta2-Si0.5Sn0.5C22021Pma2 (No. 28)6.7096.6271.35 eVPhysical Review Materials 5 (2021): 065404
penta2-Ge0.5Sn0.5C22021Pma2 (No. 28)6.8316.7981.54 eVPhysical Review Materials 5 (2021): 065404
PdSSe monolayer A20215.675.762.10 eVJ. Mater. Chem. C, 9 (2021): 7753
PdSSe monolayer B20215.685.762.06 eVJ. Mater. Chem. C, 9 (2021): 7753
pp-Fe4N2 monolayer2021P4/mbm (No. 127)5.155.150.74 eVNanoscale, 13 (2021): 19493
penta-Pt2N42021P4/mbm (No. 127)4.804.801.10 eVPhys. Chem. Chem. Phys. 23, (2021): 10409-10417
hydrogenated penta-BCN20213.583.544.46 eVJournal of Applied Physics 129, (2021): 095101
penta-NiSb22021C4h6.4646.464metallicJ. Phys.: Condens. Matter 33, (2021): 365001
penta-P2B20214.504.50metallicApplied Materials Today 23 (2021): 101057
Penta-N2B20213.613.61metallicApplied Materials Today 23, (2021): 101057
Penta-C2N20213.403.40metallicApplied Materials Today 23, (2021): 101057
Penta-C2P20213.903.90metallicApplied Materials Today 23, (2021): 101057
Penta- N2Al20214.424.42semiconductingApplied Materials Today 23, (2021): 101057
Penta-N2Ga20214.524.52semiconductingApplied Materials Today 23, (2021): 101057
Penta-B2P20214.534.53metallicApplied Materials Today 23, (2021): 101057
Penta-CoBiS2022C2 (No. 5)5.9875.8670.5 eVJ. Phys. D: Appl. Phys. 55, (2022): 015002
Penta-C4P22022P421m (No. 113)4.1414.141metallic Nanoscale 14, ( 2022): 2041-2051
Penta-C5P2022P4 (No. 81)3.8913.891metallic Nanoscale 14, ( 2022): 2041-2051
Penta-C2Ga42022P421m (No. 113)5.0105.0101.37 eV Nanoscale 14, ( 2022): 2041-2051
Penta-C4Al22022P421m (No. 113)4.6684.6681.86 eV Nanoscale 14, ( 2022): 2041-2051
Penta-C2As42022P421m (No. 113)4.3624.3622.24 eV Nanoscale 14, ( 2022): 2041-2051
Penta-C4Ge22022P421m (No. 113)4.5754.5752.26 eV Nanoscale 14, ( 2022): 2041-2051
Penta-C4Si22022P421m (No. 113)4.4094.4092.41 eV Nanoscale 14, ( 2022): 2041-2051
Penta-C2B42022P421m (No. 113)3.9343.9342.45 eV Nanoscale 14, ( 2022): 2041-2051
Penta-C2P42022P421m (No. 113)4.0924.0922.69 eV Nanoscale 14, ( 2022): 2041-2051
Penta-C5Si2022P4 (No. 81)4.0224.0222.94 eV Nanoscale 14, ( 2022): 2041-2051
Penta-C2N42022P421m (No. 113)3.3133.3136.43 eV Nanoscale 14, ( 2022): 2041-2051
Penta-CoAsS2022C2_2 (No. 4)5.7805.6920.79 eVnpj Computational Materials 8 (2022): 40
Penta-CoPSe2022C2_2 (No. 4)5.5655.6701.19 eVnpj Computational Materials 8 (2022): 40
Penta-RhPSe2022C2_2 (No. 4)5.9615.8281.21 eVnpj Computational Materials 8 (2022): 40
Penta-RhSbS2022C2_2 (No. 4)6.2146.2031.12 eVnpj Computational Materials 8 (2022): 40
Penta-PdSSe2022C2_2 (No. 4)5.6045.7432.17 eVnpj Computational Materials 8 (2022): 40
Penta-PtSiSe2022C2_2 (No. 4)6.1105.9531.67 eVnpj Computational Materials 8 (2022): 40
Penta-PtSiTe2022C2_2 (No. 4)6.3206.0471.34 eVnpj Computational Materials 8 (2022): 40
Penta-PtGeS2022C2_2 (No. 4)6.0366.0411.95 eVnpj Computational Materials 8 (2022): 40