Predicted Material Properties Repository and Database (CrystalDFT)

A database of computationally predicted organic material properties


Welcome to the CrystalDFT Database!


This is an ongoing open-access project that contains our group's DFT-calculated electromechanical properties of small biomolecular crystals, metal-organic frameworks (MOFs) and racemic compounds. We invite you to look through this database and pick crystals to grow and characterise for piezoelectric applications or mechanical testing. Are you a computational chemist? Download some cifs and let us know how your predicted values compare! Do you work with photosalient materials? Check out our in-silico stress-strain curves.

If you want your published or unpublished data uploaded to this database you can contact sarah.guerin@ul.ie and shubham.vishnoi@ul.ie. We also welcome feedback on the site's usability, as well as suggested/new functional crystal structures to be included in our ongoing materials screenings.

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Search Records

Use the search box below to find a record associated with COD/CSD ID, Crystal Name, or H-M Space Group.


Predicted Dielectric Constant: ε ≤ 5
C Tensor Diagonal Warning (some < 1 GPa)
Eigenvalues: all ≥ 0 (stable)

ID Crystal Image COD/CSD ID Piezoelectric Stress [C/m2] / Strain Constants [pC/N] Elastic Constants [GPa]
edij ed_1 ed_2 ed_3 ed_4 ed_5 ed_6 cij c_1 c_2 c_3 c_4 c_5 c_6
643
Crystal Name: (+-)-(1S,2R,5R,6S)-2-t-Butoxycarbonylamino-bicyclo[3.1.0]hexane-6-carboxylic acid   Chemical Formula: C12H19N1O4   H-M Space Group: Pca21


HD View 3D View Crystal Details
e1_00000.030c1_20.467.899.31000
e2_000000c2_7.8914.39.39000
e3_-0.03-0.04-0.07000c3_9.319.3921.39000
d1_00002.620c4_0007.2200
d2_0000.6300c5_000010.080
d3_0.44-0.76-3.11000c6_000006.32
644
Crystal Name: (+-)-(1α,4aα,9aβ)-1,3,4,9a-Tetrahydro-2-methyl-2H-1,4a-propanobenzofuro(2,3-c)pyridin-8-ol   Chemical Formula: C15H19N1O2   H-M Space Group: Pbc21


HD View 3D View Crystal Details
e1_00000.060c1_23.897.8413.01000
e2_000000c2_7.8420.076.23000
e3_-0.01-0.03-0.07000c3_13.016.2328.37000
d1_00005.490c4_0005.3100
d2_0000.1200c5_000010.250
d3_1.76-1.34-3.1000c6_000004.42
645
Crystal Name: (+-)-cis-7-(4-methoxyphenyl)-2,2-dimethyl-4-oxa-7-azabicyclo[3.2.0]heptane-3,6-dione   Chemical Formula: C14H15N1O4   H-M Space Group: P21


HD View 3D View Crystal Details
e1_000-0.010-0.01c1_18.139.8111.030-0.60
e2_-0.02-0.020.010-0.020c2_9.8121.9512.610-0.190
e3_0000.0500.02c3_11.0312.6115.3901.390
d1_000-1.030-1.44c4_0005.3200.52
d2_-4.17-2.946.750-8.420c5_-0.6-0.191.3903.730
d3_0009.1903.25c6_0000.5203.98
646
Crystal Name: (+-)-1,8-Di(azetidinyl)-4,5-dihydroxy-4,5-diphenyloctane-1,8-dione   Chemical Formula: C26H32N2O4   H-M Space Group: P21


HD View 3D View Crystal Details
e1_000000.01c1_15.969.189.670-0.110
e2_00.0400-0.020c2_9.1822.019.7100.280
e3_000-0.020-0.04c3_9.679.7117.7900.830
d1_0000.9803.14c4_0004.780-0.11
d2_-1.32.40.10-10.860c5_-0.110.280.8301.760
d3_000-4.950-8.76c6_000-0.1104.69
647
Crystal Name: (+-)-(2R*,7S*)-2-Phenyl-7-(trifluoromethyl)cycloheptanone   Chemical Formula: C14H15F3O1   H-M Space Group: Pna21


HD View 3D View Crystal Details
e1_0000-0.010c1_20.9211.4313.32000
e2_0000.0400c2_11.4315.910.07000
e3_00-0.02000c3_13.3210.0717.54000
d1_0000-1.60c4_0003.4600
d2_00011.6600c5_00008.750
d3_0.860.96-2.34000c6_000003.45
648
Crystal Name: DL-2,2'-Diamino-4,4'-dithiodibutyric acid ('DL-Homocystine',)   Chemical Formula: C8H16N2O4S2   H-M Space Group: P21


HD View 3D View Crystal Details
e1_000-0.0100.05c1_52.3514.8216.140-30
e2_-0.020.04-0.02000c2_14.8230.1319.170-2.090
e3_0000.050-0.02c3_16.1419.1753.680-5.70
d1_000-1.4309.76c4_0005.6600.27
d2_-0.672.17-0.900.20c5_-3-2.09-5.707.790
d3_0009.410-3.42c6_0000.2705.31
649
Crystal Name: bis[2-hydroxy-2-(4-hydroxyphenyl)-N-methylethan-1-aminium] 2,3-dihydroxybutanedioate ('bis((+-)-synephrine) L-tarataric acid',)   Chemical Formula: 2(C9H14N1O21+),C4H4O62-   H-M Space Group: P1


HD View 3D View Crystal Details
e1_0.030.030.0200.040.04c1_22.8114.6220.144.230.180.57
e2_-0.08-0.0700-0.040.02c2_14.6230.4317.922.81.03-0
e3_-0.02-0.05-0.05-0.01-0.02-0.02c3_20.1417.9238.3111.65-3.08-0.04
d1_-0.03-0.210.185.8117.867.25c4_4.232.811.657.81-3.211.41
d2_-5.61-1.96.9-14.42-164.65c5_0.181.03-3.08-3.213.86-0.7
d3_1.37-0.78-1.66-1.75-7.12-3.13c6_0.57-0-0.041.41-0.76.24
650
Crystal Name: (1'R*,2'R*,6'S*,7'S*,9'S*)-(+-)-1'-Methoxy-4',7'-dimethyl-5'-oxodispiro(cyclopropane-1,8'-cis,exo-(10)oxa-tricyclo(5.2.1.02,6)dec-3-ene-9',2''-oxirane)   Chemical Formula: C15H18O4   H-M Space Group: Cc


HD View 3D View Crystal Details
e1_0.02-0.03-0.010-0.010c1_29.5610.799.8700.680
e2_0000.0300.02c2_10.7917.1810.2400.190
e3_0.010.01-0.0100.040c3_9.8710.2426.960-1.420
d1_1.83-2.56-0.160-1.790c4_0004.460-0.33
d2_0006.9206.97c5_0.680.19-1.4206.280
d3_0.140.98-0.5505.650c6_000-0.3303.66
651
Crystal Name: DL-Mannitol ('DrugBank: DB00742',)   Chemical Formula: C6H14O6   H-M Space Group: Pna21


HD View 3D View Crystal Details
e1_0000-0.070c1_30.9220.2613.53000
e2_000-0.0800c2_20.2653.7821.78000
e3_-0.2-0.22-0.18000c3_13.5321.7848.81000
d1_0000-5.420c4_00012.5700
d2_000-6.1800c5_000013.230
d3_-4.76-1.56-1.77000c6_000005.3
652
Crystal Name: pentane-1,2,3,4,5-pentol ('DL-Arabinitol',)   Chemical Formula: C5H12O5   H-M Space Group: Pna21


HD View 3D View Crystal Details
e1_00000.020c1_27.1617.1210.25000
e2_000-0.0100c2_17.1241.2312.06000
e3_0.2-0.05-0.02000c3_10.2512.0639.24000
d1_00001.710c4_0009.3900
d2_000-0.7700c5_000011.690
d3_11.16-5.23-1.7000c6_000006.88