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If you want your published or unpublished data uploaded to this database you can contact sarah.guerin@ul.ie and shubham.vishnoi@ul.ie.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
623
Crystal Name: (+-)-6-Methyl-6,12-methano-6H,12H,13H-(1)benzopyran(4,3-d)(1,3)benzodioxocin-13-one   Chemical Formula: C19H14O4   H-M Space Group: Cc


HD View 3D View Crystal Details
e1_-0.030.0300-0.030c1_20.8914.7212.8502.910
e2_000-0.0100.05c2_14.7222.9314.9101.940
e3_-0.02-0.01-0.050-0.020c3_12.8514.9117.7601.040
d1_-3.325.13-1.120-8.90c4_0001.940-0.91
d2_0005.1018.93c5_2.911.941.0403.810
d3_0.982.87-5.490-5.620c6_000-0.9103.09
624
Crystal Name: (+-)-4a-Methylhexahydro-2H-indeno(7a,1-b)oxete-2,5(6H)-dione   Chemical Formula: C11H14O3   H-M Space Group: P21


HD View 3D View Crystal Details
e1_000-0.0200c1_17.927.696.620-1.410
e2_0.02-0.020.08000c2_7.6921.6212.150-0.320
e3_0000.0200.02c3_6.6212.1520.70-2.090
d1_000-2.850-0.13c4_0005.9700.03
d2_1.34-5.16.7304.810c5_-1.41-0.32-2.0903.540
d3_0003.1903.43c6_0000.0304.43
625
Crystal Name: (+-)-t-Butyl 3-(1-hydroxy-3-phenylpropyl)oxirane-2-carboxylate   Chemical Formula: C16H22O4   H-M Space Group: P21


HD View 3D View Crystal Details
e1_0000.0300.02c1_20.0511.565.270-0.820
e2_0-0.03-0.0200.010c2_11.5617.226.6200.90
e3_000000.03c3_5.276.6224.240-1.370
d1_00010.6302.24c4_0002.7500.58
d2_3.49-5.060.71015.640c5_-0.820.9-1.3701.320
d3_000-2.1106.41c6_0000.5804.93
626
Crystal Name: Methyl 4-ethoxy-2,5,6,9,14,14c-hexahydro-1H,4H-indolo[2',3':4,5]azepino[3,2,1-ij]quinoline-14b(8H)-carboxylate ('(+-)-Andransinine',)   Chemical Formula: C23H28N2O3   H-M Space Group: P21


HD View 3D View Crystal Details
e1_000000.04c1_23.1110.1810.580-1.930
e2_0.050.040.010-0.020c2_10.1811.7110.740-1.370
e3_0000.020-0.02c3_10.5810.7418.110-2.30
d1_0001.1607.83c4_0004.110-0.39
d2_1.434.99-3.930-3.560c5_-1.93-1.37-2.304.450
d3_0005.190-4.52c6_000-0.3904.53
627
Crystal Name: Ammonium hydrogen (+-)-1-malate monohydrate   Chemical Formula: C4H5O51-,H4N11+,H2O1   H-M Space Group: Cc


HD View 3D View Crystal Details
e1_0.150.080.060-0.080c1_30.1716.3123.840-14.350
e2_000-0.0500.09c2_16.3122.9513.6300.320
e3_0.190.090.250-0.150c3_23.8413.6348.60-20.330
d1_4.462.17-3.190-4.120c4_0009.2300.12
d2_000-5.2108.46c5_-14.350.32-20.33020.180
d3_2.770.721.970-3.660c6_0000.12010.69
628
Crystal Name: 1-hydroxy-11-methyl-5-oxododecahydro-1H-1,9-ethano-5λ5-pyrido[2,1-j]quinolin-14-one ('(+-)-12-eπ-Flabelliformine N-oxide',)   Chemical Formula: C16H25N1O3   H-M Space Group: P21


HD View 3D View Crystal Details
e1_000000.01c1_26.2210.881002.020
e2_0.02-0.07-0.040-0.040c2_10.8819.3911.190-0.120
e3_000-0.0500.01c3_1011.1921.250-2.450
d1_0000.0501.14c4_00012.2402.24
d2_4.87-4.42-3.370-13.480c5_2.02-0.12-2.4504.590
d3_000-4.3902.84c6_0002.2406.12
629
Crystal Name: DL-Aspartic acid-β-hydroxamic acid monohydrate   Chemical Formula: C4H8N2O4,H2O1   H-M Space Group: P21nb


HD View 3D View Crystal Details
e1_0.150.05-0.05000c1_57.0729.1321.22000
e2_000000.07c2_29.1349.5416.71000
e3_00000.030c3_21.2216.7129.34000
d1_4.38-0.03-4.71000c4_0008.3500
d2_000002.67c5_0000120
d3_00002.320c6_0000025.26
630
Crystal Name: (+-)-7,7-Dimethyl-6-oxabicyclo(3.2.1)octane-1,5-dicarboxylic acid monohydrate   Chemical Formula: C11H16O5,H2O1   H-M Space Group: Pn


HD View 3D View Crystal Details
e1_0.080.070.020-0.040c1_27.8711.7812.2101.320
e2_000-0.0300.01c2_11.7831.99.7700.060
e3_0.040.04-0.0500.040c3_12.219.7722.950-0.460
d1_2.951.43-1.530-3.540c4_0007.620-3.29
d2_000-3.9700.18c5_1.320.06-0.46011.310
d3_2.271.56-4.0703.40c6_000-3.2908.87
631
Crystal Name: (+-)-Naupliolide ("(2aS*,2a'R*,7aR*,7bS*,8aS*,8bS*,Z)-6,8a-Dimethyl-2a',3,4,7a,7b,8,8a,8b-octahydro-2H-1-oxacyclo-octa(cd)cyclopropa(a)pentalene-2,7(2aH)-dione",)   Chemical Formula: C15H18O3   H-M Space Group: P21


HD View 3D View Crystal Details
e1_000-0.030-0.04c1_23.6712.4513.3602.70
e2_-0.03-0.05-0.010-0.010c2_12.4518.69.470-1.890
e3_000-0.030-0.02c3_13.369.4723.202.080
d1_000-10.790-11.52c4_0004.420-1.4
d2_0.75-4.021.040-3.270c5_2.7-1.892.0807.210
d3_000-8.570-6.34c6_000-1.405.05
632
Crystal Name: (+-)-N-Methyl-S-phenyl-S-(1-(1-hydroxy-2-((trimethylsilyl)oxy)cyclohex-2-enyl)ethyl)sulfoximine ('1-(1-(N-methyl-S-phenylsulfonimidoyl)ethyl)-2-((trimethylsilyl)oxy)cyclohex-2-en-1-ol',)   Chemical Formula: C18H29N1O3S1Si1   H-M Space Group: P21


HD View 3D View Crystal Details
e1_000000.02c1_16.238.1710.460-1.970
e2_-0.010.070.020-0.010c2_8.1721.69.150-0.460
e3_0000.0300.01c3_10.469.1515.230-1.070
d1_0000.308.89c4_0005.6500.28
d2_-4.073.771.750-3.060c5_-1.97-0.46-1.0704.70
d3_0005.4104.08c6_0000.2802.37