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If you want your published or unpublished data uploaded to this database you can contact sarah.guerin@ul.ie and shubham.vishnoi@ul.ie.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
663
Crystal Name: DL-Propranolol hydrofluoride ('rac-1-Isopropylamino-3-(1-naphthyloxy)-2-propanol hydrofluoride',)   Chemical Formula: C16H22N1O21+,F11-   H-M Space Group: P21


HD View 3D View Crystal Details
e1_0000.0400.07c1_23.1712.7217.170-4.460
e2_0.010.01-0.0400.020c2_12.7222.2412.6702.910
e3_0000.0300c3_17.1712.6720.560-3.260
d1_0006016.06c4_0004.3200.68
d2_4.780.64-5.8401.90c5_-4.462.91-3.26010.180
d3_0007.750-2.11c6_0000.6804.31
664
Crystal Name: (4R*)-(+-)-4-((1R*)-1,2-Dihydroxyethyl)-2,3-dihydroxy-2-cyclopenten-1-one ('rac-Carbaisoascorbic acid',)   Chemical Formula: C7H10O5   H-M Space Group: Pna21


HD View 3D View Crystal Details
e1_00000.110c1_38.2616.913.21000
e2_000-0.0200c2_16.948.4720.35000
e3_-0.05-0.1-0.06000c3_13.2120.3539.13000
d1_000012.190c4_00011.8300
d2_000-1.3400c5_00008.790
d3_-0.32-1.79-0.5000c6_0000011.23
665
Crystal Name: (+-)-(1R*,2S*,3aS*,5R*,6S*,7aS*)-Perhydro-1,2,5,6-indenetetrol   Chemical Formula: C9H16O4   H-M Space Group: Pna21


HD View 3D View Crystal Details
e1_00000.030c1_26.2513.3620.57000
e2_0000.0200c2_13.3632.2119.12000
e3_-0.010.010.02000c3_20.5719.1265.51000
d1_00003.710c4_0004.6500
d2_0003.3800c5_00009.030
d3_-0.990.410.49000c6_000005.68
666
Crystal Name: 2-amino-5-{[amino(iminio)methyl]amino}pentanoate ('DL-Arginine',)   Chemical Formula: C6H14N4O2   H-M Space Group: Pna21


HD View 3D View Crystal Details
e1_00000.020c1_25.5118.9915.92000
e2_000-0.0100c2_18.9921.510.51000
e3_-0.03-0.03-0.03000c3_15.9210.5136.18000
d1_00007.780c4_0001.8300
d2_000-6.2900c5_00002.950
d3_-0.73-0.52-0.38000c6_0000011.27
667
Crystal Name: (+-)-1-Methyl-2-oxaspiro(bicyclo(2.2.1)heptane-7,1'-cyclopentane)-2',3-dione   Chemical Formula: C11H14O3   H-M Space Group: P21


HD View 3D View Crystal Details
e1_000-0.0700.05c1_25.812.5311.600.940
e2_-0.010-0.0100.020c2_12.5327.0110.4501.010
e3_000-0.010-0.03c3_11.610.4521.730-3.340
d1_000-15.33011.59c4_0005.7701.2
d2_-1.090.360.5602.980c5_0.941.01-3.3406.880
d3_000-0.960-3.99c6_0001.205.98
668
Crystal Name: (+-)-5-fluoro-2-naphthyl 2-(6H,12H-5,11-methanoindolo[6,5-c][1,5]benzodiazocin-8-yl)-3-methylbenzoate   Chemical Formula: C35H26F1N3O2   H-M Space Group: P21


HD View 3D View Crystal Details
e1_00000-0.02c1_17.7610.917.130-3.180
e2_-0.0200.01000c2_10.917.110.8500.090
e3_000-0.0100.02c3_17.1310.8522.050-6.130
d1_0005.7010.79c4_0002.560-1.45
d2_-5.62-0.135.7103.740c5_-3.180.09-6.1304.810
d3_000-8.990-6.69c6_000-1.450-1.07
669
Crystal Name: (+-)-endo-1,2,3,4-tetrahydro-1,4-methanophenazin-2-yl acetate   Chemical Formula: C15H14N2O2   H-M Space Group: P212121


HD View 3D View Crystal Details
e1_0000.0200c1_9.959.368.34000
e2_00000.010c2_9.3615.625.77000
e3_000000c3_8.345.778.24000
d1_0006.0600c4_0002.7900
d2_0.04-0.01-0.0301.910c5_00003.670
d3_000000.1c6_000003.21
670
Crystal Name: (+-)-2-(2,3-Dioxabicyclo[2.2.2]oct-7-en-5-yl)-1H-isoindole-1,3(2H)-dione ('N-(8,9-Dioxabicyclo[2.2.2]oct-5-en-2-yl)phthalimide',)   Chemical Formula: C14H11N1O4   H-M Space Group: P212121


HD View 3D View Crystal Details
e1_0000.0100c1_18.1312.8515.3000
e2_000000c2_12.8515.6414.93000
e3_000000c3_15.314.9318.16000
d1_0001.3500c4_0005.2700
d2_000.0100.360c5_00006.760
d3_00-0.01001.13c6_000003.56
671
Crystal Name: 1-(1,3-Benzodioxol-5-yl)-N-ethyl-1-oxopropan-2-aminium chloride ('Ethylone hydrochloride', '(+-)-2-Ethylammonio-1-(3,4-methylenedioxyphenyl)propane-1-one chloride')   Chemical Formula: C12H16N1O31+,Cl11-   H-M Space Group: P212121


HD View 3D View Crystal Details
e1_000-0.0300c1_18.411.8112.8000
e2_000000c2_11.811820.95000
e3_00000-0.06c3_12.820.9540.94000
d1_000-3.5100c4_0008.9900
d2_0000-0.920c5_00002.440
d3_00000-29.02c6_000002.22
672
Crystal Name: (+-)-trans-2-Methyl-5-phenylpyrrolidinium chloride   Chemical Formula: C11H16N11+,Cl11-   H-M Space Group: P212121


HD View 3D View Crystal Details
e1_000-0.0100c1_17.2511.0111.78000
e2_0000-0.010c2_11.0119.189.69000
e3_00000-0.03c3_11.789.6911.68000
d1_000-3.5400c4_0002.300
d2_0000-2.480c5_00002.330
d3_00000-6.98c6_000004.68