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If you want your published or unpublished data uploaded to this database you can contact sarah.guerin@ul.ie and shubham.vishnoi@ul.ie.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
613
Crystal Name: (+-)-3-(Diphenylacetoxy)-1-azabicyclo(2.2.2)octane-3-carboxylic acid hydrochloride   Chemical Formula: C22H24N1O41+,Cl11-   H-M Space Group: P21


HD View 3D View Crystal Details
e1_00000-0.03c1_20.7512.812.0901.510
e2_-0.070.020.0300.010c2_12.816.9110.390-0.570
e3_0000.0300.05c3_12.0910.3915.850-1.630
d1_0001.880-8.62c4_0005.8901.11
d2_-14.16.689.46012.660c5_1.51-0.57-1.6303.870
d3_0001.98013.23c6_0001.1103.92
614
Crystal Name: dl-2,3-Diacetoxy-dimethylsuccinate   Chemical Formula: C10H14O8   H-M Space Group: Pca21


HD View 3D View Crystal Details
e1_00000.020c1_22.369.76.89000
e2_000-0.0400c2_9.715.218.78000
e3_0.080.10.02000c3_6.898.7810.9000
d1_00005.910c4_0002.1500
d2_000-16.2900c5_00002.920
d3_1.359.14-6.19000c6_000003.44
615
Crystal Name: (+-)-trans-5-Hydroxy-α,α,4-trimethyl-3-cyclohexene-1-methanol ('rac-trans-Sobrerol',)   Chemical Formula: C10H18O2   H-M Space Group: Pna21


HD View 3D View Crystal Details
e1_000000c1_19.0610.5513.69000
e2_0000.0200c2_10.5518.5710.7000
e3_-0.010.020.24000c3_13.6910.749.59000
d1_0000-0.290c4_0002.7200
d2_0005.6800c5_00004.220
d3_-5.090.656.16000c6_000002.26
616
Crystal Name: dl-1,1'-bis((t-Butylmethylamino)carbonyl)-3,3'-dimethoxy-2,2'-biphenyl   Chemical Formula: C26H36N2O4   H-M Space Group: P21


HD View 3D View Crystal Details
e1_000-0.0200.03c1_19.48.6410.810-2.90
e2_0.030.050.010-0.010c2_8.6415.4810.010-1.110
e3_0000.0300.01c3_10.8110.0112.590-0.250
d1_000-1.3207.92c4_0005.450-1.29
d2_2.26.1-6.3100.020c5_-2.9-1.11-0.2505.650
d3_0007.0603.95c6_000-1.2903.91
617
Crystal Name: (+-)-Methyl 2-(2-oxo-5-phenyltetrahydrofuran-3-yl)propanoate   Chemical Formula: C14H16O4   H-M Space Group: P21


HD View 3D View Crystal Details
e1_000000c1_1712.0513.660-1.230
e2_0.02-0.03-0.01000c2_12.0515.6510.5301.860
e3_0000.010-0.01c3_13.6610.5323.930-4.790
d1_000-1.4400.45c4_0002.3802.53
d2_5.62-5.91-0.4802.090c5_-1.231.86-4.7907.360
d3_0009.920-5.43c6_0002.5306.6
618
Crystal Name: (2β,3aβ,7aβ)-(+-)-3a,4,5,7a,3',4',5',6'-Octahydro-3-oxospiro(benzofuran-2(3H),2'-(2H)-pyran)   Chemical Formula: C12H16O3   H-M Space Group: Pn


HD View 3D View Crystal Details
e1_-0.0100.040-0.010c1_18.999.779.1500.050
e2_00000-0.01c2_9.7719.159.720-0.770
e3_0.020.01-0.100.020c3_9.159.7224.750-2.610
d1_-1.18-0.282.20-0.120c4_0006.3300.76
d2_0000.070-1.31c5_0.05-0.77-2.6104.710
d3_2.882.3-5.8900.350c6_0000.7606.07
619
Crystal Name: 3,5,7-Triaza-1-azoniatricyclo[3.3.1.13,7]decane 3-carboxy-2-hydroxypropanoate ('Hexamethylenetetramine hydrogen DL-malate',)   Chemical Formula: C6H13N41+,C4H5O51-   H-M Space Group: Cc


HD View 3D View Crystal Details
e1_-0.07-0.07-0.080-0.060c1_27.098.9513.3506.560
e2_0000.060-0.06c2_8.9534.649.760-2.590
e3_-0.030.060.070-0.080c3_13.359.7627.0507.030
d1_-0.46-1.92-1.040-4.350c4_00011.3300.33
d2_0005.560-6.35c5_6.56-2.597.03011.50
d3_-1.37-0.275.850-10.170c6_0000.33010.2
620
Crystal Name: (+-)-(1S,2R,3R,11bR)-1'-methyl-1-nitro-2-phenyl-1,6,7,11b-tetrahydro-2H,2'H-spiro[pyrido[2,1-a]isoquinoline-3,3'-pyrrolidine]-2',4-dione   Chemical Formula: C23H23N3O4   H-M Space Group: Pn


HD View 3D View Crystal Details
e1_0.010.090.1000c1_21.8912.759.610-1.890
e2_0000.020-0.03c2_12.7522.789.7601.560
e3_0.030.040.04000c3_9.619.7621.4802.880
d1_-5.734.935.960-7.350c4_0006.200.75
d2_0004.150-6.95c5_-1.891.562.8805.190
d3_-0.21.331.640-1.410c6_0000.7504.16
621
Crystal Name: (+-)-t-Butyl (S)-1-(1-cyanovinyl)-2-oxo-1,2,3,4-tetrahydronaphthalene-2-carboxylate   Chemical Formula: C18H19N1O3   H-M Space Group: P21


HD View 3D View Crystal Details
e1_0000.0200.02c1_17.419.3311.120-0.920
e2_0.04-0.06-0.0100.040c2_9.3322.138.9801.040
e3_000-0.0300c3_11.128.9817.120-2.090
d1_0001.2708.88c4_0005.0101.38
d2_6.25-5.72-0.19014.120c5_-0.921.04-2.0903.40
d3_000-8.4708.59c6_0001.3801.81
622
Crystal Name: (3RS,4SR)-4-Hydroxy-piperidine-3-carboxylic acid ('(+-)-cis-4-Hydroxynipecotic acid',)   Chemical Formula: C6H11N1O3   H-M Space Group: Cc


HD View 3D View Crystal Details
e1_-0.17-0.03-0.0200.10c1_37.4925.3216.120-3.510
e2_0000.090-0.14c2_25.3274.7319.030-1.870
e3_0.120.26-0.010-0.090c3_16.1219.0334.280-5.860
d1_-5.550.783.55010.920c4_000110-3.25
d2_0005.210-9.63c5_-3.51-1.87-5.8609.870
d3_1.793.88-5.220-10.490c6_000-3.25013.26