View Structure: THO (Thomsonite)
| Number of topological features per unit cell. | |||||
| Atoms | Portals | Channels | Cages | Junctions | Connections |
| 30 | 25 | 16 | 2 | 10 | 48 |
| Pore size distribution. | |||||||||||
| % Pore Volume in Features | Total Pore Volume | ||||||||||
| Channel Diameter (Å) | Cage Diameter (Å) |
|
% of Total Volume | ||||||||
| < 4 | 4–6 | > 6 | < 6 | 6–8 | > 8 | ||||||
| 18 | 2 | – | 80 | – | – | 0.410 | 64 | ||||
| Accessible volume and surface area as a function of molecule size. | ||||||||
| Volume (cm3/g) | Surface Area (m2/g) | |||||||
| Characteristic Molecule Diam. (Å) | Characteristic Molecule Diam. (Å) | |||||||
| 2 | 4 | 6 | 8 | 2 | 4 | 6 | 8 | |
| 0.410 | 0.336 | – | – | 1164 | 1164 | – | – | |
| Pore characterization quantities. | |
| Largest Cavity Diameter (Å) | Pore Limiting Diameter (Å) |
| 5.8 | 4.1 |
| Unit cell parameters. | ||||||||
| Space Group† | Cell Lengths (Å) | Cell Angles (deg.) | ||||||
| a | b | c | α | β | γ | |||
| 51 | 14.00 | 7.00 | 6.48 | 90.0 | 90.0 | 90.0 | ||
| † International Tables for Crystallography A (2006). | ||||||||
| Coordination sequences. | ||||||||||
| T-atom Name | Coordination Sequence (to Shell 10) | |||||||||
| T1 | 4 | 9 | 19 | 35 | 52 | 72 | 100 | 131 | 163 | 201 |
| T2 | 4 | 9 | 19 | 33 | 50 | 74 | 100 | 129 | 165 | 201 |
| T3 | 4 | 8 | 18 | 34 | 50 | 68 | 100 | 130 | 160 | 204 |
Citation: Baerlocher, C. and McCusker, L. Database of Zeolite Structures. http://www.iza-structure.org/databases/, 2013. Accessed on April 23, 2013. Framework Type THO (Material: Thomsonite)
Note: An oxygen radius of 1 Å is used throughout.
Citing ZEOMICS
Please acknowledge use of characterization results from ZEOMICS using the following citation:
First, E. L., Gounaris, C. E., Wei, J., and Floudas, C. A. Computational characterization of zeolite porous networks: an automated approach. Physical Chemistry Chemical Physics, 13(38):17339–17358, 2011.
