Database of Zeolite Structures
 

Framework Type -IFT
Reference Material
  Material Name: ITQ-53    
 
Chemical Formula:
 
|(TBMP+)16 F16 (H2O)9.4416 | [Ge71.6Si80.4O300(OH)8]--IFT
TBMP+ = C13H30P+ = tri-tertbutylmethylphosphonium ion
= Tritert-butyl(methyl)phosphanium
SMILES: CC(C)(C)[P+](C)(C(C)(C)C)C(C)(C)C   Images:  stick or 3D
 
   
Unit Cell:
 
orthorhombic

 C m c m (# 63)
    a' = 18.9396 Å b' = 22.8240 Å c' = 30.2502 Å  
    α' = 90.000° β' = 90.000° γ' = 90.000°  
   
Framework Density:
 
11.6 T/1000 Å3
 
 
Channels:
 
[001] 14 7.3 x 10.7* <-> [110] 14 7.9 x 9.5**
Dimensionality
  Sorption (molecular cross section > 3.4Å): 3-dimensional
  Topological (pore opening > 6-ring): 3-dimensional
   
References:
  Yun, Y., Hernandez, M., Wan, W., Zou, X., Jorda, J.L., Cantin, A., Rey, F. and Corma, A.
  "The first zeolite with a tridirectional extra-large 14-ring pore system derived using a phosponium-based organic molecule"
Chem. Commun., 51, 7602-7605 (2015)
 
 
Name and Code derivation:
    Instituto de Tecnologia Quimica Valencia - fifty-three
  ITQ-53 (fifty-three)
  -IFT
Limiting Rings
 
14-ring viewed along [001]

14-ring viewed along [110]