Database of Zeolite Structures
 

Framework Type ESV
Reference Material
  Material Name: ERS-7    
 
Chemical Formula:
 
|H5.06Na0.07 | [Al5.13Si42.87O96]-ESV
   
Unit Cell:§
 
orthorhombic

 P n m a (# 62)
    a' = 9.8000 Å b' = 12.4120 Å c' = 22.8610 Å  
    α' = 90.000° β' = 90.000° γ' = 90.000°  
   
Framework Density:
 
17.3 T/1000 Å3
 
 
Channels:
 
[010] 8 3.5 x 4.7*
Dimensionality
  Sorption (molecular cross section > 3.4Å): 1-dimensional
  Topological (pore opening > 6-ring): 1-dimensional
   
References:
  Campbell, B.J., Bellussi, G., Carluccio, L., Perego, G., Cheetham, A.K., Cox, D.E. and Millini, R.
  "The synthesis of the new zeolite, ERS-7, and the determination of its structure by simulated annealing and synchrotron X-ray powder diffraction"
Chem. Commun., , 1725-1726 (1998)
Material name:   ERS-7
Chemical formula:   [Al5.13Si42.87O96]-ESV
  § Millini, R., Perego, G., Carluccio, L., Bellussi, G., Cox, D.E., Campbell, B.J. and Cheetham, A.K.
  "The synthesis of zeolite ERS-7 and its structure determination using simulated annealing and synchrotron X-ray powder diffraction"
Proc. 12th Int. Zeolite Conf., I, pp. 541-548 (1999)
  Campbell, B.J., Cheetham, A.K., Vogt, T., Carluccio, L., Parker, W.O., Flego, C. and Millini, R.
  "The determination of Bronsted acid sites in zeolite ERS-7 by neutron and X-ray powder diffraction"
J. Phys. Chem. B, 105, 1947-1955 (2001)
Material name:   ERS-7
Chemical formula:   [Al5.13Si42.87O96]-ESV
 
 
Name and Code derivation:
    Eniricerche-molecular-sieve-seven
  ERS-7 (seven)
  ESV
 
 
§ Chemical Formula and Unit Cell taken from the reference marked with this sign
Limiting Rings
 
8-ring viewed along [010]