Database of Zeolite Structures
 

Framework Type AFY
Reference Material
  Material Name: CoAPO-50    
 
Chemical Formula:
 
|(DPA)3 (H2O)7 | [Co3Al5P8O32]-AFY
DPA = C6H15N = dipropylamine = N-propylpropan-1-amine
SMILES: CCCNCCC   Images:  stick or 3D
 
   
Unit Cell:
 
trigonal

 P -3 (# 162)
    a' = 12.7470Å b' = 12.7470Å c' = 9.0150Å  
    α' = 90.000 ° β' = 90.000° γ' = 120.000°  
   
Framework Density:
 
12.6 T/1000 Å3
 
 
Channels:
 
[001] 12 6.1 x 6.1* <-> [001] 8 4.0 x 4.3**
Dimensionality
  Sorption (molecular cross section > 3.4Å): 3-dimensional
  Topological (pore opening > 6-ring): 3-dimensional
 
Stability:
 
not stable to the removal of the SDA
   
References:
  Bennett, J.M. and Marcus, B.K.
  "The crystal structures of several metal aluminophosphate molecular sieves"
Stud. Surf. Sci. Catal., 37, 269-279 (1988)
  Wilson, S.T.
private communication, ,
Material name:   CoAPO-50
Chemical formula:   [Co3Al5P8O32]-AFY
 
 
Name and Code derivation:
    CoAPO-50 (fifty)
  AFY
Limiting Rings
 
12-ring viewed along [001]

8-ring viewed normal to [001]