Database of Zeolite Structures
 

Framework Type AFS
Reference Material
  Material Name: MAPSO-46    
 
Chemical Formula:		  
|(DPA)8 (H2O)14 | [Mg6Al22P26Si2O112]-AFS
DPA = C6H15N = dipropylamine = N-propylpropan-1-amine
SMILES: CCCNCCC   Images:  stick or 3D		  
   
Unit Cell: 		 
trigonal
 P 3 c 1 (# 158)
    a' = 13.2250 Å b' = 13.2250 Å c' = 26.8920 Å  
    α' = 90.000° β' = 90.000° γ' = 120.000°  
   
Framework Density: 		 
13.7 T/1000 Å3
 
  
Channels: 		 
[001] 12 7.0 x 7.0* <-> [001] 8 4.0 x 4.0**
Dimensionality
  Sorption (molecular cross section > 3.4Å): 3-dimensional
  Topological (pore opening > 6-ring): 3-dimensional
   
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)
 
  
Name and Code derivation:
    MgAl(P,Si)O4-46
  MAPSO-46 (forty-six)
  AFS
Limiting Rings
 
12-ring viewed along [001]

8-ring viewed normal to [001]


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