Database of Zeolite Structures
 

Framework Type AFT
Type Material
  Material Name: AlPO-52    
 
Chemical Formula:
 
[Al36P36 O144]-AFT
 
   
Unit Cell:
 
trigonal

 P -3 1 c (# 163)
    a = 13.7150Å b = 13.7150Å c = 29.6760Å  
    α = 90.000 ° β = 90.000° γ = 120.000°  
   
Framework density:
 
14.9 T/1000 Å3
 
 
Channels:
 
[001] 8 3.6 x 3.8*** (3-dimensional)
   
References:
    McGuire, N.K., Bateman, C.A., Blackwell, C.S., Wilson, S.T. and Kirchner, R.M.
   "Structure refinement, electron microscopy, and solid-state magic angle spinning nuclear magnetic resonance characterization of AlPO4-52: An aluminophosphate with a large cage"
   Zeolites, 15, 460-469 (1995)
Bennett, J.M., Kirchner, R.M. and Wilson, S.T.
   "Synthesis and idealized topology of AlPO4-52, a new member of the ABC six-ring family"
   Stud. Surf. Sci. Catal., 49, 731-739 (1989)
 
 
Name and Code derivation:
    AlPO4-52 (fifty-two)
  AFT
Limiting Rings
 
gme cage 8-ring viewed normal to [001]

cha cage 8-ring viewed normal to [001]