Database of Zeolite Structures
 

Framework Type AFN
Type Material
  Material Name: AlPO-14    
 
Chemical Formula§:
 
[Al8P8 O32]-AFN
 
   
Unit Cell§:
 
triclinic

 P -1 (# 2)
    a' = 9.7040Å b' = 9.7360Å c' = 10.2020Å  
    α' = 77.810 ° β' = 77.500° γ' = 87.690°  
   
Framework density:
 
17.4 T/1000 Å3
 
 
Channels:
 

Dimensionality
  Sorption (molecular cross section > 3.4Å): 3-dimensional
  Topological (pore opening > 6-ring): 3-dimensional
   
References:
  § Broach, R.W., Wilson, S.T. and Kirchner, R.M.
   "The synthesis and structures of as-synthesized and calcined AlPO4-14, revealing a three-dimensional channel system with 8-ring pores"
   Proc. 12th Int. Zeolite Conf., III, pp. 1715-1722 (1999)
  Broach, R.W., Wilson, S.T. and Kirchner, R.M.
   "Corrected crystallographic tables and figure for as-synthesized AlPO4-14"
   Microporous Mesoporous Mat., 57, 211-214 (2003)
 
 
Name and Code derivation:
    Aluminophosphate-fourteen
  AlPO4-14 (fourteen)
  AFN
 
§ Chemical Formula and Unit Cell taken from the reference marked with this sign
Limiting Rings
 
8-ring viewed along [100]

8-ring viewed along [010]

8-ring viewed along [001]