Database of Zeolite Structures
 

Framework Type IRR
Idealized coordinates of T atoms in space group P 6/m m m
a = 19.0315 Å b = 19.0315 Å c = 14.1008 Å α = 90.000° β = 90.000° γ = 120.000°  
 
T-atom Name
Site Multiplicity
x
y
z
Symmetry Restrictions
Site Symmetry
T1
24
0.4662
 
0.0922
 
0.3883
 
XYZ
1
T2
12
0.4865
 
0.2433
 
0.2989
 
2X,X,Z
.m.
T3
12
0.5641
 
0.282
 
0.1056
 
2X,X,Z
.m.
T4
4
0.6667
 
0.3333
 
0.3861
 
2/3,1/2,Z
3m.