Database of Zeolite Structures
 

Framework Type DDR
Idealized coordinates of T atoms in space group R -3 m :H
a = 13.7950 Å b = 13.7950 Å c = 40.7500 Å α = 90.000° β = 90.000° γ = 120.000°  
 
T-atom Name
Site Multiplicity
x
y
z
Symmetry Restrictions
Site Symmetry
T1
36
0.7281
 
0.0539
 
0.0698
 
X,Y,Z
1
T2
18
0.1309
 
0.2618
 
0.1075
 
X,2X,Z
m
T3
18
0.1999
 
0.3999
 
0.1718
 
X,2X,Z
m
T4
18
0.1187
 
0.2374
 
0.2309
 
X,2X,Z
m
T5
18
0.2256
 
0
 
0
 
X,0,0
2
T6
6
0
 
0
 
0.1956
 
0,0,Z
3m
T7
6
0
 
0
 
0.1166
 
0,0,Z
3m

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