MER
Framework Type MER
Framework
Space Group:I4/mmm
Cell Parameters:
a = 14.012 Åb = 14.012 Åc = 9.954 Å
α = 90.000°β = 90.000°γ = 90.000°
Volume = 1954.33 Å3
RDLS = 0.0010
Framework density (FDSi): 16.4 T/1000 Å3
Topological density:TD10 = 738TD = 0.622222
Ring sizes (# T-atoms): 8   4                  
Channel system: 3-dimensional
Maximum diameter of a sphere:
that can be included6.65 Å
that can diffuse alonga:   3.12 Åb:   3.12 Åc:   4.20 Å
Accessible volume: 10.37  %  (additional data)
Secondary Building Units:8-8 or 8 or 4   
Composite Building Units:
d8r (t-opr)
pau (t-pau)
Natural Tiling
Tiling arrangement
  Chains:dcc
Coordinates:List (T-atoms), CIF (T and O atoms)
Coordination sequences:
    + Vertex symbols
    + Loop configurations
List
Click on any of the images below
to get a larger version

Viewed along [001]


Year code assigned1978
Data last updated (M/D/Y)07/01/2007

Copyright © 2008 Structure Commission of the International Zeolite Association (IZA-SC)