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CC=Collection Code: [AB2X4]=ANX Form: [cF56]=Pearson: [e d a]=Wyckoff Symbol: [Al2MgO4]=Structure Type:
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CC=54109 Help
TitleA neutron powder diffraction analysis of poassium-exchanged ferrierite.
AuthorsPickering, I.J.;Maddox, P.J.;Thomas, J.M.;Cheetham, A.K.
ReferenceIC&volume=119&fpage=261&details=yes target=icsd_help>Journal of Catalysis (1989) 119, 261-265
Link XRef SCOPUS Google
CompoundH1.65 Al4 K3.34 O72.55 Si32 - [Ferrierite] Potassium oxonium tecto-alumosilicate * [A3B36X73] [oI114] [o3 n3 m2 k h g2 f2 e] []
Cell18.6510(40), 14.173(3), 7.404(17), 90., 90., 90.
IMMM (71) V=1957.18
RemarksR=0.078300 : M =Ferrierite : N T =4 : D
Deviation of the charge sum from zero tolerable.

Atom (site) Oxid. x, y, z, B, Occupancy
Si1(4e)4
Al1(4e)3
Si2(8n)4
Al2(8n)3
Si3(8m)4
Al3(8m)3
Si4(16o)4
Al4(16o)3
O1(4g)-2
O2(4f)-2
O3(8n)-2
O4(8m)-2
O5(8k)-2
O6(8n)-2
O7(16o)-2
O8(16o)-2
K1(4h)1
K2(4g)1
O9(4f)-2
H1(16*)1
0.15001.030.88
0.15001.030.11
0.080.2001.030.88
0.080.2001.030.11
0.2700.281.030.88
0.2700.281.030.11
0.320.200.201.030.88
0.320.200.201.030.11
00.1803.421
0.2500.53.421
0.090.0803.421
0.2000.183.421
0.250.250.253.421
0.140.270.53.421
0.110.250.173.421
0.320.090.233.421
00.240.53.420.53
00.3603.420.3
0.0700.53.420.13
00.10

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