Database of Zeolite Structures
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Related Materials
Quinuclidinium fluoride octadecasil
Quinuclidine AlPO-16
NMR
Silicon-29
Octadecasil, as-made
Octadecasil, calcined
Phosphorus-31
AlPO-16, as-made
XPD
Calculated pattern
Quinuclidinium fluoride octadecasil
Quinuclidine AlPO-16
Measured pattern
AlPO4-16 (VS)
Octadecasil, as-made
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Powder Pattern
Framework Type
AST
Powder Diffraction Pattern for Quinuclidine AlPO-16
Input Parameters
Wavelength:
As specified
CrA1 (2.28970 Å)
CrA2 (2.29361 Å)
Cr (2.29090 Å)
FeA1 (1.93604 Å)
FeA2 (1.93998 Å)
>Fe (1.93730 Å)
CuA1 (1.54056 Å)
CuA2 (1.54439 Å)>
Cu (1.54180 Å)
MoA1 (0.70930 Å)
MoA2 (0.71359 Å)
Mo (0.71070 Å)
AgA1 (0.55941 Å)
AgA2 (0.56380 Å)
Ag (0.56080 Å)
or
Å
keV
2θ range:
° -
°
Step size:
°2θ
Polarization factor:
Background:
Reference peak is
highest peak in 2θ range
peak closest to
°2θ
reflection (
hkl
)
scaled to
Intensity axis:
-
Peak shape
Pseudo-Voigt: (1-
n
)Gaussian +
n
Lorentzian
FWHM = sqrt (U + V tan θ + W tan
2
θ)
Mixing parameter (
n
):
%
Peak range:
FWHM
Peak width:
set UVW at:
U =
V =
W =
Calculate UVW such that
FWHM =
at
°2θ
FWHM =
at
°2θ
FWHM =
at
°2θ
Select Output
List hkl and intensity
List powder pattern
plot powder pattern
Crystal Data
Space Group:
F 2 3
(# 196)
Cell parameters:
a
=
13.3832 Å
b
=
13.3832Å
c
=
13.3832 Å
α =
90°
β =
90°
γ =
90 °
Chemical Formula
|
(Quin)
4
(H
2
O)
16
|
[
Al
20
P
20
O
80
]
-
AST
Quin = C
7
H
13
N = quinuclidine =
1-azabicyclo[2.2.2]octane
SMILES: C1CN2CCC1CC2
Images:
stick
or
3D
Refinement:
X-ray Rietveld refinement, R
wp
=0.192, R
F
=0.106
Reference:
Bennett, J.M. and Kirchner, R.M.
Zeolites
,
11
, 502-506 (1991)
Atomic Coordinates:
Atom
Form Factor
x
y
z
PP
B(iso)
AL1
Al
0.1186
0.1186
0.1186
1
6.4
P1
P
-0.1116
0.1116
0.1116
1
5.2
P2
P
0.25
0.25
0.25
1
4.4
AL2
Al
-0.25
0.25
0.25
1
2.5
O1
O
-0.0078
0.1285
0.1495
1
3
O2
O
0.1915
0.1915
0.1915
1
5
O3
O
-0.1704
0.1704
0.1704
1
8
N1
N
0.056
0.4329
0.0424
0.0833
6
C1
C
0.0056
0.3916
-0.0462
0.0833
6
C2
C
-0.0601
0.468
-0.0973
0.0833
6
C3
C
0.1159
0.5193
0.0103
0.0833
6
C4
C
0.0529
0.5988
-0.0393
0.0833
6
C5
C
-0.0214
0.4689
0.1118
0.0833
6
C6
C
-0.0878
0.5472
0.0646
0.0833
6
C7
C
-0.0552
0.5662
-0.0418
0.0833
6
H11
H
0.0566
0.3668
-0.0939
0.0833
7
H12
H
-0.0351
0.3331
-0.0261
0.0833
7
H21
H
-0.0382
0.4774
-0.1673
0.0833
7
H22
H
-0.13
0.4437
-0.0995
0.0833
7
H31
H
0.1506
0.5481
0.0691
0.0833
7
H32
H
0.1686
0.4965
-0.0364
0.0833
7
H41
H
0.0592
0.6627
-0.0025
0.0833
7
H42
H
0.0772
0.611
-0.1081
0.0833
7
H51
H
-0.0626
0.4116
0.1344
0.0833
7
H52
H
0.0122
0.497
0.1722
0.0833
7
H61
H
-0.1583
0.5246
0.0658
0.0833
7
H62
H
-0.0845
0.6099
0.1036
0.0833
7
H7
H
-0.0978
0.6173
-0.0741
0.0833
7
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IZA-SC
)