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ITQ-34
XPD
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ITQ-34
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Powder Pattern
Framework Type
ITR
Powder Diffraction Pattern for ITQ-34
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:
C m c m
(# 63)
Cell parameters:
a
=
11.5086 Å
b
=
22.173Å
c
=
25.2558 Å
α =
90°
β =
90°
γ =
90 °
Chemical Formula
[
Si
100.8
Ge
11.2
O
224
]
-
ITR
Refinement:
Reference:
Corma, A., Díaz-Cabañas, M.J., Jorda, J.L., Rey, F., Sastre, G., and Strohmaier, K.G
J. Am. Chem. Soc.
,
130
, 16482 (2008)
Atomic Coordinates:
Atom
Form Factor
x
y
z
PP
B(iso)
Si1
Si
0.21633
0.11982
0.15385
1
5
Si2
Si
0.24625
0.13282
0.65553
1
5
Si3
Si
0.13351
0.24762
0.18893
1
5
Si4
Si
0.136
0.43127
0.56281
0.723
5
Ge4
Ge
0.136
0.43127
0.56281
0.277
5
Si5
Si
0.1364
0.42914
0.06084
0.736
5
Ge5
Ge
0.1364
0.42914
0.06084
0.264
5
Si6
Si
0.13544
0.4212
0.75
1
5
Si7
Si
0.13557
0.43816
0.25
0.908
5
Ge7
Ge
0.13557
0.43816
0.25
0.092
5
Si8
Si
0
0.04629
0.18852
0.903
5
Ge8
Ge
0
0.04629
0.18852
0.097
5
Si9
Si
0
0.09311
0.68856
0.928
5
Ge9
Ge
0
0.09311
0.68856
0.072
5
O1
O
0.3147
0.1127
0.1986
1
5.6
O2
O
0.1147
0.0703
0.1581
1
5.6
O3
O
0.2712
0.1126
0.0956
1
5.6
O4
O
0.1582
0.1855
0.1579
1
5.6
O5
O
0.2782
0.1169
0.595
1
5.6
O6
O
0.3106
0.0874
0.6952
1
5.6
O7
O
0.1073
0.1257
0.659
1
5.6
O8
O
0.2785
0.20226
0.6663
1
5.6
O9
O
0.168
0.237
0.25
1
5.6
O10
O
0
0.2676
0.1804
1
5.6
O11
O
0
0.4132
0.5767
1
5.6
O12
O
0.1672
0.50145
0.579
1
5.6
O13
O
0.1774
0.4165
0.5011
1
5.6
O14
O
0
0.4094
0.0729
1
5.6
O15
O
0
0.4046
0.75
1
5.6
O16
O
0.17
0.49131
0.75
1
5.6
O17
O
0
0.4194
0.25
1
5.6
O18
O
0
0.97663
0.1742
1
5.6
O19
O
0
0.0655
0.25
1
5.6
O20
O
0
0.1107
0.75
1
5.6
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IZA-SC
)