Database of Zeolite Structures
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NAT
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NAT
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Characteristic Units
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Powder Pattern
Framework Type
NAT
Powder Diffraction Pattern for Mesolite
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
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/var/www/IZA-SC/pow_pat.php
on line
456
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/var/www/IZA-SC/pow_pat.php
on line
457
Crystal Data
Space Group:
F d d 2
(# 43)
Cell parameters:
a
=
18.4049 Å
b
=
56.655Å
c
=
6.5443 Å
α =
90°
β =
90°
γ =
90 °
Chemical Formula
[
Al
8
Si
12
O
40
]
-
NAT
Refinement:
X-ray single crystal refinement, R
w
=0.052
Reference:
Artioli, G., Smith, J.V. and Pluth, J.J.
Acta Crystallogr.
,
C42
, 937-942 (1986)
Atomic Coordinates:
Atom
Form Factor
x
y
z
PP
B(iso)
NA
Na
0.96736
0.76089
0.63172
1
1.48
CA
Ca
0.22807
0.82737
0.88068
1
0.91
SI1
Si
0.75
0.75
0
1
0.55
SI2
Si
0.15499
0.76432
0.8721
1
0.48
SI3
Si
0.90188
0.81979
0.6504
1
0.5
SI4
Si
0.08794
0.84688
0.65213
1
0.52
SI5
Si
0.00435
0.8318
0.2774
1
0.53
AL1
Al
0.78689
0.78025
0.6131
1
0.5
AL2
Al
0.0363
0.80211
0.89287
1
0.52
AL3
Al
0.95155
0.86233
0.89294
1
0.51
O1
O
0.76818
0.77289
0.86482
1
1.03
O2
O
0.02298
0.808
0.15228
1
0.98
O3
O
0.98498
0.85319
0.12809
1
1.18
O4
O
0.82365
0.80837
0.59682
1
0.7
O5
O
0.07262
0.77385
0.86425
1
0.72
O6
O
0.16644
0.85935
0.67096
1
0.83
O7
O
0.84335
0.75866
0.51529
1
1
O8
O
0.09631
0.82339
0.79447
1
0.93
O9
O
0.88933
0.84183
0.80185
1
0.98
O10
O
0.95568
0.80062
0.75319
1
1.06
O11
O
0.20947
0.78462
0.9595
1
0.86
O12
O
0.02193
0.86358
0.71805
1
1
O13
O
0.93735
0.82799
0.43383
1
1.09
O14
O
0.1802
0.75695
0.64166
1
1.06
O15
O
0.07638
0.83892
0.41273
1
0.99
H11
H
0.045
0.7813
0.322
1
0.7
H12
H
0.0881
0.7679
0.42
1
0.9
H21
H
0.7773
0.8037
0.018
1
1
H22
H
0.8085
0.8232
0.004
1
2.7
H31
H
0.2274
0.856
0.247
1
2.1
H32
H
0.1685
0.8438
0.26
1
1.2
H41
H
0.8072
0.8702
0.387
1
0.6
H42
H
0.8615
0.8525
0.359
1
2
O21
O
0.05347
0.76839
0.37684
1
1.67
O22
O
0.78167
0.81598
0.07685
1
2.83
O23
O
0.20069
0.8482
0.18338
1
2.46
O24
O
0.81793
0.85687
0.36556
1
2.05
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IZA-SC
)