Database of Zeolite Structures
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IMF
Framework Type
IMF
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IMF
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IMF
Framework
calcined IM-5
XPD
Calculated pattern
calcined IM-5
Measured pattern
IM-5 (VS)
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IMF
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Powder Pattern
Framework Type
IMF
Powder Diffraction Pattern for calcined IM-5
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
=
14.2088 Å
b
=
57.2368Å
c
=
19.994 Å
α =
90°
β =
90°
γ =
90 °
Chemical Formula
[
Si
288
O
576
]
-
IMF
Refinement:
X-ray (synchrotron) Rietveld refinement, RF = 0.075, wRp = 0.188
Reference:
Baerlocher, Ch., Gramm, F., Massüger, L., McCusker, L.B., He, Z., Hovmöller, S. and Zou, X.
Science
,
315
, 1113-1116 (2007)
Atomic Coordinates:
Atom
Form Factor
x
y
z
PP
B(iso)
Si1
Si
0.5
0.4182
0.5574
1
1.09
Si2
Si
0.5
0.3847
0.6709
1
1.09
Si3
Si
0.5
0.2871
0.6732
1
1.09
Si4
Si
0.5
0.253
0.9424
1
1.09
Si5
Si
0.5
0.0954
0.6269
1
1.09
Si6
Si
0.5
0.0411
0.6195
1
1.09
Si7
Si
0.1991
0.063
0.0315
1
1.09
Si8
Si
0.1933
0.1372
0.1704
1
1.09
Si9
Si
0.1859
0.1897
0.1244
1
1.09
Si10
Si
0.2025
0.2647
0.0596
1
1.09
Si11
Si
0.2035
0.391
0.1735
1
1.09
Si12
Si
0.1897
0.4812
0.1704
1
1.09
Si13
Si
0.3137
0.018
0.0613
1
1.09
Si14
Si
0.2947
0.1082
0.0672
1
1.09
Si15
Si
0.292
0.2349
0.1709
1
1.09
Si16
Si
0.308
0.3114
0.0349
1
1.09
Si17
Si
0.2971
0.3627
0.0555
1
1.09
Si18
Si
0.3037
0.4364
0.128
1
1.09
Si19
Si
0.5
0.0425
0.0397
1
1.09
Si20
Si
0.5
0.0963
0.0329
1
1.09
Si21
Si
0.5
0.2544
0.1753
1
1.09
Si22
Si
0.5
0.2912
0.4411
1
1.09
Si23
Si
0.5
0.3795
0.0571
1
1.09
Si24
Si
0.5
0.4175
0.171
1
1.09
O1
O
0.5907
0.4341
0.55
1
1.26
O2
O
0.5
0.3966
0.507
1
1.26
O3
O
0.5
0.4091
0.633
1
1.26
O4
O
0.41
0.3704
0.648
1
1.26
O5
O
0.5
0.3894
0.75
1
1.26
O6
O
0.5
0.2799
0.75
1
1.26
O7
O
0.5891
0.3026
0.657
1
1.26
O8
O
0.5
0.2634
0.632
1
1.26
O9
O
0.5
0.2743
0.995
1
1.26
O10
O
0.5908
0.2368
0.949
1
1.26
O11
O
0.5
0.0679
0.641
1
1.26
O12
O
0.4078
0.1076
0.658
1
1.26
O13
O
0.5
0.0988
0.5472
1
1.26
O14
O
0.5
0.0384
0.5397
1
1.26
O15
O
0.5891
0.0286
0.65
1
1.26
O16
O
0.234
0.0373
0.049
1
1.26
O17
O
0.208
0.0672
0.952
1
1.26
O18
O
0.262
0.0814
0.071
1
1.26
O19
O
0.215
0.164
0.15
1
1.26
O20
O
0.268
0.1194
0.1381
1
1.26
O21
O
0.199
0.1338
0.25
1
1.26
O22
O
0.262
0.2093
0.143
1
1.26
O23
O
0.175
0.1889
0.0445
1
1.26
O24
O
0.237
0.2913
0.057
1
1.26
O25
O
0.25
0.25
0
1
1.26
O26
O
0.232
0.2543
0.1312
1
1.26
O27
O
0.221
0.3826
0.25
1
1.26
O28
O
0.259
0.3738
0.124
1
1.26
O29
O
0.243
0.4169
0.164
1
1.26
O30
O
0.265
0.4616
0.15
1
1.26
O31
O
0.211
0.5046
0.1294
1
1.26
O32
O
0.192
0.4866
0.25
1
1.26
O33
O
0.4103
0.0312
0.073
1
1.26
O34
O
0.323
0
0
1
1.26
O35
O
0.4072
0.1087
0.061
1
1.26
O36
O
0.245
0.1231
1.008
1
1.26
O37
O
0.405
0.2394
0.163
1
1.26
O38
O
0.265
0.2365
0.25
1
1.26
O39
O
0.4094
0.3074
0.066
1
1.26
O40
O
0.264
0.336
0.056
1
1.26
O41
O
0.4096
0.3632
0.055
1
1.26
O42
O
0.4105
0.4327
0.151
1
1.26
O43
O
0.5
0.0697
0.056
1
1.26
O44
O
0.5
0.2645
0.25
1
1.26
O45
O
0.5
0.2761
0.126
1
1.26
O46
O
0.5
0.3943
0.126
1
1.26
O47
O
0.5
0.411
0.25
1
1.26
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IZA-SC
)