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Framework
Magnesium Phosphate UiO-20
XPD
Calculated pattern
Magnesium Phosphate UiO-20
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Powder Pattern
Framework Type
DFT
Powder Diffraction Pattern for Magnesium Phosphate UiO-20
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 1 2/c 1
(# 15)
Cell parameters:
a
=
20.9098 Å
b
=
17.8855Å
c
=
14.7913 Å
α =
90°
β =
134.842°
γ =
90 °
Chemical Formula
[
Mg
4
P
4
O
16
]
-
DFT
Refinement:
X-ray single crystal refinement, R = 0.1007, R
w
= 0.0994
Comment:
unique axis b, cell choice 1
Reference:
Kongshaug, K.O., Fjellvåg, H. and Lillerud, K.P.
Chem. Mater.
,
12
, 1095-1099 (2000)
Atomic Coordinates:
Atom
Form Factor
x
y
z
PP
B(iso)
Mg1
Mg
0.6337
0.5791
0.8697
1
0.71
Mg2
Mg
0.1339
0.5828
0.8798
1
0.71
Mg3
Mg
0.5134
0.6686
0.3938
1
0.63
Mg4
Mg
0.0011
0.6701
0.3846
1
0.79
P1
P
0.488
0.645
0.5859
1
0.71
P2
P
0.8503
0.6002
0.1141
1
0.63
P3
P
0.6496
0.3955
0.8964
1
0.71
P4
P
-0.0044
0.6504
0.5961
1
0.63
O1
O
0.5787
0.5965
0.9299
1
1.58
O2
O
0.0369
0.7735
0.4253
1
1.18
O3
O
0.5851
0.6279
0.7143
1
1.34
O4
O
0.4803
0.6232
0.4771
1
0.87
O5
O
0.9112
0.6126
0.0934
1
1.5
O6
O
0.8792
0.651
0.2222
1
1.11
O7
O
0.8516
0.5192
0.1478
1
0.87
O8
O
0.7528
0.6233
-0.0102
1
1.11
O9
O
0.6387
0.4745
0.8498
1
1.18
O10
O
0.5918
0.3403
0.785
1
1.03
O11
O
0.7491
0.3707
0.9848
1
0.87
O12
O
0.6227
0.3894
0.9709
1
1.18
O13
O
0.0852
0.6474
0.7371
1
1.26
O14
O
-0.0463
0.7283
0.5554
1
0.87
O15
O
0.9297
0.5921
0.571
1
1.26
O16
O
0.014
0.6254
0.5161
1
0.79
N1
N
0.1204
0.501
0.6262
1
1.03
N2
N
0.6261
0.5053
0.6242
1
1.11
N3
N
0.7586
0.2534
0.1335
1
1.03
N4
N
0.7341
0.7513
0.1062
1
1.18
C1
C
0.7169
0.4716
0.7168
1
1.11
C2
C
0.2119
0.5328
0.7085
1
1.11
C3
C
0.7604
0.2203
0.2269
1
0.87
C4
C
0.7403
0.7825
0.204
1
1.03
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IZA-SC
)