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ICSD for WWW : Details

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CC=Collection Code: [AB2X4]=ANX Form: [cF56]=Pearson: [e d a]=Wyckoff Symbol: [Al2MgO4]=Structure Type:
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CC=96099 Help
TitleRefinement of crystal structure of Na2 H2 P2 O7 using X-ray powder diffraction data.
AuthorsSelevich, K.A.; Ivashkevich, L.S.; Selevich, A.F.; Lyakhov, A.S.
ReferenceZhurnal Neorganicheskoi Khimii (2002) 47, 1672-1675
Link XRef SCOPUS SCIRUS Google
CompoundH2 Na2 O7 P2 - Disodium dihydrogendiphosphate(V) [A2B2X7] [oF208] [h5 e] []
Cell27.521(1), 12.3519(4), 6.8597(3), 90, 90, 90
FDDDZ (70) V=2331.86
RemarksR=0.070000 : XDP RVP

Atom (site) Oxid. x, y, z, B, Occupancy
Na1(32h)1
P1(32h)5
O1(32h)-2
O2(32h)-2
O3(32h)-2
O4(16e)-2
H1(16e)1
H2(16f)1
0.42517(8)0.2677(2)0.5258(4)1.76(7)1
0.44740(6)0.2334(2)0.0336(3)1.99(5)1
0.4936(2)0.2930(3)-0.0246(5)2.2(1)1.000
0.4196(1)0.1957(3)0.8494(6)1.2(1)1.000
0.4167(1)0.2850(3)0.1828(6)0.6(1)1
0.4711(2)0.1250.1251.1(2)1
0.4880.3750.8755.01
0.3750.2000.8752.01

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