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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=36626 Help
TitleBeitraege zum thermischen Verhalten wasserfreier Phosphate. VII: Darstellung, Struktur und thermisches Verhalten von orthorhombischem NbPO5-d.
AuthorsKaiser, U.;Schmidt, G.;Glaum, R.;Gruehn, R.
ReferenceZeitschrift fuer Anorganische und Allgem (1992) 607, 113-120
Link XRef SCOPUS Google
CompoundNb1 O5 P1 - Niobium oxide phosphate [ABX5] [oP28] [a7] []
Cell11.2875, 6.6296, 5.2871, 90., 90., 90.
PNA21 (33) V=395.64
RemarksR=0.031700 :
Crystals deficient in oxygen according to Nb P O(5-delta)

Atom (site) Oxid. x, y, z, B, Occupancy
Nb1(4a)5
P1(4a)5
O1(4a)-2
O2(4a)-2
O3(4a)-2
O4(4a)-2
O5(4a)-2
0.560.16001
0.840.970.9901
0.210.470.9901
0.490.010.2601
0.410.330.0001
0.370.670.8101
0.360.610.2701
Atom (site) Oxid. U11, U22, U33, U12, U13, U23
Nb1(4a)5
P1(4a)5
O1(4a)-2
O2(4a)-2
O3(4a)-2
O4(4a)-2
O5(4a)-2
0.000.000.000.000.000.00
0.000.010.000.000.000.00
0.000.010.02-.000.00-.01
0.020.040.040.010.010.03
0.000.010.040.00-.000.02
0.010.010.02-.000.000.01
0.020.020.01-.01-.000.00

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