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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=413192 Help
TitleLa4 Br2 Al5 and Ce4 Br2 Ga5: three-dimensional metal networks embedded in condensed Ln6 trigonal prisms.
AuthorsZheng Chong; Mattausch, H.-J.; Oeckler, O.; Nuss, J.; Simon, A.
ReferenceZeitschrift fuer Anorganische und Allgem (2003) 529, 222-223
Link XRef SCOPUS Google
CompoundBr2 Ga4.69 La4.15 - Lanthanum bromide gallide (4.15/2/4.69) [N8O17P19] [oS43] [q2 p i4 h2 g c] []
Cell15.9015(10), 17.0341(11), 4.2612(3), 90., 90., 90.
CMMM (65) V=1154.22
RemarksR=0.029600 : D
The coordinates are those given in the paper but the atomic distances do not agree with those calculated during testing.The coordinates are probably correct.

Atom (site) Oxid. x, y, z, B, Occupancy
La1(4i)0
La2(4i)0
La3(4g)0
La4(8q)0
Br1(4i)0
Br2(4i)0
Br3(4h)0
Ga1(8q)0
Ga2(8p)0
Ga3(4h)0
La5(2c)0
00.3600.010.69
00.3200.020.30
0.27000.011
0.140.180.50.011
00.1700.010.69
00.1400.020.30
0.1200.50.021
0.350.130.50.011
0.280.1800.011
0.4200.50.010.69
0.500.50.020.30
Atom (site) Oxid. U11, U22, U33, U12, U13, U23
La1(4i)0
La2(4i)0
La3(4g)0
La4(8q)0
Br1(4i)0
Br2(4i)0
Br3(4h)0
Ga1(8q)0
Ga2(8p)0
Ga3(4h)0
La5(2c)0
0.000.010.01000
0.010.030.01000
0.020.010.01000
0.010.010.01-.0000
0.010.020.01000
0.010.040.01000
0.020.010.02000
0.010.010.000.0000
0.010.010.010.0000
0.010.010.03000
0.010.010.04000

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