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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=14183 Help
TitleNeue reduzierte Halogenide der Lanthanoide mit kondensierten Clustern: Tb6 Br7 und Er6 I7.
AuthorsBerroth, K.; Mattausch, H.-J.; Simon, A.
ReferenceZeitschrift fuer Naturforschung, Teil B. (1980) 35, 626-630
Link XRef SCOPUS Google
CompoundEr6 I7 - Erbium iodide (6/7) [A6X7] [mS26] [i6 d] []
Cell21.375(4), 3.869(1), 12.319(1), 90., 123.50(2), 90.
C12/M1 (12) V=849.55
RemarksR=0.071000 : P =36-908 :
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.
PDF 36-908
Cell in I12/c1-setting: a'=17.831, beta'=91.67

Atom (site) Oxid. x, y, z, B, Occupancy
Er1(4i)1.167
Er2(4i)1.167
Er3(4i)1.167
I1(4i)-1
I2(4i)-1
I3(4i)-1
I4(2d)-1
0.7600.8201
0.3100.6301
0.1300.5501
0.3900.9301
0.1600.8301
0.0500.2701
0.500.501
Atom (site) Oxid. B11, B22, B33, B12, B13, B23
Er1(4i)1.167
Er2(4i)1.167
Er3(4i)1.167
I1(4i)-1
I2(4i)-1
I3(4i)-1
I4(2d)-1
1.361.412.5501.410
1.930.942.7201.800
1.190.923.7801.930
3.021.743.1502.520
0.891.652.1600.910
1.681.4(3.1801.990
1.991.693.6901.980

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