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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=87513 Help
TitleCrystal structure of Cu2 Hg Sn S4 - synthetic analog of the mineral velikite.
AuthorsKabalov, Yu.K.;Evstigneeva, T.;Spiridonov, E.M.
ReferenceKristallografiya (1998) 43, 21-25
Link XRef SCOPUS Google
CompoundCu1.924 Hg0.976 S4 Sn1 - Copper mercury tin sulfide (1.92/0.98/1/4) [ABC2X4] [tI16] [g d c b a] []
Cell5.5749(6), 5.5749(6), 10.882(1), 90., 90., 90.
I4- (82) V=338.21
RemarksR=0.018000 : X 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
Sn1(2b)2
Hg1(2a)2
Cu1(2d)2.104
Cu2(2c)2.104
S1(8g)-2
0.50.500.741
0001.490.97
0.500.251.5(0.95
00.50.252.0(0.97
0.750.720.860.6(1

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