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Acta Cryst. (2006). E62, i236-i237 [ doi:10.1107/S1600536806044825 ]
Abstract: Erbium dinickel disilicide, ErNi2Si2, crystallizes in the tetragonal ThCr2Si2 structure type, which is an ordered superstucture of the BaAl4 type. The coordination numbers are 22 for Er (2a site), 12 for Ni (4d site), and 9 for Si (4e site).
Online 3 November 2006
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