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Preparation and Crystal Structure of Triammonium-trisulfimid (NH

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Darstellung und Kristallstruktur von Triammonium-trisulfimid (NH

4

)

3

(NSO

2

)

3

Preparation and Crystal Structure of Triammonium-trisulfimid (NH

4

)

3

(NSO

2

)

3

Christiane Leben und Martin Jansen*

Max-Planck-Institut f¨ur Festk¨orperforschung, Heisenbergstr. 1, D-70569 Stuttgart

* Sonderdruckanforderungen an Prof. Dr. M. Jansen. Fax: +49 711 689 1502.

E-mail: hamilton@vsibm1.mpi-stuttgart.mpg.de

Z. Naturforsch.54 b,757–760 (1999); eingegangen am 24. Februar 1999 Sulfimide, Ammonium, Preparation, Single-Crystal Structure Determination

The preparation and crystal structure of (NH4NSO2)3 (a = 11.720(2), b = 6.156(6), c = 14.030(2) ˚A,= 96.69(8)) is reported. The structure reveals a chair-conformation of the anions, which are arranged to form a hexagonal rod stacking. Compared to cyclometatriphosphates the cations are coordinated differently due to the different basicities of the bridging nitrogen and oxygen atoms, respectively.

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