
TY  - JOUR
A1  - Kildea, JD 
A1  - Skelton, BW 
A1  - White, AH 
T1  - Crystal-Structures of (Nh<sub>4</sub>)<sub>2</sub>(AgI<sub>3</sub>)<sub>&infin;/ &infin;</sub>.H<sub>2</sub>O And (Nme<sub>4</sub>)(Ag<sub>2</sub>I<sub>3</sub>)<sub>&infin;/&infin;</sub>
JF  - Australian Journal of Chemistry
JO  - Aust. J. Chem.
Y1  - 1986
VL  - 39
IS  - 1
SP  - 171
EP  - 175
KW  - 
UR  - https://doi.org/10.1071/CH9860171 
N2  - Single-crystal X-ray structure determinations of the title compounds at 295 K are reported. For (1), (NH4)2(AgI3)&#8734;/&#8734;.H2O, the structure is isomorphous with that reported previously for K2AgI3, being orthorhombic, Pbnm , a 21.20(2), b 10.84(1), c 4.629(3)&#506;, Z 4, R 0.032 for 1211 'observed' independent reflections. Locations and refinement of an artefact modelled as a water molecule raises the possibility that other members of the isomorphous series may be monohydrates rather than anhydrous. (NMe4)(Ag2I3)&#8734;/&#8734;, (2), is orthorhombic, Pnam , a 17.760(7), b 10.077(4), c 7.431(2)&#506;, Z 4, R 0.043 for 977 'observed' independent reflections; the structure is a redetermination of better precision confirming the essential features of an earlier study and treating the cation in terms of an ordered rather than a disordered model. 
ER  -

