Abstract
During the experiment of preparing ITO (Indium Tin Oxide) nanopowder,a new complex salt crystal K3[InCl6] was found and synthesized using a solution growth method.The diffraction pattern,morphology,element composition and structure of the crystal were analyzed by XRD,SEM and CCD.The results implied that K3[InCl6] is monoclinic,is of the space group P21/c,has a chemical formula of K3[InCl6],a Z=4 and with the following cell parameters:a=12.188 (A),b=7.553 (A),c=12.703 (A),α=90.00°,β=108.96°,γ =90.00°,v= 1105.98 (A)3.