


Meeting report
4th Singapore National Crystal Challenge
![[prize winners]](https://www.iucr.org/__data/assets/image/0017/11825/Image18.jpg)
At the Junior level students were challenged to grow the cubic or tetrahedral form of sodium chlorate (NaClO3) crystals. The Senior level students were challenged to grow blue-green nickel sulfate hexahydrate (NiSO4·6H2O) crystals (tetragonal) and not the heptahydrate that would usually come out of solution first. The Open level students were allowed to grow organic/metallo-organic compounds of their choice to exercise their creativity, individuality and scientific knowledge. There were 109 entries from 41 secondary schools and 11 junior colleges and polytechnics. Mr. Werner Schittenhelm, Managing Director Bruker AXS, Germany, was the guest of honor for the prize presentation ceremony. This year's competition was sponsored by Bruker Singapore Pte Ltd and Lee Foundation of Singapore. Details of the challenge and the names of the winners are available at the website: www.chemistry.nus.edu.sg/ncgc1.htm.
Jagadese J. Vittal and Yulin Lam