What does it look like?
What is it?
Another element of colour and perhaps not such a surprising inclusion in our Rainbow series is sulfur. Sulfur really stands out as the element with the most currently known allotropes, standing at 30 currently. Like carbon can come in graphite, diamond and buckyballs, the different structures of sulfur are contrasted by the rings that the sulfur atoms can from. There has been observations of 6, 7 and even 16 member rings making up the basis of the large number of allotropes. A ring ten of sulfur atoms (cyclodecasulfur) which we’ve chose to feature was discovered in 1968. This large range of sulfur compound could be the explanation for the large range of yellows we see on the surface of Jupiter’s moon Io.
Where did the structure come from?
We’ve taken the structure of cyclodecasulfur from the work by Steudel et al. and it is number # 9012362 in the open crystallography database