Each fat quarter has two (9x18") periodic tables; each yard has eight, wider fabrics have twelve. The wallpaper is set to a 12x24" table with slightly larger tiles than on the fabric or in the companion prints.
Table updated 11/2015 with new elements (110-118) and positions (71+103 moved to Lanthanide and Actinide series.)
Wallpaper Coverage Calculator
Based on the dimensions you provide, this calculator will determine the number of custom-length sections of paper you'll need to cover any surface. If the height of your surface varies, input the tallest dimension in order for the pattern to line up correctly.
Enter your dimensions in feet (1 foot is 30.48 cm).