On the left you will find a list of the known elements ordered by their attomic number.
Click on the element name to view a table of important physical constants associated with this element. A link to the associate Wikipedia article is provided to allow you to explore the properties of each element in greater detail.
This data set has been assembled on a best effort basis from numerous sources. However it should not be used as a definitive reference on which to base mission critical calculations.
An overview table of the entire data set is shown here.