public static bool AddElement(Element element)
{
if (_elements.ContainsKey(element.AtomicSymbol))
{
_elements[element.AtomicSymbol] = element;
return false;
}
_elements.Add(element.AtomicSymbol, element);
// Special case for Deuterium
if (element.AtomicSymbol == "H")
{
_elements.Add("D", element);
}
return true;
}