Get the atomic weight of the nuclide s for the mass number A. The uncertainty instead of the value can be retrieved if the uncertainty is set to true. Returns NaN if provided symbol or A are incorrect or -1 if the element does not have an NAW.
Type | Intent | Optional | Attributes | Name | ||
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character(len=*), | intent(in) | :: | s |
Element symbol. |
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integer(kind=int32), | intent(in) | :: | A |
Mass number. |
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logical, | intent(in), | optional | :: | uncertainty |
Flag for returning the uncertainty instead of the value. Default to FALSE. |