ciaaw.mass.2003 {CIAAWconsensus}

Atomic masses of isotopes (IUPAC/CIAAW 2003)

Description

This data set gives the atomic masses and uncertainties of all polyisotopic nuclides as they are used by the IUPAC/CIAAW.

Usage

ciaaw.mass.2003

Format

A data frame with 268 rows and 4 variables:

• isotope: Symbol of the isotope

• element: Name of the element (lowercase english)

• mass: Atomic mass of the isotope in daltons

• uncertainty: Uncertainty of the atomic mass of the isotope as used by the IUPAC-CIAAW

Source

AME2003, http://www.ciaaw.org/