README

July 8, 2026 · View on GitHub

DESCRIPTION ciaaw is a Fortran library providing the standard and abridged atomic weights, the isotopic abundance and the isotopes' standard atomic weights.

FEATURES It covers:

  • SAW: Standard Atomic Weights.
  • ICE: Isotopic Composition of the Element
  • NAW: Nuclides Atomic Weight.

DOCUMENTATION The API is written as POSIX-style man pages which distributed with the binaries.

PDF https://milanskocic.github.io/ciaaw/man/ciaaw-bookman.pdf HTML https://milanskocic.github.io/ciaaw/index.html

INSTALLATION See the install file.

NOTES FOR FORTRAN USERS To use ciaaw within your fpm(1) (https://github.com/fortran-lang/fpm) project, add the following lines to your file:

 [dependencies]
 ciaaw = { git="https://github.com/MilanSkocic/ciaaw.git" }

REFERENCES [1]J. Meija et al., “Isotopic Compositions of the Elements 2013 (IUPAC Technical Report),” vol. 88, no. 3, pp. 293–306, 2016, doi: 10.1515/pac-2015-0503. [2]W. J. Huang, M. Wang, F. G. Kondev, G. Audi, and S. Naimi, “The AME 2020 Atomic Mass Evaluation (I). Evaluation of Input Data, and Adjustment Procedures,” Chinese Physics C, vol. 45, no. 3, p. 30002, Mar. 2021, doi: 10.1088/1674-1137/abddb0. [3]A. M. H. van der Veen, J. Meija, A. Possolo, and D. B. Hibbert, “Interpretation and Use of Standard Atomic Weights (IUPAC Technical Report),” Pure and Applied Chemistry, vol. 93, no. 5, pp. 629–646, 2021. [4]T. Prohaska et al., “Standard Atomic Weights of the Elements 2021 (IUPAC Technical Report),” vol. 94, no. 5, pp. 573–600, 2022, doi: 10.1515/pac-2019-0603.

LICENSE MIT