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An integrated set of tools for thermodynamic calculations in aqueous geochemistry and geobiochemistry. Functions are provided for writing balanced reactions to form species from user-selected basis species and for calculating the standard molal properties of species and reactions, including the standard Gibbs energy and equilibrium constant. Calculations of the non-equilibrium chemical affinity and equilibrium chemical activity of species can be portrayed on diagrams as a function of temperature, pressure, or activity of basis species; in two dimensions, this gives a maximum affinity or predominance diagram. The diagrams have formatted chemical formulas and axis labels, and water stability limits can be added to Eh-pH, oxygen fugacity- temperature, and other diagrams with a redox variable. The package has been developed to handle common calculations in aqueous geochemistry, such as solubility due to complexation of metal ions, mineral buffers of redox or pH, and changing the basis species across a diagram ("mosaic diagrams"). CHNOSZ also implements a group additivity algorithm for the standard thermodynamic properties of proteins.

copied from cf-post-staging / r-chnosz
Type Size Name Uploaded Downloads Labels
conda 2.1 MB | win-64/r-chnosz-2.2.0-r44hb0f4521_0.conda  2 months and 5 days ago 31 main
conda 2.1 MB | win-64/r-chnosz-2.2.0-r43hb0f4521_0.conda  2 months and 5 days ago 32 main
conda 2.1 MB | osx-64/r-chnosz-2.2.0-r43hb3c2f18_0.conda  2 months and 5 days ago 30 main
conda 2.1 MB | osx-64/r-chnosz-2.2.0-r44hb3c2f18_0.conda  2 months and 5 days ago 23 main
conda 2.1 MB | linux-64/r-chnosz-2.2.0-r43hb67ce94_0.conda  2 months and 5 days ago 186 main
conda 2.1 MB | linux-64/r-chnosz-2.2.0-r44hb67ce94_0.conda  2 months and 5 days ago 172 main
conda 2.2 MB | win-64/r-chnosz-2.1.0-r44hb0f4521_1.conda  1 year and 1 month ago 463 main
conda 2.1 MB | win-64/r-chnosz-2.1.0-r43hb0f4521_1.conda  1 year and 1 month ago 452 main
conda 2.1 MB | osx-64/r-chnosz-2.1.0-r43h9612530_1.conda  1 year and 1 month ago 363 main
conda 2.2 MB | osx-64/r-chnosz-2.1.0-r44h9612530_1.conda  1 year and 1 month ago 369 main
conda 2.2 MB | linux-64/r-chnosz-2.1.0-r44hc4980d5_1.conda  1 year and 1 month ago 1472 main
conda 2.1 MB | linux-64/r-chnosz-2.1.0-r43hc4980d5_1.conda  1 year and 1 month ago 1465 main
conda 2.1 MB | win-64/r-chnosz-2.1.0-r41he816bda_0.conda  1 year and 3 months ago 453 main
conda 2.1 MB | osx-64/r-chnosz-2.1.0-r42h9ca58c6_0.conda  1 year and 3 months ago 359 main
conda 2.1 MB | osx-64/r-chnosz-2.1.0-r43h9ca58c6_0.conda  1 year and 3 months ago 347 main
conda 2.1 MB | linux-64/r-chnosz-2.1.0-r43h61816a4_0.conda  1 year and 3 months ago 1598 main
conda 2.1 MB | linux-64/r-chnosz-2.1.0-r42h61816a4_0.conda  1 year and 3 months ago 1676 main

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