### Abstract

We investigate the properties of binary mixtures of hard-sphere fluids with nonadditive diameters: calling R_{ij}- the distance of closest approach between particles of species i and j we assume R_{12}=1/2(R _{11}+R_{22})+α with α≠0. We find the exact correlation functions as well as the solution of the Percus-Yevick integral equation for this system with 0≤α<1/2(R_{22}-R _{11}), in one dimension. For the three-dimensional case the Percus-Yevick equation is solved partially.

Original language | English (US) |
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Pages (from-to) | 3335-3346 |

Number of pages | 12 |

Journal | The Journal of Chemical Physics |

Volume | 54 |

Issue number | 8 |

DOIs | |

State | Published - Jan 1 1971 |

Externally published | Yes |

### All Science Journal Classification (ASJC) codes

- Physics and Astronomy(all)
- Physical and Theoretical Chemistry

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## Cite this

Lebowitz, J., & Zomick, D. (1971). Mixtures of hard spheres with nonadditive diameters: Some exact results and solution of PY equation.

*The Journal of Chemical Physics*,*54*(8), 3335-3346. https://doi.org/10.1063/1.1675348