Computer Experiment of Atmospheric Oxygen Absorption by Water Clusters

摘要

Spectral characteristics of (H_2O)_n, (O)_m (H_2O)_n, and (O)_i (H_2O)_n, m ≤ 2, i ≤ 4, 10 ≤ n ≤ 50 cluster systems are investigated by the molecular dynamics method with the use of the flexible molecules model. The integral absorption intensity of IR radiation is reduced after absorption of oxygen by water clusters. The absorption of molecular oxygen by clusters results in easing of power of their IR radiation. The capture of atomic oxygen, however, is accompanied by the increase of dissipation speed of energy accumulated by water aggregates.