Research Article
Study on the Adsorption and Activation Behaviours of Carbon Dioxide over Copper Cluster (Cu4) and Alumina-Supported Copper Catalyst (Cu4/Al2O3) by means of Density Functional Theory
Figure 1
Tetrahedral (a) and rhombus (b) structures of the Cu4 cluster. All distances are given in Å.
(a) |
(b) |