Cover Image, Volume 114, Issue 14

The adsorption mode of aromatic molecules on transition metal surfaces plays a key role in their catalytic transformation. Xiaobo He, Jinghui Lyu, Hu Zhou, Guilin Zhuang, Xing Zhong, Jian‐Guo Wang, and Xiaonian Li use density functional theory calculations on page 895 (DOI: 10.1002/qua.24681 ) to systematically investigate the adsorption of p ‐chloroaniline on a series of Pd surfaces and clusters. A very good linear relationship is identified between the adsorption energies of p ‐chloroaniline and the d ‐band center of both Pd surfaces and clusters. The lower the d ‐band center of Pd models, the stronger the adsorption of p ‐chloroaniline on catalysts.