The aerogen bond is formed in complexes of HCN−XeF₂O and C₂H₄−XeF₂O. The lone pair on the N atom of HCN is a better electron donor in the aerogen bond than the π electron on the C=C bond of C₂H₄. The coinage substitution strengthens the aerogen bond in MCN−XeF₂O (M=Cu, Ag, and Au) and its enhancing effect becomes larger in the Au<Cu<Ag pattern. The aerogen bond is further enhanced by the regium bond in C₂H₂−MCN−XeF₂O and C₂H₄−MCN−XeF₂O, but is weakened by the regium bond in MCN−C₂H₄−XeF₂O and C₂(CN)₄−MCN−XeF₂O. Simultaneously, the regium bond is also strengthened or weakened in these triads. The synergistic and diminutive effects between regium and aerogen bonds have been explained by means of charge transfer and electrostatic potentials.

中文翻译：

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Regium和Aerogen键之间的协同效应和微弱效应。

在HCN-XeF ₂ O和C ₂ H ₄ -XeF ₂ O的络合物中形成了气键。HCNN原子上的孤对是气键中比C = C上的π电子更好的电子供体C ₂ H _4的键。硬币置换增强了MCN-XeF ₂ O（M = Cu，Ag和Au）中的气源键，并且在Au <Cu <Ag模式中，其增强作用变得更大。在C ₂ H ₂ -MCN-XeF ₂ O和C ₂ H ₄ -MCN-XeF ₂ O中，Regogen键可进一步增强气孔键，但在MCN-C _2中，Regogen键会削弱该键ħ ₄ -XeF ₂ O，C的₂（CN）₄ -MCN-的XeF ₂ O.同时，键虎奶也加强或在这些三单元组削弱。已经通过电荷转移和静电势解释了Regium和Aerogen键之间的协同作用和微弱作用。