Figure 2.
![Structure motifs and the corresponding schemes showing intramolecular C(sp3 or sp2)–H⋯Au interactions in 1 (a), 2 (b), 3 (c), [Au11(PPh3)7(BIiPr)Cl2]Cl (d), [Au13(BIBn)9Cl3](PF6)2 (e, BIBn = N,N′-dibenzylbenzimidazolylidene), and [Au25(BIiPr)10Br7](Cl)(NO3) (f). The unit of distances is Å. A top view of structure motifs containing pairs of opposite ligands in 2 and 3 is also attached, showing the parallel arrangement of two opposite imidazolylidenes or benzimidazolylidenes in each structure.](https://oup.silverchair-cdn.com/oup/backfile/Content_public/Journal/bcsj/94/4/10.1246_bcsj.20210060/2/20210060fig02cmyk.jpeg?Expires=1750543774&Signature=V4gALocD5cs48KoleAk0QI7JBNX4zHQGj5gdXC3EnWGAvUFUSihfMxLzJOHQ193MePuKR34udEGtOyVzT~pCoVClDNMhZmwLQZr~o638vcD~9HTbpoaC~grlAUP7lmYvTY0QSQwKqxldkHsGWUuIVn8s2bih1A2Ebvsj4gedDnfuH7RHj6A9dUCJV4FPG8096nbzhefxgnykpawIaPiNB0nzn4tITRYUlElj1jnTP8V4oFvT9pHk3BmTFnRFgFxZUGmw1RAz1yDpdog4PuvFsMl-~wrMO9Gpt0eZQ7A~aZGLnvXo3imIlj2LJKWDnyd3EwtU3J2KwYaxZPjQ3pUYrw__&Key-Pair-Id=APKAIE5G5CRDK6RD3PGA)
Structure motifs and the corresponding schemes showing intramolecular C(sp3 or sp2)–H⋯Au interactions in 1 (a), 2 (b), 3 (c), [Au11(PPh3)7(BIiPr)Cl2]Cl (d), [Au13(BIBn)9Cl3](PF6)2 (e, BIBn = N,N′-dibenzylbenzimidazolylidene), and [Au25(BIiPr)10Br7](Cl)(NO3) (f). The unit of distances is Å. A top view of structure motifs containing pairs of opposite ligands in 2 and 3 is also attached, showing the parallel arrangement of two opposite imidazolylidenes or benzimidazolylidenes in each structure.
