Royal Society of Chemistry, Chemical Communications, 69(48), p. 8691, 2012
DOI: 10.1039/c2cc33446a
Full text: Unavailable
Blue or yellow-green emission is observed from two different crystal types of the same gold(I)-silver(I) molecular cluster [SAu3Ag(L1)(3)](BF4)(2) (L1 = 2-diphenylphosphino-4-methylpyridine) depending on the crystallization conditions; structural data suggest that intermolecular Au center dot center dot center dot Au interactions account for the luminescence vapochromic responses; a similar observation was made on two other pairs of analogues. ; Natural Science Foundation of China [21125102, 20973135, 90922011, 21021061]