title: [PyH][{TpMo(μ(3)-S)4Cu3}4(μ(12)-I)]: a unique tetracubane cluster derived from the S-S bond cleavage and the iodide template effects and its enhanced NLO performances.
abstract: Reactions of [Et4N][TpMoS(S4)] with three equiv. of CuI in MeCN or in pyridine gave rise to one dicubane and one tetracubane anionic clusters, [Et4N]2[{TpMo(μ3-S)3Cu3I}2(μ-I){Cu(μ-I)2(μ4-I)2}] and [PyH][{TpMo(μ3-S)4Cu3}4(μ12-I)], and their third-order nonlinear optical (NLO) responses were greatly enhanced relative to that of the precursor.
authors.affiliation: College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, Jiangsu, PR China.
authors.forename: Zhen-Hong
authors.initials: ZH
authors.lastname: Wei
authors.forename: Chun-Yan
authors.initials: CY
authors.lastname: Ni
authors.forename: Hong-Xi
authors.initials: HX
authors.lastname: Li
authors.forename: Zhi-Gang
authors.initials: ZG
authors.lastname: Ren
authors.forename: Zhen-Rong
authors.initials: ZR
authors.lastname: Sun
authors.forename: Jian-Ping
authors.initials: JP
authors.lastname: Lang
mesh_terms: D000097:Acetonitriles / Q000737:chemistry; D056831:Coordination Complexes / Q000737:chemistry*; D003300:Copper / Q000737:chemistry*; D007454:Iodides / Q000737:chemistry; D008982:Molybdenum / Q000737:chemistry*; D055620:Optical Phenomena; D011725:Pyridines / Q000737:chemistry; D013440:Sulfides / Q000737:chemistry*
chemical_list: D000097:Acetonitriles; D056831:Coordination Complexes; D007454:Iodides; D011725:Pyridines; D013440:Sulfides; D003300:Copper; D008982:Molybdenum; C023666:pyridine