The trimetallic complex [CpMn(μ-OSiPh3)2}2Mn] (1) and the heterocubane [CpMn(μ3-SSiPh3)]4 (2) are formed by deprotonation of Ph3SiQH (Q = O, S) by manganocene, or by transmetallation of manganocene by Ph3SiQLi. The Mn(II) centres in 1 and 2 are antiferromagnetically coupled, with J = −4.4 and −3.0 cm−1 in 1 and 2, respectively (−2J formalism).
                                    三
金属配合物 [CpMn(μ-OSiPh3)2}2Mn] (1) 和杂
立方烷 [CpMn(μ3-SSiPh3)]4 (2) 由二茂
锰对 Ph3SiQH (Q = O, S) 去质子化形成,或通过 Ph3SiQLi 对
锰茂的
金属转移。 1 和 2 中的 Mn(II) 中心是反
铁磁耦合的,1 和 2 中分别为 J = −4.4 和 −3.0 cm−1(−2J 形式)。