POM-assisted synthesis of the first cyclohexanediamine-based Salen-type MnIII-dimer complexes

Wu, Qiong; Pu, Qing; Wu, Yongmei; Shi, Hongjuan; He, Yanfang; Li, Jun; Fan, Quanshui

doi:10.6084/m9.figshare.1290904.v2

gcoo_a_1006211_sm1004.doc (462.5 kB)

POM-assisted synthesis of the first cyclohexanediamine-based Salen-type Mn^III-dimer complexes

Version 2 2015-02-27, 14:23

Version 1 2015-02-27, 14:23

journal contribution

posted on 2015-02-27, 14:23 authored by Qiong Wu, Qing Pu, Yongmei Wu, Hongjuan Shi, Yanfang He, Jun Li, Quanshui Fan

The reaction between manganese nitrate and N,Nʹ-(±)-ethylene-bis(salicylicyclohexanediaminate) ((±)-salcy) in dilute lacunary polyoxoanion [PW₉O₃₄]⁹⁻ solution led to isolation of a new Mn-dimer, [Mn((±)-salcy)(N₃)]₂ (1). Structural analysis indicates that 1 represents the first salcy-based Mn-dimer complex. Magnetic susceptibility studies reveal that 1 shows single-molecule magnet (SMM) behavior from 2 to 5 K.