Two chain compounds of [M(N3)2(HCOO)][(CH3)2NH2] (M = Fe and Co) with a mixed azido/formato bridge displaying metamagnetic behavior.
Two new magnetic chain compounds, where the anionic [M(N3)2(HCOO)-]n chains with a 3-fold bridge of two end-on azido and one syn-syn formato ligands are isolated by the cations of [(CH3)2NH2]+, exhibit metamagnetism because of the strong intrachain ferromagnetic coupling versus the weak interchain antiferromagnetic coupling.
State Key Laboratory of Rare Earth Materials Chemistry and Applications, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, People's Republic of China.
Tao
T
Liu
Yanjuan
Y
Zhang
Zheming
Z
Wang
Song
S
Gao
D001386:Azides / Q000737:chemistry*; D003035:Cobalt / Q000737:chemistry*; D005561:Formates / Q000737:chemistry*; D007501:Iron / Q000737:chemistry*; D008024:Ligands; D008280:Magnetics; D008958:Models, Molecular; D009942:Organometallic Compounds / Q000737:chemistry*; D013696:Temperature
D001386:Azides; D005561:Formates; D008024:Ligands; D009942:Organometallic Compounds; D003035:Cobalt; D007501:Iron