Two-step magnetic switching in a mononuclear iron(II) complex around room temperature.

@article{Yang2015TwostepMS,
  title={Two-step magnetic switching in a mononuclear iron(II) complex around room temperature.},
  author={Qian Yang and Xin Cheng and Ye-Xin Wang and Bingwu Wang and Zhe-Ming Wang and Song Gao},
  journal={Dalton transactions},
  year={2015},
  volume={44 19},
  pages={
          8938-41
        }
}
A neutral mononuclear Fe(II) complex with spin crossover (SCO) properties, Fe2(SCN)2 (1) (L = 2-(2-(trifluoromethyl)phenyl)-1H-imidazo[4,5-f][1,10]phenanthroline), was solvothermally synthesized. It displays a new example of two-step SCO with Tc1↓ = 250 K, Tc1↑ = 260 K and Tc2 = 295 K. 
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6 Citations

6 Citations

Citation Type

Citation Type

Two Magnetic Switching Complexes Based on the Fe(II) Ion.
TLDR
Two neutral mononuclear iron(II) complexes with different spin-crossover (SCO) properties, Fe(L1)2(SCN)2 (1) and Fe( L2)2-(thiophen-3-yl)-1H-imidazo[4,5-f][1,10]phenanthroline), were solvothermally synthesized.
Direct Observation of Ordered High-Spin-Low-Spin Intermediate States of an Iron(III) Three-Step Spin-Crossover Complex.
TLDR
A neutral mononuclear Fe(III) complex was prepared that exhibited a three-step spin-crossover (SCO) with symmetry breaking and a 14 K hysteresis loop owing to strong cooperativity, providing a new platform for examining multistability in SCO complexes.
Heterometallic {DyIII2FeII2} grids with slow magnetic relaxation and spin crossover
The assembly of molecules simultaneously exhibiting slow magnetic relaxation and spin crossover (SCO) behaviors at the molecular level is a fascinating challenge for chemists. The synthesis strategy…
Iron(II) and cobalt(II) complexes based on anionic phenanthroline-imidazolate ligands: reversible single-crystal-to-single-crystal transformations
A series of low-spin FeII and CoII complexes based on phenanthroline-imidazolate (PIMP) ligands are reported. The FeII complex (H9O4)[Fe(PIMP)3]·(C4H10O)2(H2O) (1a) shows reversible crystalline phase…
Structures and spin states of crystalline [Fe(NCS)2L2] and [FeL3]2+ complexes (L = an annelated 1,10-phenanthroline derivative)
The phase behaviour and spin states of [Fe(NCS)2(dpq)2] (1; dpq = dipyrido[3,2-f:2′,3′-h]quinoxaline), [Fe(NCS)2(dppz)2] (2; dppz = dipyrido[3,2-a:2′3′-c]phenazine) and [Fe(NCS)2(dppn)2] (3; dppn =…
Synthesis and characterisation of phosphorescent rhenium(I) complexes of hydroxy- and methoxy-substituted imidazo[4,5-f]-1,10-phenanthroline ligands

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