N-Heterocyclic carbenes (NHCs) are nowadays ubiquitous and indispensable as ancillary
ligands in organotransition metal chemistry, with an enormous variety of NHC types known …

The success enjoyed in the last 50 years by use of poly (pyrazolyl) borates as ligands has
inspired the development of a great number of scorpionates containing other donor …

A study of P4 transformations at low‐valent iron is presented using β‐diketiminato (L) FeI
complexes [LFe (tol)](tol= toluene; L= L1 (1 a), L2 (1 b), L3 (1 c)) with different combinations …

Spin-crossover in a pseudo-tetrahedral bis (formazanate) iron (II) complex (1) is described.
Structural, magnetic, and spectroscopic analyses indicate that this compound undergoes …

Unprecedented anionic FeIII spin crossover (SCO) complexes involving a weak‐field O, N, O‐
tridentate ligand were discovered. The SCO transition was evidenced by the temperature …

Low-coordinate transition-metal complexes that undergo spin crossover remain rare. We
report here a series of four-coordinate, pseudo-tetrahedral P3FeII–X complexes supported …

A family of four-coordinate FeII complexes formed with N, N′-chelating amido-pyridine
ligands was synthesized, and their magnetic properties were investigated. These distorted …

Treatment of [(O3C) Zr (thf) 3](1;[O3C] 4−=[(3, 5-tBu2-2-OC6H2) 3C] 4−) with 2 equiv. of
potassium naphthalenide in DME produced [{K (dme)} 2 (O3C) Zr (C10H8)](2), in which the …

Abstract Eine Studie zur P4‐Umwandlung an niedervalenten Eisenkomplexen wird
vorgestellt, bei der β‐Diketiminato (L)‐FeI‐Komplexe vom Typ [LFe (tol)](tol= Toluol; L= L1 …

Five Tb3+/Eu3+ mixed nonanuclear clusters with the general formula [Eu9–xTbx (acac) 16
(µ3‐OH) 8 (µ4‐O)(µ4‐OH)]([Eu9–xTbx], x= 0.9–8.1, acac= acetylacetonate) were …