Untitled

Карпова, Е. В.; Болталин, А. И.; Korenev, Yu. M.; Zakharov, M. A.; Troyanov, S. I.

doi:10.1023/a:1011314814830

Cited by 22 publications

(23 citation statements)

References 4 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…The X‐ray diffraction pattern confirmed the high purity of Cu(CF 3 COO) 2 , however, it was found that its tetrahydrate rapidly forms in air. The crystals are orthorhombic, a= 17.099(5), b= 10.594(3), c= 9,083(3) Å, V= 1648.2(11) Å 3 , space group Pcca , Z= 8 …”

Section: Methodsmentioning

confidence: 99%

Spin‐singlet Quantum Ground State in Zigzag Spin Ladder Cu(CF₃COO)₂

et al. 2017

View full text Add to dashboard Cite

The copper salt of trifluoroacetic acid, Cu(CF COO) , offers a new platform to investigate the quantum ground states of low-dimensional magnets. In practice, it realizes the ideal case of a solid hosting essentially isolated magnetic monolayers. These entities are constituted by well-separated two-leg half-integer spin ladders organized in a zigzag fashion. The ladders are comprised of dimeric units of edge-sharing tetragonal pyramids coupled through carbon ions. The spin-gap state in this compound was revealed by static and dynamic magnetic measurements. No indications of long range magnetic ordering down to liquid helium temperature were obtained in specific heat measurements. First principles calculations allow estimation of the main exchange interaction parameters, J =176 K and J =12 K, consistent with the weakly interacting dimers model.

show abstract

Section: Methodsmentioning

confidence: 99%

Spin‐singlet Quantum Ground State in Zigzag Spin Ladder Cu(CF₃COO)₂

et al. 2017

View full text Add to dashboard Cite

show abstract

“…Nonetheless, controlling the chemical structure of extended heterometallic networks remains a challenge. Aggregates of Ag(O 2 CR) are well documented in the literature and are known to form [Ag(O 2 CR)] n aggregates via bridging carboxylate groups (see, for example, Karpova et al, 1999;Zhao et al, 2003;Zhao & Mak, 2005). We have recently reported the synthesis and structural characterization of several bimetallic complexes with the Ag I :Pt II ratio ranging from 1:1 to 3:1, in which Pt(2,2 0bipy) (2,2 0 -bipy is 2,2 0 -bipyridine) acts as a terminator for aggregates of Ag(O 2 CCF 3 ) (Sun et al, 2009).…”

Section: Commentmentioning

confidence: 99%

The anionic coordination polymer {K₂[Pt^II₂Ag^I₈(2,2′-bipyridine)₂(O₂CCF₃)₁₄]}_n

Hudson¹,

Sun²,

Ross³

et al. 2009

Acta Crystallogr C

View full text Add to dashboard Cite

The trimetallic compound catena-poly[dipotassium(I) [bis(2,2'-bipyridine)di-mu3-trifluoroacetato-dodeca-mu2-trifluoroacetato-diplatinum(II)octasilver(I)]], K2[Pt2Ag8(C2F3O2)14(C10H8N2)2], forms an extended structure in the solid state. Electrostatic interactions involving the K+ ions play a key role in the formation of the extended structure in three dimensions. The Ag(I) ions form one-dimensional coordination polymers, with alternating Ag2 and Ag6 units linked by CF3CO2- ligands. Pt...Pt interactions perpendicular to the one-dimensional polymerization axis provide another element of long-range order, and electrostatic interactions with K+ ions provide connectivity between adjacent polymeric structures.

show abstract

“…In a continuation of our structural study of carboxylate complexes (Karpova et al, 1998(Karpova et al, , 2001Gutnikov et al, 2006), we present here the crystal structure of the title compound, (I).…”

Section: Commentmentioning

confidence: 99%