Search Results - "Ostrovsky, Sergei M."

A Highly Anisotropic Cobalt(II)-Based Single-Chain Magnet: Exploration of Spin Canting in an Antiferromagnetic Array by Palii, Andrei V, Reu, Oleg S, Ostrovsky, Sergei M, Klokishner, Sophia I, Tsukerblat, Boris S, Sun, Zhong-Ming, Mao, Jiang-Gao, Prosvirin, Andrey V, Zhao, Han-Hua, Dunbar, Kim R

“…In this article we report for the first time experimental details concerning the synthesis and full characterization (including the single-crystal X-ray…”
Get full text

Strong Direct Magnetic Coupling in a Dinuclear CoII Tetrazine Radical Single-Molecule Magnet by Woods, Toby J., Ballesteros-Rivas, Maria Fernanda, Ostrovsky, Sergei M., Palii, Andrew V., Reu, Oleg S., Klokishner, Sophia I., Dunbar, Kim R.

“…The ligand‐centered radical complex [(CoTPMA)2‐μ‐bmtz.−](O3SCF3)3⋅CH3CN (bmtz=3,6‐bis(2′‐pyrimidyl)‐1,2,4,5‐tetrazine, TPMA=tris‐(2‐pyridylmethyl)amine) has…”
Get full text

Role of the Orbitally Degenerate Mn(III) Ions in the Single-Molecule Magnet Behavior of the Cyanide Cluster {[MnII(tmphen)2]3[MnIII(CN)6]2} (tmphen = 3,4,7,8-tetramethyl-1,10-phenanthroline) by Palii, Andrei V, Ostrovsky, Sergei M, Klokishner, Sophia I, Tsukerblat, Boris S, Berlinguette, Curtis P, Dunbar, Kim R, Galán-Mascarós, José Ramón

“…We report a new theoretical model that accounts for the unusual magnetic properties of the cyanide cluster {[MnII(tmphen)2]3[MnIII(CN)6]2} (tmphen =…”
Get full text

Strong Direct Magnetic Coupling in a Dinuclear Co(II) Tetrazine Radical Single-Molecule Magnet by Woods, Toby J, Ballesteros-Rivas, Maria Fernanda, Ostrovsky, Sergei M, Palii, Andrew V, Reu, Oleg S, Klokishner, Sophia I, Dunbar, Kim R

“…The ligand-centered radical complex [(CoTPMA)2 -μ-bmtz(.-) ](O3 SCF3 )3 ⋅CH3 CN (bmtz=3,6-bis(2'-pyrimidyl)-1,2,4,5-tetrazine,…”
Get full text

Control of the Barrier in Cyanide Based Single Molecule Magnets Mn(III)2Mn(II)3:  Theoretical Analysis by Tsukerblat, Boris S, Palii, Andrew V, Ostrovsky, Sergei M, Kunitsky, Sergei V, Klokishner, Sophia I, Dunbar, Kim R

“…The aim of this communication is to probe the possibility of increasing the barrier for reversal of magnetization in the family of new cyano-bridged…”
Get full text

Origin of the Single Chain Magnet Behavior of the Co(H2L)(H2O) Compound with a 1D Structure by Palii, Andrei V, Ostrovsky, Sergei M, Klokishner, Sophia I, Reu, Oleg S, Sun, Zhong-Ming, Prosvirin, Andrei V, Zhao, Han-Hua, Mao, Jiang-Gao, Dunbar, K. R

“…The paper is aimed at the elucidation of the main factors responsible for the single-chain magnet behavior of the cobalt(II) disphosphonate compound…”
Get full text

Highly anisotropic exchange interactions in a trigonal bipyramidal cyanide-bridged Ni(II)3Os(III)2 cluster by Palii, Andrei V, Reu, Oleg S, Ostrovsky, Sergei M, Klokishner, Sophia I, Tsukerblat, Boris S, Hilfiger, Matthew, Shatruk, Michael, Prosvirin, Andrey, Dunbar, Kim R

“…This article is a part of our efforts to control the magnetic anisotropy in cyanide-based exchange-coupled systems with the eventual goal to obtain…”
Get full text

Single-ion anisotropy and exchange interactions in the cyano-bridged trimers MnIII2MIII(CN)6 (MIII = Co, Cr, Fe) species incorporating [Mn(5-Brsalen)]+ units: an inelastic neutron scattering and magnetic susceptibility study by Tregenna-Piggott, Philip L W, Sheptyakov, Denis, Keller, Lukas, Klokishner, Sophia I, Ostrovsky, Sergei M, Palii, Andrei V, Reu, Oleg S, Bendix, Jesper, Brock-Nannestad, Theis, Pedersen, Kasper, Weihe, Høgni, Mutka, Hannu

“…The electronic structures of the compounds K[(5-Brsalen)(2)(H(2)O)(2)-Mn(2)M(III)(CN)(6)].2H(2)O (M(III) = Co(III), Cr(III), Fe(III)) have been determined by…”
Get full text

Unusual Magnetic Behavior of Six-Coordinate, Mixed-Ligand Re(II) Complexes:  Origin of a Strong Temperature-Independent Paramagnetism by Dunbar, Kim R, Schelter, Eric J, Palii, Andrei V, Ostrovsky, Sergei M, Mirovitskii, Vadim Yu, Hudson, Joshua M, Omary, Mohammad A, Klokishner, Sophia I, Tsukerblat, Boris S

“…An explanation is presented for the unusual magnetic behavior of two Re(II) compounds, [Re(triphos)(CH3CN)3][BF4]2 and [Et4N][Re(triphos)(CN)3], for which…”
Get full text

Strong Direct Magnetic Coupling in a Dinuclear Co II Tetrazine Radical Single‐Molecule Magnet by Woods, Toby J., Ballesteros‐Rivas, Maria Fernanda, Ostrovsky, Sergei M., Palii, Andrew V., Reu, Oleg S., Klokishner, Sophia I., Dunbar, Kim R.

“…The ligand‐centered radical complex [(CoTPMA) 2 ‐μ‐bmtz .− ](O 3 SCF 3 ) 3 ⋅ CH 3 CN (bmtz=3,6‐bis(2′‐pyrimidyl)‐1,2,4,5‐tetrazine,…”
Get full text

Strong Direct Magnetic Coupling in a Dinuclear Co super(II) Tetrazine Radical Single-Molecule Magnet by Woods, Toby J, Ballesteros-Rivas, Maria Fernanda, Ostrovsky, Sergei M, Palii, Andrew V, Reu, Oleg S, Klokishner, Sophia I, Dunbar, Kim R

“…The ligand-centered radical complex [(CoTPMA) sub(2)- mu -bmtz super(.-)](O sub(3)SCF sub(3)) sub(3)CH sub(3)CN (bmtz=3,6-bis(2'-pyrimidyl)-1,2,4,5-tetrazine,…”
Get full text

Highly Anisotropic Exchange Interactions in a Trigonal Bipyramidal Cyanide-Bridged Ni II 3 Os III 2 Cluster by Palii, Andrei V., Reu, Oleg S., Ostrovsky, Sergei M., Klokishner, Sophia I., Tsukerblat, Boris S., Hilfiger, Matthew, Shatruk, Michael, Prosvirin, Andrey, Dunbar, Kim R.

Get full text

Single-Ion Anisotropy and Exchange Interactions in the Cyano-Bridged Trimers Mn III 2 M III (CN) 6 (M III = Co, Cr, Fe) Species Incorporating [Mn(5-Brsalen)] + Units: An Inelastic Neutron Scattering and Magnetic Susceptibility Study by Tregenna-Piggott, Philip L. W., Sheptyakov, Denis, Keller, Lukas, Klokishner, Sophia I., Ostrovsky, Sergei M., Palii, Andrei V., Reu, Oleg S., Bendix, Jesper, Brock-Nannestad, Theis, Pedersen, Kasper, Weihe, Høgni, Mutka, Hannu

Get full text

Control of the Barrier in Cyanide Based Single Molecule Magnets Mn(III) 2 Mn(II) 3 :  Theoretical Analysis by Tsukerblat, Boris S., Palii, Andrew V., Ostrovsky, Sergei M., Kunitsky, Sergei V., Klokishner, Sophia I., Dunbar, Kim R.

Get full text

Role of the orbitally degenerate Mn(III) ions in the single-molecule magnet behavior of the cyanide cluster ([MnII(tmphen)2]3[Mn(III)(CN)6]2) (tmphen = 3,4,7,8-tetramethyl-1,10-phenanthroline) by Palii, Andrei V, Ostrovsky, Sergei M, Klokishner, Sophia I, Tsukerblat, Boris S, Berlinguette, Curtis P, Dunbar, Kim R, Galán-Mascarós, José Ramón

“…We report a new theoretical model that accounts for the unusual magnetic properties of the cyanide cluster ([MnII(tmphen)2]3[MnIII(CN)6]2) (tmphen =…”
Get full text

Magnetic properties of complex d 1 and d 5 ions: crystal field model and Jahn–Teller effect by Dunbar, Kim R., Schelter, Eric J., Tsukerblat, Boris S., Ostrovsky, Sergei M., Mirovitsky, Vadim Yu, Palii, Andrew V.

Get full text

Highly Anisotropic Exchange Interactions in a Trigonal Bipyramidal Cyanide-Bridged NiII 3OsIII 2 Cluster by Palii, Andrei V, Reu, Oleg S, Ostrovsky, Sergei M, Klokishner, Sophia I, Tsukerblat, Boris S, Hilfiger, Matthew, Shatruk, Michael, Prosvirin, Andrey, Dunbar, Kim R

“…This article is a part of our efforts to control the magnetic anisotropy in cyanide-based exchange-coupled systems with the eventual goal to obtain…”
Get full text

Single-Ion Anisotropy and Exchange Interactions in the Cyano-Bridged Trimers MnIII 2MIII(CN)6 (MIII = Co, Cr, Fe) Species Incorporating [Mn(5-Brsalen)]+ Units: An Inelastic Neutron Scattering and Magnetic Susceptibility Study by Tregenna-Piggott, Philip L. W, Sheptyakov, Denis, Keller, Lukas, Klokishner, Sophia I, Ostrovsky, Sergei M, Palii, Andrei V, Reu, Oleg S, Bendix, Jesper, Brock-Nannestad, Theis, Pedersen, Kasper, Weihe, Høgni, Mutka, Hannu

“…The electronic structures of the compounds K[(5-Brsalen)2(H2O)2-Mn2MIII(CN)6]·2H2O (MIII = CoIII, CrIII, FeIII) have been determined by inelastic neutron…”
Get full text

Magnetic Properties of a Low Symmetry d5 Complex: An Adiabatic Pseudo-Jahn–Teller Problem by Dunbar, Kim R., Schelter, Eric J., Tsukerblat, Boris S., Palii, Andrei V., Ostrovsky, Sergei M., Mirovitskii, Vadim Yu, Klokishner, Sophia I.

“…A vibronic model for the magnetic properties of a low-spin d5 metal complex is reported. The splitting of the ground 2T2-term by the strong spin–orbital…”
Get full text