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Evidence of dynamical effects and critical field in a cobalt spin crossover complex.
Ekanayaka, Thilini K; Wang, Ping; Yazdani, Saeed; Phillips, Jared Paul; Mishra, Esha; Dale, Ashley S; N'Diaye, Alpha T; Klewe, Christoph; Shafer, Padraic; Freeland, John; Streubel, Robert; Wampler, James Paris; Zapf, Vivien; Cheng, Ruihua; Shatruk, Michael; Dowben, Peter A.
Affiliation
  • Ekanayaka TK; Department of Physics and Astronomy, Jorgensen Hall, University of Nebraska, Lincoln, NE 68588-0299, USA. pdowben1@unl.edu.
  • Wang P; Department of Chemistry and Biochemistry, Florida State University, 95 Chieftan Way, Tallahassee, FL 32306, USA.
  • Yazdani S; Department of Physics, Indiana University-Purdue University Indianapolis, Indianapolis, Indiana 46202, USA.
  • Phillips JP; Department of Physics, Indiana University-Purdue University Indianapolis, Indianapolis, Indiana 46202, USA.
  • Mishra E; Department of Physics and Astronomy, Jorgensen Hall, University of Nebraska, Lincoln, NE 68588-0299, USA. pdowben1@unl.edu.
  • Dale AS; Department of Physics, Indiana University-Purdue University Indianapolis, Indianapolis, Indiana 46202, USA.
  • N'Diaye AT; Advanced Light Source, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA.
  • Klewe C; Advanced Light Source, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA.
  • Shafer P; Advanced Light Source, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA.
  • Freeland J; Argonne National Laboratory, Advanced Photon Source, Bldg. 431/E003, 9700 South Cass Ave., Argonne, IL 60439, USA.
  • Streubel R; Department of Physics and Astronomy, Jorgensen Hall, University of Nebraska, Lincoln, NE 68588-0299, USA. pdowben1@unl.edu.
  • Wampler JP; Nebraska Center for Materials and Nanoscience, University of Nebraska-Lincoln, Lincoln, NE 68588, USA.
  • Zapf V; National High Magnetic Field Lab, Los Alamos National Laboratory, P.O. Box 1663, Los Alamos, NM 87545, USA.
  • Cheng R; National High Magnetic Field Lab, Los Alamos National Laboratory, P.O. Box 1663, Los Alamos, NM 87545, USA.
  • Shatruk M; Department of Physics, Indiana University-Purdue University Indianapolis, Indianapolis, Indiana 46202, USA.
  • Dowben PA; Department of Chemistry and Biochemistry, Florida State University, 95 Chieftan Way, Tallahassee, FL 32306, USA.
Chem Commun (Camb) ; 58(5): 661-664, 2022 Jan 13.
Article in En | MEDLINE | ID: mdl-34914817
ABSTRACT
The [Co(SQ)2(4-CN-py)2] complex exhibits dynamical effects over a wide range of temperature. The orbital moment, determined by X-ray magnetic circular dichroism (XMCD) with decreasing applied magnetic field, indicates a nonzero critical field for net alignment of magnetic moments, an effect not seen with the spin moment of [Co(SQ)2(4-CN-py)2].

Full text: 1 Collection: 01-internacional Database: MEDLINE Language: En Journal: Chem Commun (Camb) Journal subject: QUIMICA Year: 2022 Document type: Article Affiliation country: United States

Full text: 1 Collection: 01-internacional Database: MEDLINE Language: En Journal: Chem Commun (Camb) Journal subject: QUIMICA Year: 2022 Document type: Article Affiliation country: United States