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57Fe Mössbauer spectroscopic study for Fe(pyridine)2Ni(CN)4 spin-crossover compound.

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Title: 57Fe Mössbauer spectroscopic study for Fe(pyridine)2Ni(CN)4 spin-crossover compound.
Authors: Kitazawa, T.1, Hosoya, K.1, Takahashi, M.1, Takeda, M.1, Marchuk, I.2, Filipek, S. M.2
Source: Journal of Radioanalytical & Nuclear Chemistry. Mar2003, Vol. 255 Issue 3, p509-512. 4p.
Subjects: Iron compounds, Pyridine, Mössbauer spectroscopy, Hysteresis, Nuclear chemistry
Abstract: We have measured the 57Fe Mössbauer spectra of the Hofmann pyridine complex Fe(pyridine)2Ni(CN)4 sample before and after exposure to high pressure of gaseous xenon. The temperature dependence of the high spin molar fraction has been determined from the 57Fe Mössbauer spectra. The spin transition of the sample without the high pressure treatment occurs between 175 and 220 K with a hysteresis width of 15 K. Although the 57Fe Mössbauer spectra suggest that the spin crossover behavior of the sample before and after the high pressure treatment are almost the same, the hysteresis of the latter sample is somewhat larger. [ABSTRACT FROM AUTHOR]
Copyright of Journal of Radioanalytical & Nuclear Chemistry is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
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  Data: <superscript>57</superscript>Fe Mössbauer spectroscopic study for Fe(pyridine)<subscript>2</subscript>Ni(CN)<subscript>4 </subscript>spin-crossover compound.
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  Data: <searchLink fieldCode="JN" term="%22Journal+of+Radioanalytical+%26+Nuclear+Chemistry%22">Journal of Radioanalytical & Nuclear Chemistry</searchLink>. Mar2003, Vol. 255 Issue 3, p509-512. 4p.
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  Data: <searchLink fieldCode="DE" term="%22Iron+compounds%22">Iron compounds</searchLink><br /><searchLink fieldCode="DE" term="%22Pyridine%22">Pyridine</searchLink><br /><searchLink fieldCode="DE" term="%22Mössbauer+spectroscopy%22">Mössbauer spectroscopy</searchLink><br /><searchLink fieldCode="DE" term="%22Hysteresis%22">Hysteresis</searchLink><br /><searchLink fieldCode="DE" term="%22Nuclear+chemistry%22">Nuclear chemistry</searchLink>
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  Label: Abstract
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  Data: We have measured the 57Fe Mössbauer spectra of the Hofmann pyridine complex Fe(pyridine)2Ni(CN)4 sample before and after exposure to high pressure of gaseous xenon. The temperature dependence of the high spin molar fraction has been determined from the 57Fe Mössbauer spectra. The spin transition of the sample without the high pressure treatment occurs between 175 and 220 K with a hysteresis width of 15 K. Although the 57Fe Mössbauer spectra suggest that the spin crossover behavior of the sample before and after the high pressure treatment are almost the same, the hysteresis of the latter sample is somewhat larger. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of Journal of Radioanalytical & Nuclear Chemistry is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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        Value: 10.1023/A:1022580331829
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      – Code: eng
        Text: English
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      – SubjectFull: Iron compounds
        Type: general
      – SubjectFull: Pyridine
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      – SubjectFull: Mössbauer spectroscopy
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      – SubjectFull: Nuclear chemistry
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              Text: Mar2003
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