4-Piperidinylpyridinium tetrachloroferrate(III): structure and low-temperature magnetic ordering

James, B. D.; Juraja, Suzy M.; Liesegang, J.; Reiff, W. M.; Skelton, Brian W.; White, Allan H.

doi:10.1016/s0020-1693(00)00328-5

Cited by 15 publications

(7 citation statements)

References 16 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…A detailed Raman spectroscopic and calculational study of FeCl 3 /1-butyl-3-methylimidazolium chloride mixtures has shown that the predominant metal species is the FeCl 4 − anion [ 9 ], a conclusion supported by visible absorption spectroscopy [ 10 , 11 ]. Resonant gamma ray fluorescence (Mössbauer effect, ME) and AC susceptibility data of 4-piperidinylpyridinium FeCl 4 − were examined at low temperatures and confirmed a Néel temperature of ~2.5 K in this system [ 12 ]. The ME spectra showed a sharp transition from a rapidly relaxing paramagnetic resonance line to a six-line hyperfine spectrum between 2.50 and 2.25 K. Below 2 K, the spectra exhibited magnetic saturation.…”

Section: Introductionmentioning

confidence: 99%

Mössbauer Spectroscopy and X-ray Diffraction Study of 57Fe-Labeled Tetrachloroferrate(III)-Based Magnetic Ionic Liquids

Herber

Nowik

Kostner

et al. 2011

IJMS

View full text Add to dashboard Cite

Four 57Fe-labeled tetrachloroferrates(III) of organic cations (1-butyl-3-methylimidazolium, 1-allyl-3-methylimidazolium, 1-methyl-1-propylpyrrolidinium, tetraphenylphosphonium) were examined by temperature-dependent Mössbauer spectroscopy. The hyperfine and dynamic parameters of the iron(III) site were determined. Single crystal X-ray diffraction data of [Ph4P][FeCl4] were collected at four temperatures (295, 223, 173, and 123 K), and the dynamics of the iron atom inferred from the Mössbauer data and the single crystal Ui,j parameters have been compared.

show abstract

Section: Introductionmentioning

confidence: 99%

Mössbauer Spectroscopy and X-ray Diffraction Study of 57Fe-Labeled Tetrachloroferrate(III)-Based Magnetic Ionic Liquids

Herber

Nowik

Kostner

et al. 2011

IJMS

View full text Add to dashboard Cite

show abstract

“…Owing to the presence of the high-spin d 5 Fe(III) in these compounds, much attention has been paid to magnetic properties of the compounds. In particular, magnetic measurements of monocrystals revealed long-range antiferromagnetic interactions in these materials and in some cases occurrence of spin canting resulting in a weak ferromagnetic ground state [7][8][9].…”

Section: Introductionmentioning

confidence: 99%

Synthesis and magnetic characteristics of new tetrachloroferrates(III) with quinolinium and 4-amino-2-methylquinolinium cation. X-ray crystal structure of 4-amino-2-methylquinolinium tetrachloroferrate(III)

Wyrzykowski

Warnke²,

Kruszyński³

et al. 2006

Transition Met Chem

View full text Add to dashboard Cite

The crystal and molecular structure of a new 4-amino-2-methylquinolinium ½4-NH 2 -2-MeðQHÞ salt of stoichiometry ½4-NH 2 -2-MeðQHÞ½FeCl 4 was determined. The iron cation is four coordinated by chlorine anions, and it adopts a slightly distorted tetrahedral coordination. In the structure three short intramolecular interactions can be found. A semi-infinite hydrogen bonded chain is created along the b axis. The quinoline molecules are multiply stacked along the a axis. These interactions expand the hydrogen bonded chain to the network parallel to the crystallographic (001) plane. The compound is not isostructural with [QH][FeCl 4 ]. Magnetic measurements of the powdered samples were carried out. Negative values of the Weiss constants as well as the intermolecular exchange parameter for both compounds, ([QH][FeCl 4 ] and ½4-NH 2 -2-MeðQHÞ½FeCl 4 Þ, indicate the occurrence of antiferromagnetic interactions transmitted in the crystal lattice.

show abstract

“…For details of other tetrahalidoferrates with quinoline and its derivatives, see: Bottomley et al (1984), Warnke et al (2006), , Wyrzykowski, Sikorski, Lis et al (2006), ; and for similar tetrahalidoferrates with aromatic amines acting as balancing cations, see: Abboud et al (2005), Barbaro et al (1992), Chan & Baird (2004), Couce et al (1995), Daran et al (1979), James et al (2001), James et al (1982), Khan et al (1987), Lowe et al (1990), Lowe et al (1994), Hackert & Jacobson (1971), Podesta & Orpen (2005), Shaviv et al (1992), Veidis et al (1979), Veidis et al (1981), Zora et al (1990), Zordan et al (2005). For general synthetic procedures, see: Warnke et al (2003).…”

Section: Related Literaturementioning

confidence: 99%

Bis(8-methylquinolinium) tetrabromidoferrate(III) bromide

Kruszyński¹,

Wyrzykowski²,

Chmurzyński³

2007

Acta Cryst E

View full text Add to dashboard Cite

The asymmetric unit of the title compound, (C10H10N)2[FeBr4]Br, contains two protonated 8‐methylquinolinium cations, one bromide anion and one tetrabromidoferrate anion. The mean Fe—Br distance is 2.3338 (6) Å. The 8‐methylquinolinium cations are planar and are inclined at a dihedral angle of 5.25 (9)° with respect to each other. The two 8‐methylquinolinium cations and bromide anion are connected via N—H...Br hydrogen bonds. Furthermore, there are short C—H...Br contacts and π...π stacking interactions between cations. The N—H...Br hydrogen bonds link the molecules into chains along the [210] direction.

show abstract

4-Piperidinylpyridinium tetrachloroferrate(III): structure and low-temperature magnetic ordering

Cited by 15 publications

References 16 publications

Mössbauer Spectroscopy and X-ray Diffraction Study of 57Fe-Labeled Tetrachloroferrate(III)-Based Magnetic Ionic Liquids

Mössbauer Spectroscopy and X-ray Diffraction Study of 57Fe-Labeled Tetrachloroferrate(III)-Based Magnetic Ionic Liquids

Synthesis and magnetic characteristics of new tetrachloroferrates(III) with quinolinium and 4-amino-2-methylquinolinium cation. X-ray crystal structure of 4-amino-2-methylquinolinium tetrachloroferrate(III)

Bis(8-methylquinolinium) tetrabromidoferrate(III) bromide

Contact Info

Product

Resources

About