Slow paramagnetic relaxation versus magnetic ordering of high-spin iron III in trigonal bipyramidal environments: Hyperfine splitting of the low temperature Mössbauer spectra of some high symmetry chloroferrate anion salts, [FeCl 5 2− ] and [FeCl5(CH3OH)2−]

1986 ◽  
Vol 28 (1-4) ◽  
pp. 693-696 ◽  
Author(s):  
Laszlo Takacs ◽  
William Michael Reiff ◽  
Bruce D. James
Keyword(s):  
Low Temperature ◽  
High Spin ◽  
Hyperfine Splitting ◽  
Mössbauer Spectra ◽  
Magnetic Ordering ◽  
Paramagnetic Relaxation ◽  
High Symmetry ◽  
Mossbauer Spectra ◽  
Trigonal Bipyramidal ◽  
High Spin Iron

scholarly journals Investigation of Magnetic Ordering in RCo12B6 (R = Y, Nd) by 57Fe Mössbauer Spectroscopy

1993 ◽  
Vol 46 (5) ◽  
pp. 679 ◽  
Author(s):  
JM Cadogan ◽  
SJ Campbell ◽  
XL Zhao ◽  
E Wu
Keyword(s):  
Basal Plane ◽  
Room Temperature ◽  
Mössbauer Spectra ◽  
57Fe Mössbauer Spectroscopy ◽  
Magnetic Ordering ◽  
Spin Reorientation ◽  
57Fe Mössbauer ◽  
Mossbauer Spectra ◽  
57Fe Mossbauer Spectroscopy ◽  
Increasing Temperature

Mossbauer spectra of YC012B6 and NdCo12B6 doped with enriched 57Fe have been obtained at various temperatures between 4�2 K and room temperature. The spectrum of YC012B6 at 4�2 K indicates that the Co sublattice orders in the crystallographic basal plane. NdCo12B6 orders along or close to the crystallographic c-axis at 4�2 K and undergoes a spin-reorientation with increasing temperature until at ~55 K the magnetisation lies in or near the basal plane.

Sign in / Sign up

Export Citation Format

Share Document