Structural and magnetic characterization of the double perovskites R2NiRuO6 (R = Pr-Er): A neutron diffraction study

2017 ◽  
Vol 126 ◽  
pp. 114-123 ◽  
Author(s):  
P. Kayser ◽  
J.A. Alonso ◽  
A. Muñoz ◽  
M.T. Fernández-Díaz
Keyword(s):  
Neutron Diffraction ◽  
Diffraction Study ◽  
Neutron Diffraction Study ◽  
Double Perovskites ◽  
Magnetic Characterization

Switching from ferro- to antiferromagnetism in A2CrSbO6 (A = Ca, Sr) double perovskites: a neutron diffraction study

2007 ◽  
Vol 17 (33) ◽  
pp. 3555 ◽  
Author(s):  
M. Retuerto ◽  
M. García-Hernández ◽  
M. J. Martínez-Lope ◽  
M. T. Fernández-Díaz ◽  
J. P. Attfield ◽  
...  
Keyword(s):  
Neutron Diffraction ◽  
Diffraction Study ◽  
Neutron Diffraction Study ◽  
Double Perovskites

ChemInform Abstract: Crystal and Magnetic Structure of Sr2MIrO6(M: Ca, Mg) Double Perovskites - A Neutron Diffraction Study.

ChemInform ◽  
2014 ◽  
Vol 45 (9) ◽  
pp. no-no
Author(s):  
Paula Kayser ◽  
Maria Jesus Martinez-Lope ◽  
Jose Antonio Alonso ◽  
Maria Retuerto ◽  
Mark Croft ◽  
...  
Keyword(s):  
Neutron Diffraction ◽  
Diffraction Study ◽  
Magnetic Structure ◽  
Neutron Diffraction Study ◽  
Double Perovskites ◽  
Crystal And Magnetic Structure

A neutron diffraction study of xylitol: derivation of mean square internal vibrations for H atoms from a rigid-body description

2003 ◽  
Vol 59 (5) ◽  
pp. 653-663 ◽  
Author(s):  
Anders Østergaard Madsen ◽  
Sax Mason ◽  
Sine Larsen
Keyword(s):  
Neutron Diffraction ◽  
Rigid Body ◽  
Diffraction Study ◽  
Mean Square Displacement ◽  
Neutron Diffraction Study ◽  
Mean Square ◽  
Anisotropic Displacement Parameters ◽  
Good Agreement ◽  
Internal Vibrations

A neutron diffraction study of xylitol (C5O5H12) is presented. The nuclear anisotropic displacement parameters have been analysed showing that the carbon–oxygen skeleton conforms to a rigid-body (TLS) description. Applying this TLS model to the xylitol H atoms allows characterization of the internal molecular displacements of the H nuclei, assuming that the observed H nuclear mean-square displacements are a sum of the internal displacements and rigid-body displacements. These internal molecular displacements are very similar for chemically equivalent H atoms and in good agreement with the values obtained by other methods. In all cases the smallest eigenvector of the residual mean-square displacement tensor is almost parallel to the X—H bond. The use of ab initio calculations to obtain the internal vibrations in xylitol is discouraging. Another 12 structures extracted from the literature which have been investigated by neutron diffraction were subjected to a similar analysis. The results for the nine compounds investigated at low temperature conform to the results from xylitol and provide estimates of the internal vibrations of H atoms in a range of chemical environments.

ChemInform Abstract: Crystal and Magnetic Structure of Sr2MReO6(M: Ni, Co, Zn) Double Perovskites: A Neutron Diffraction Study.

ChemInform ◽  
2008 ◽  
Vol 39 (20) ◽  
Author(s):  
Maria Retuerto ◽  
Maria Jesus Martinez-Lope ◽  
Mar Garcia-Hernandez ◽  
Maria Teresa Fernandez-Diaz ◽  
Jose Antonio Alonso
Keyword(s):  
Neutron Diffraction ◽  
Diffraction Study ◽  
Magnetic Structure ◽  
Neutron Diffraction Study ◽  
Double Perovskites ◽  
Crystal And Magnetic Structure

Crystal and Magnetic Structure of Sr2MReO6 (M = Ni, Co, Zn) Double Perovskites: A Neutron Diffraction Study

2008 ◽  
Vol 2008 (4) ◽  
pp. 588-595 ◽  
Author(s):  
María Retuerto ◽  
María Jesús Martínez-Lope ◽  
Mar García-Hernández ◽  
María Teresa Fernández-Díaz ◽  
José Antonio Alonso
Keyword(s):  
Neutron Diffraction ◽  
Diffraction Study ◽  
Magnetic Structure ◽  
Neutron Diffraction Study ◽  
Double Perovskites ◽  
Crystal And Magnetic Structure

Defect spinels in the system Li2O.yMnO2 (y>2.5): A neutron-diffraction study and electrochemical characterization of Li2Mn4O9

1990 ◽  
Vol 25 (5) ◽  
pp. 657-664 ◽  
Author(s):  
A de Kock ◽  
M.H. Rossouw ◽  
L.A. de Picciotto ◽  
M.M. Thackeray ◽  
W.I.F. David ◽  
...  
Keyword(s):  
Neutron Diffraction ◽  
Diffraction Study ◽  
Neutron Diffraction Study ◽  
Electrochemical Characterization

Hole doping effects in Sr2FeMo1−xWxO6(0 ≤x≤ 1) double perovskites: a neutron diffraction study

2005 ◽  
Vol 17 (23) ◽  
pp. 3673-3688 ◽  
Author(s):  
D Sánchez ◽  
J A Alonso ◽  
M García-Hernández ◽  
M J Martínez-Lope ◽  
M T Casais
Keyword(s):  
Neutron Diffraction ◽  
Diffraction Study ◽  
Neutron Diffraction Study ◽  
Hole Doping ◽  
Double Perovskites ◽  
Doping Effects

Crystal and Magnetic Structure of Sr2MIrO6(M = Ca, Mg) Double Perovskites - A Neutron Diffraction Study

2013 ◽  
Vol 2014 (1) ◽  
pp. 178-185 ◽  
Author(s):  
Paula Kayser ◽  
María Jesús Martínez-Lope ◽  
Jose Antonio Alonso ◽  
María Retuerto ◽  
Mark Croft ◽  
...  
Keyword(s):  
Neutron Diffraction ◽  
Diffraction Study ◽  
Magnetic Structure ◽  
Neutron Diffraction Study ◽  
Double Perovskites ◽  
Crystal And Magnetic Structure
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