scholarly journals Structural Studies into the Spin Crossover Behaviour of Fe(abpt)2(NCS)2 Polymorphs B and D

2021 ◽  
Author(s):  
Helen Elizabeth Mason ◽  
Jake R.C. Musselle-Sexton ◽  
Judith A. K. Howard ◽  
Michael Probert ◽  
Hazel Anne Sparkes
Keyword(s):  
High Pressure ◽  
Single Crystal ◽  
Spin Crossover ◽  
Structural Features ◽  
Structural Studies ◽  
X Ray Diffraction ◽  
X Ray

The spin-crossover behaviour of [Fe(abpt)2(NCS)2] (abpt = 4-amino-3,5-bis(pyridin-2-yl)-1,2,4-triazole) polymorphs B and D have been studied using single crystal X-ray diffraction to monitor changes in structural features. High pressure single crystal...

High-pressure structural studies of eskolaite by means of single-crystal X-ray diffraction

2012 ◽  
Vol 97 (10) ◽  
pp. 1764-1770 ◽  
Author(s):  
A. Kantor ◽  
I. Kantor ◽  
M. Merlini ◽  
K. Glazyrin ◽  
C. Prescher ◽  
...  
Keyword(s):  
High Pressure ◽  
Single Crystal ◽  
Structural Studies ◽  
X Ray Diffraction ◽  
X Ray

High pressure single crystal X-ray diffraction study of the spin crossover iron(II) complex Fe(Phen)2(NCS)2

1991 ◽  
Vol 7 (1-6) ◽  
pp. 336-338 ◽  
Author(s):  
J. Gaultier ◽  
T. Granier ◽  
B. Gallois ◽  
J. A. Real ◽  
J. Zarembowitch
Keyword(s):  
High Pressure ◽  
Single Crystal ◽  
Diffraction Study ◽  
Spin Crossover ◽  
X Ray Diffraction ◽  
X Ray

scholarly journals How to Quench Ferromagnetic Ordering in a CN-Bridged Ni(II)-Nb(IV) Molecular Magnet? A Combined High-Pressure Single-Crystal X-Ray Diffraction and Magnetic Study

2019 ◽  
Vol 5 (2) ◽  
pp. 33 ◽  
Author(s):  
Gabriela Handzlik ◽  
Barbara Sieklucka ◽  
Hanna Tomkowiak ◽  
Andrzej Katrusiak ◽  
Dawid Pinkowicz
Keyword(s):  
High Pressure ◽  
Single Crystal ◽  
Spin Crossover ◽  
Structural Models ◽  
Magnetic Ordering ◽  
Molecular Magnet ◽  
X Ray Diffraction ◽  
X Ray ◽  
Structural And Magnetic Properties ◽  
Ferromagnetic Ordering

High-pressure (HP) structural and magnetic properties of a magnetic coordination polymer {[NiII(pyrazole)4]2[NbIV(CN)8]·4H2O}n (Ni2Nb) are presented, discussed and compared with its two previously reported analogs {[MnII(pyrazole)4]2[NbIV(CN)8]·4H2O}n (Mn2Nb) and {[FeII(pyrazole)4]2[NbIV(CN)8]·4H2O}n (Fe2Nb). Ni2Nb shows a significant decrease of the long-range ferromagnetic ordering under high pressure when compared to Mn2Nb, where the pressure enhances the Tc (magnetic ordering temperature), or to Fe2Nb exhibiting a pressure-induced spin crossover. The different HP magnetic responses of the three compounds were rationalized and correlated with the structural models as determined by single-crystal X-ray diffraction.

scholarly journals Single-crystal diffraction at the high-pressure Indo-Italian beamline Xpress at Elettra, Trieste

2020 ◽  
Vol 27 (1) ◽  
pp. 222-229 ◽  
Author(s):  
Paolo Lotti ◽  
Sula Milani ◽  
Marco Merlini ◽  
Boby Joseph ◽  
Frederico Alabarse ◽  
...  
Keyword(s):  
High Pressure ◽  
Single Crystal ◽  
Structural Features ◽  
Atomic Scale ◽  
Experimental Setup ◽  
X Ray Diffraction ◽  
X Ray ◽  
Diamond Anvil ◽  
Synthetic Crystal

In this study the first in situ high-pressure single-crystal X-ray diffraction experiments at Xpress, the Indo-Italian beamline of the Elettra synchrotron, Trieste (Italy), are reported. A description of the beamline experimental setup and of the procedures for single-crystal centring, data collection and processing, using diamond anvil cells, are provided. High-pressure experiments on a synthetic crystal of clinoenstatite (MgSiO3), CaCO3 polymorphs and a natural sample of leucophoenicite [Mn7Si3O12(OH)2] validated the suitability of the beamline experimental setup to: (i) locate and characterize pressure-induced phase transitions; (ii) solve ab initio the crystal structure of high-pressure polymorphs; (iii) perform fine structural analyses at the atomic scale as a function of pressure; (iv) disclose complex symmetry and structural features undetected using conventional X-ray sources.

High-pressure single-crystal x-ray diffraction study of two spin-crossover iron(II) complexes: Fe(Phen)2(NCS)2 and Fe(Btz)2(NCS)2

1993 ◽  
Vol 32 (23) ◽  
pp. 5305-5312 ◽  
Author(s):  
Thierry Granier ◽  
Bernard Gallois ◽  
Jacques Gaultier ◽  
Jose Antonio Real ◽  
Jacqueline Zarembowitch
Keyword(s):  
High Pressure ◽  
Single Crystal ◽  
Diffraction Study ◽  
Spin Crossover ◽  
X Ray Diffraction ◽  
X Ray

Monoclinic FeO at high pressures

2008 ◽  
Vol 223 (7/2008) ◽  
Author(s):  
Innokenty Kantor ◽  
Alexander Kurnosov ◽  
Catherine McCammon ◽  
Leonid Dubrovinsky
Keyword(s):  
High Pressure ◽  
Iron Oxide ◽  
Single Crystal ◽  
Diffraction Study ◽  
High Pressures ◽  
X Ray Diffraction ◽  
X Ray

AbstractA high-pressure quasi-single crystal X-ray diffraction study of a synthetic iron oxide Fe

The high-pressure anisotropic thermoelastic properties of a potential inner core carbon-bearing phase, Fe7C3, by single-crystal X-ray diffraction

2018 ◽  
Vol 103 (10) ◽  
pp. 1568-1574 ◽  
Author(s):  
Xiaojing Lai ◽  
Feng Zhu ◽  
Jiachao Liu ◽  
Dongzhou Zhang ◽  
Yi Hu ◽  
...  
Keyword(s):  
High Pressure ◽  
Single Crystal ◽  
Inner Core ◽  
X Ray Diffraction ◽  
Thermoelastic Properties ◽  
X Ray

scholarly journals Comparison between beryllium and diamond-backing plates in diamond-anvil cells: Application to single-crystal x-ray diffraction high-pressure data

2011 ◽  
Vol 82 (5) ◽  
pp. 055111 ◽  
Author(s):  
Benedetta Periotto ◽  
Fabrizio Nestola ◽  
Tonci Balic-Zunic ◽  
Ross J. Angel ◽  
Ronald Miletich ◽  
...  
Keyword(s):  
High Pressure ◽  
Single Crystal ◽  
Pressure Data ◽  
X Ray Diffraction ◽  
Diamond Anvil Cells ◽  
X Ray ◽  
Diamond Anvil
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