People | Locations | Statistics |
---|---|---|
Naji, M. |
| |
Motta, Antonella |
| |
Aletan, Dirar |
| |
Mohamed, Tarek |
| |
Ertürk, Emre |
| |
Taccardi, Nicola |
| |
Kononenko, Denys |
| |
Petrov, R. H. | Madrid |
|
Alshaaer, Mazen | Brussels |
|
Bih, L. |
| |
Casati, R. |
| |
Muller, Hermance |
| |
Kočí, Jan | Prague |
|
Šuljagić, Marija |
| |
Kalteremidou, Kalliopi-Artemi | Brussels |
|
Azam, Siraj |
| |
Ospanova, Alyiya |
| |
Blanpain, Bart |
| |
Ali, M. A. |
| |
Popa, V. |
| |
Rančić, M. |
| |
Ollier, Nadège |
| |
Azevedo, Nuno Monteiro |
| |
Landes, Michael |
| |
Rignanese, Gian-Marco |
|
Sobolev, Alexandre
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (11/11 displayed)
- 2023Structure of Bis(Lidocaine) Tetrachloridoferrate(III) Chloride
- 2023Inert Transition Metal Ion Complexes in Organic Synthesiscitations
- 2021Uranyl complexes of p-t-butylcalix[8]arene as H-bond acceptors—subtle effects of the donorscitations
- 2021Crystal structure of hexakis(N, N-dimethylformamide-κ O)iron(III) μ-chlorido-bis(trichloridocadmium)citations
- 2020Structure Reassignment of Echinosulfone A and the Echinosulfonic Acids A-D Supported by Single-Crystal X-ray Diffraction and Density Functional Theory Analysiscitations
- 2020Structural Systematics of Lanthanide(iii) Picrate Solvatescitations
- 2020Synthesis and Structures of Bis- A nd Tris-(triphenylarsine)gold(i) Iodides
- 2019Crystal structures of an imidazo[1,5-a]pyridinium-based ligand and its (C13H12N3)(2)[CdI4] hybrid saltcitations
- 2008Nanoporous materials based on heteroleptic bilayers built up from bisphosphonium, p-sulfonatocalix[4]arene ionscitations
- 2007Variable temperature Hirshfeld surface analysis of interdigitated calix[6]arene bearing O-alkyl C18 linear chainscitations
- 2003Cation movement and phase transitions in KTP isostructures; X-ray study of sodium-doped KTP at 10.5 Kcitations
Places of action
Organizations | Location | People |
---|
article
Cation movement and phase transitions in KTP isostructures; X-ray study of sodium-doped KTP at 10.5 K
Abstract
An accurate structure model of sodium-doped potassium titanyl phosphate, (Na0.114K0.886)K(TiO)2(PO4)2, has been determined at 10.5 K by single-crystal X-ray diffraction. In addition to the low-temperature data, X-ray intensities have been collected at room temperature. When the temperature was decreased from room temperature to 10.5 K, both potassium cations moved 0.033 (2) Å along the c-axis, i.e. in the polar direction within the rigid Ti-O-P network. This alkaline metal ion displacement can be related to the Abrahams-Jamieson-Kurtz TC criteria for oxygen framework ferroelectrics. Potassium titanyl phosphate (KTP) is a well known material for second harmonic generation (SHG), and the influence of sodium dopant on the TiO6 octahedral geometry and SHG is discussed. The material studied crystallizes in the space group Pna21 with Z = 4, a = 12.7919 (5), b = 6.3798 (4), c = 10.5880 (7) Å, V = 864.08 (9) Å3, T = 10.5 (3) K and R = 0.023.