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Fallacara E, Depondt P, Huppert S, Ceotto M, Finocchi F. Thermal and Nuclear Quantum Effects at the Antiferroelectric to Paraelectric Phase Transition in KOH and KOD Crystals. THE JOURNAL OF PHYSICAL CHEMISTRY. C, NANOMATERIALS AND INTERFACES 2021; 125:22328-22334. [PMID: 35082961 PMCID: PMC8782431 DOI: 10.1021/acs.jpcc.1c06953] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/05/2021] [Revised: 09/10/2021] [Indexed: 06/14/2023]
Abstract
Crystalline KOH undergoes an antiferroelectric (AFE) proton ordering phase transition at low temperatures, which results in a monoclinic bilayer structure held together by a network of weak hydrogen bonds (HBs). The Curie temperature shifts up when the compound is deuterated, an effect that classical MD is not able to catch. For deeper insights into the transition mechanism, we carry out ab initio MD simulations of KOH and KOD crystals by including quantum effects on the nuclei through Feynman path integrals. The geometric isotope effect and the evolution of the lattice parameters with temperature agree with the experimental data, while the purely classical description is not appropriate. Our results show that deuteration strengthens the HBs in the low-T AFE ordered phase. The transition is characterized by the flipping of OH/OD groups along a bending mode. Above the transition, the system is driven into a dynamical disordered paraelectric phase.
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Affiliation(s)
- Erika Fallacara
- Sorbonne
Université, CNRS, Institut des NanoSciences de Paris (INSP),
4 Place Jussieu, Paris F-75005, France
| | - Philippe Depondt
- Sorbonne
Université, CNRS, Institut des NanoSciences de Paris (INSP),
4 Place Jussieu, Paris F-75005, France
| | - Simon Huppert
- Sorbonne
Université, CNRS, Institut des NanoSciences de Paris (INSP),
4 Place Jussieu, Paris F-75005, France
| | - Michele Ceotto
- Dipartimento
di Chimica, Università Degli Studi
di Milano, Via Golgi
19, Milano 20133, Italy
| | - Fabio Finocchi
- Sorbonne
Université, CNRS, Institut des NanoSciences de Paris (INSP),
4 Place Jussieu, Paris F-75005, France
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Hermann A. High-pressure phase transitions in rubidium and caesium hydroxides. Phys Chem Chem Phys 2016; 18:16527-34. [PMID: 27271485 DOI: 10.1039/c6cp03203f] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
First-principles calculations on the phase evolution of RbOH and CsOH under compression suggest new high-pressure phases in both compounds.
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Affiliation(s)
- Andreas Hermann
- Centre for Science at Extreme Conditions and SUPA
- School of Physics and Astronomy
- The University of Edinburgh
- Edinburgh
- UK
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Hermann A, Ashcroft NW, Hoffmann R. Lithium hydroxide, LiOH, at elevated densities. J Chem Phys 2014; 141:024505. [DOI: 10.1063/1.4886335] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Affiliation(s)
- Andreas Hermann
- School of Physics and Astronomy and Centre for Science at Extreme Conditions, The University of Edinburgh, Edinburgh EH9 3JZ, United Kingdom
| | - N. W. Ashcroft
- Laboratory of Atomic and Solid State Physics, Cornell University, Ithaca, New York 14853, USA
| | - Roald Hoffmann
- Department of Chemistry and Chemical Biology, Cornell University, Ithaca, New York 14853, USA
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Haarmann F, Jacobs H, Kockelmann W. Reorientational disorder of anions in the hydrogen sulfides of sodium and potassium (NaDS and KDS) investigated by neutron diffraction between T=4 K and T=470 K. J Chem Phys 2000. [DOI: 10.1063/1.1310618] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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6
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Bessonette PWR, White MA. Why is there no low-temperature phase transition in NaOH? J Chem Phys 1999. [DOI: 10.1063/1.478246] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Senker J, Jacobs H, Müller M, Press W, Müller P, Mayer HM, Ibberson RM. Reorientational Dynamics of Amide Ions in Isotypic Phases of Strontium and Calcium Amide. 1. Neutron Diffraction Experiments. J Phys Chem B 1998. [DOI: 10.1021/jp972907y] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
| | | | | | | | - P. Müller
- Institut für Anorganische Chemie der RWTH Aachen, D-52056 Aachen, Germany
| | - H. M. Mayer
- Institut für Kristallographie der Universität Tübingen, D-72070 Tübingen, Germany, c/o Hahn-Meitner Institut Berlin, Glienicker Strasse 100, D-14109 Berlin, Germany
| | - R. M. Ibberson
- ISIS, Rutherford Appleton Laboratory, Chilton OX11 0QX, United Kingdom
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Igartua JM, Aroyo MI, Perez-Mato JM. Systematic search of materials with high-temperature structural phase transitions: Application to space group P212121. PHYSICAL REVIEW. B, CONDENSED MATTER 1996; 54:12744-12752. [PMID: 9985130 DOI: 10.1103/physrevb.54.12744] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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9
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Fanning JC. The solubilities of the alkali metal salts and the precipitation of Cs+ from aqueous solution. Coord Chem Rev 1995. [DOI: 10.1016/0010-8545(94)01123-s] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Haines J, Christy AG. Hydrogen-bond formation in sodium and potassium hydrosulfides at high pressure. PHYSICAL REVIEW. B, CONDENSED MATTER 1992; 46:8797-8805. [PMID: 10002665 DOI: 10.1103/physrevb.46.8797] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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12
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Marx R, Dachs H, Ibberson RM. Time‐of‐flight neutron diffraction studies on the different phases of CsOH, H2O. J Chem Phys 1990. [DOI: 10.1063/1.459481] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Henning J, Lutz H, Jacobs H, Mach B. Reorientational motion of hydroxide ions in solid RbOH and CsOH. J Mol Struct 1989. [DOI: 10.1016/0022-2860(89)85009-4] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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15
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Jacobs H, Kirchg�ssner R, Bock J. Darstellung und Kristallstruktur von Lithiumhydrogensulfid, LiHS. Z Anorg Allg Chem 1989. [DOI: 10.1002/zaac.19895690111] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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16
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Jacobs H, Kirchg�ssner R. Bindungsverh�ltnisse in kristallinen Phasen von Caesiumhydrogensulfid, CsHS und CsDS. Z Anorg Allg Chem 1989. [DOI: 10.1002/zaac.19895690112] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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17
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Jacobs H, Schardey A, Harbrecht B. Neue tern�re Alkalimetallhydroxide, MLi2(OH)3mit M ? K, Rb, Cs sowie ein Caesiumdilithiumamid, CsLi2(NH2)3 - Strukturverwandtschaft zum BaNiO3-Typ und zu LiOH. Z Anorg Allg Chem 1987. [DOI: 10.1002/zaac.19875551206] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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18
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Mach B, Jacobs H, Sch�fer W. Bindungsverh�ltnisse in kristallinen Phasen von Kaliumdeuterohydroxid, KOD. Z Anorg Allg Chem 1987. [DOI: 10.1002/zaac.19875531022] [Citation(s) in RCA: 28] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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19
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Jacobs H, Bock J. Kaliumhexahydroxochromat(III), K3[Cr(OH)6]: Beispiel eines neuen Syntheseweges f�r Metallhydroxide und Hydroxometallate. Z Anorg Allg Chem 1987. [DOI: 10.1002/zaac.19875460304] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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20
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Jacobs H, Mach B, Lutz HD, Henning J. Bindungsverh�ltnisse in den kristallinen Phasen von Rubidiumhydroxid und -deuterohydroxid, RbOH und RbOD. Z Anorg Allg Chem 1987. [DOI: 10.1002/zaac.19875440104] [Citation(s) in RCA: 35] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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