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Fop S, Vivani R, Masci S, Casciola M, Donnadio A. Anhydrous Superprotonic Conductivity in the Zirconium Acid Triphosphate ZrH 5 (PO 4 ) 3. Angew Chem Int Ed Engl 2023; 62:e202218421. [PMID: 36856155 DOI: 10.1002/anie.202218421] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2022] [Revised: 02/27/2023] [Accepted: 02/28/2023] [Indexed: 03/02/2023]
Abstract
The development of solid-state proton conductors with high proton conductivity at low temperatures is crucial for the implementation of hydrogen-based technologies for portable and automotive applications. Here, we report on the discovery of a new crystalline metal acid triphosphate, ZrH5 (PO4 )3 (ZP3), which exhibits record-high proton conductivity of 0.5-3.1×10-2 S cm-1 in the range 25-110 °C in anhydrous conditions. This is the highest anhydrous proton conductivity ever reported in a crystalline solid proton conductor in the range 25-110 °C. Superprotonic conductivity in ZP3 is enabled by extended defective frustrated hydrogen bond chains, where the protons are dynamically disordered over two oxygen centers. The high proton conductivity and stability in anhydrous conditions make ZP3 an excellent candidate for innovative applications in fuel cells without the need for complex water management systems, and in other energy technologies requiring fast proton transfer.
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Affiliation(s)
- Sacha Fop
- The Chemistry Department, University of Aberdeen, Aberdeen, AB24 3UE, UK
- ISIS Facility, Rutherford Appleton Laboratory, Harwell, OX11 0QX, UK
| | - Riccardo Vivani
- Department of Pharmaceutical Sciences, University of Perugia, Via del Liceo 1, 06123, Perugia, Italy
- CEMIN-Centro di Eccellenza Materiali Innovativi Nanostrutturali per Applicazioni Chimiche, Fisiche e Biomediche, University of Perugia, Via Elce di Sotto 8, 06123, Perugia, Italy
| | - Silvia Masci
- Department of Chemistry, Biology and Biotechnologies, University of Perugia, Via Elce di Sotto 8, 06123, Perugia, Italy
| | - Mario Casciola
- Department of Chemistry, Biology and Biotechnologies, University of Perugia, Via Elce di Sotto 8, 06123, Perugia, Italy
| | - Anna Donnadio
- Department of Pharmaceutical Sciences, University of Perugia, Via del Liceo 1, 06123, Perugia, Italy
- CEMIN-Centro di Eccellenza Materiali Innovativi Nanostrutturali per Applicazioni Chimiche, Fisiche e Biomediche, University of Perugia, Via Elce di Sotto 8, 06123, Perugia, Italy
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2
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Peng H, Yu H, Tang SY, Zeng YL, Li PF, Tang YY, Zhang ZX, Xiong RG, Zhang HY. High- T c Single-Component Organosilicon Ferroelectric Crystal Obtained by H/F Substitution. JACS AU 2023; 3:603-609. [PMID: 36873683 PMCID: PMC9975823 DOI: 10.1021/jacsau.3c00004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/04/2023] [Revised: 01/21/2023] [Accepted: 01/26/2023] [Indexed: 06/18/2023]
Abstract
Organic single-component ferroelectrics are highly desirable for their low molecular mass, light weight, low processing temperature, and excellent film-forming properties. Organosilicon materials with a strong film-forming ability, weather resistance, nontoxicity, odorlessness, and physiological inertia are very suitable for device applications related to the human body. However, the discovery of high-T c organic single-component ferroelectrics has been very scarce, and the organosilicon ones even less so. Here, we used a chemical design strategy of H/F substitution to successfully synthesize a single-component organosilicon ferroelectric tetrakis(4-fluorophenylethynyl)silane (TFPES). Systematic characterizations and theory calculations revealed that, compared with the parent nonferroelectric tetrakis(phenylethynyl)silane, fluorination caused slight modifications of the lattice environment and intermolecular interactions, inducing a 4/mmmFmm2-type ferroelectric phase transition at a high T c of 475 K in TFPES. To our knowledge, this T c should be the highest among the reported organic single-component ferroelectrics, providing a wide operating temperature range for ferroelectrics. Moreover, fluorination also brought about a significant improvement in the piezoelectric performance. Combined with excellent film properties, the discovery of TFPES provides an efficient path for designing ferroelectrics suitable for biomedical and flexible electronic devices.
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Affiliation(s)
- Hang Peng
- Ordered
Matter Science Research Center, Nanchang
University, Nanchang 330031, People’s Republic
of China
| | - Hang Yu
- Ordered
Matter Science Research Center, Nanchang
University, Nanchang 330031, People’s Republic
of China
| | - Shu-Yu Tang
- Ordered
Matter Science Research Center, Nanchang
University, Nanchang 330031, People’s Republic
of China
| | - Yu-Ling Zeng
- Ordered
Matter Science Research Center, Nanchang
University, Nanchang 330031, People’s Republic
of China
| | - Peng-Fei Li
- Ordered
Matter Science Research Center, Nanchang
University, Nanchang 330031, People’s Republic
of China
| | - Yuan-Yuan Tang
- Ordered
Matter Science Research Center, Nanchang
University, Nanchang 330031, People’s Republic
of China
| | - Zhi-Xu Zhang
- State
Key Laboratory of Bioelectronics, Southeast
University, Nanjing 211189, People’s Republic
of China
| | - Ren-Gen Xiong
- Ordered
Matter Science Research Center, Nanchang
University, Nanchang 330031, People’s Republic
of China
| | - Han-Yue Zhang
- State
Key Laboratory of Bioelectronics, Southeast
University, Nanjing 211189, People’s Republic
of China
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Roszak K, Katrusiak A. Competition of interactions and a new high-temperature phase of selenourea. ACTA CRYSTALLOGRAPHICA SECTION B, STRUCTURAL SCIENCE, CRYSTAL ENGINEERING AND MATERIALS 2023; 79:64-72. [PMID: 36748899 DOI: 10.1107/s2052520622011623] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/30/2022] [Accepted: 12/02/2022] [Indexed: 01/21/2023]
Abstract
The aggregation of molecules is usually associated with a specific type of interaction, which can be altered by thermodynamic conditions. Under normal conditions, the crystal structure of selenourea, SeC(NH2)2, phase α is trigonal, space group P31, Z = 27. Its large number of independent molecules (Zα' = 9) can be associated with the formation of an NH...N hydrogen bond substituting one of 36 independent NH...Se hydrogen bonds, which prevail among intermolecular interactions. Phase α approximates the trigonal structure with a threefold smaller unit cell (Z = 9), which in turn approximates another still threefold smaller unit cell (Z = 3). The temperature-induced transformations of selenourea have been characterized by calorimetry and by performing 21 single-crystal X-ray diffraction structural determinations as a function of temperature. At 381.0 K, phase α undergoes a first-order displacive transition to phase γ, with space group P3121 and Z reduced to 9, when the NH...N bond is broken and an NH...Se bond is formed in its place. Previously, an analogous competition was observed between NH...N and NH...O hydrogen bonds in high-pressure phase III of urea. The lattice vectors along the (001) plane in low- and high-temperature phases of selenourea are related by a similarity rule, while the lattice dimensions along direction c are not affected. This similarity rule also applies to the structures of phase γ and hypothetical phase δ (Z = 3). The thermally controlled transition between enantiomorphic phases of selenourea contrasts with its high-pressure transition at 0.21 GPa to a centrosymmetric phase β, where both the NH...Se and NH...N bonds are present. The compression and heating reduce the number of independent molecules from Z' = 9 in phase α, to Z' = 2 in phase β and to Z' = 1.5 in phase γ.
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Affiliation(s)
- Kinga Roszak
- Department of Materials Chemistry, Adam Mickiewicz University, Uniwersytetu Poznańskiego 8, Poznań, 61-614, Poland
| | - Andrzej Katrusiak
- Department of Materials Chemistry, Adam Mickiewicz University, Uniwersytetu Poznańskiego 8, Poznań, 61-614, Poland
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Tang YY, Xie Y, Zeng YL, Liu JC, He WH, Huang XQ, Xiong RG. Record Enhancement of Phase Transition Temperature Realized by H/F Substitution. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2020; 32:e2003530. [PMID: 32697371 DOI: 10.1002/adma.202003530] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/23/2020] [Revised: 06/21/2020] [Indexed: 06/11/2023]
Abstract
A high transition temperature (Tc ) is essential for the practical application of ferroelectrics as electronic devices under extreme thermal conditions in the aerospace, automotive, and energy industries. In recent decades, the isotope effect and strain engineering are found to effectively modulate Tc ; however, these strategies are limited to certain systems. Developing simple, universal, and practical methods to improve Tc has become an imminent challenge for expanding the applications of ferroelectrics. Here, by adopting a molecular design strategy involving H/F substitution on an organic-inorganic hybrid perovskite (1-azabicyclo[2.2.1]heptane)CdCl3 at a Tc of 190 K, the successful synthesis of a multiaxial, ferroelectric hybrid perovskite (4-fluoro-1-azabicyclo[2.2.1]heptane)CdCl3 is reported, which demonstrates a large spontaneous polarization of 11.2 µC cm-2 (greater than that of polyvinylidene difluoride) and a Tc of 419 K (greater than that of BaTiO3 ). This temperature enhancement (229 K) is the largest reported for molecular ferroelectrics, far exceeding the reported enhancements induced by the isotope effect and other techniques. This pioneering technique provides an effective and universal method for improving Tc in ferroelectrics and represents an important step toward the development of high-performance ferroelectric technology.
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Affiliation(s)
- Yuan-Yuan Tang
- Ordered Matter Science Research Center, Nanchang University, Nanchang, 330031, P. R. China
| | - Yongfa Xie
- Ordered Matter Science Research Center, Nanchang University, Nanchang, 330031, P. R. China
| | - Yu-Ling Zeng
- Ordered Matter Science Research Center, Nanchang University, Nanchang, 330031, P. R. China
| | - Jun-Chao Liu
- Ordered Matter Science Research Center, Nanchang University, Nanchang, 330031, P. R. China
| | - Wen-Hui He
- Ordered Matter Science Research Center, Nanchang University, Nanchang, 330031, P. R. China
| | - Xue-Qin Huang
- Ordered Matter Science Research Center, Nanchang University, Nanchang, 330031, P. R. China
| | - Ren-Gen Xiong
- Ordered Matter Science Research Center, Nanchang University, Nanchang, 330031, P. R. China
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Lindner Ł, Zdanowska-Frączek M, Czapla Z, Frączek Z. A closer look at superionic phase transition in (NH 4) 4H 2(SeO 4) 3: impedance spectroscopy under pressure. ACTA CRYSTALLOGRAPHICA SECTION B, STRUCTURAL SCIENCE, CRYSTAL ENGINEERING AND MATERIALS 2020; 76:336-342. [PMID: 32831254 DOI: 10.1107/s2052520620003741] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/14/2019] [Accepted: 03/12/2020] [Indexed: 06/11/2023]
Abstract
The proton-conducting material (NH4)4H2(SeO4)3 is examined to check whether its conductivity spectra are sensitive to subtle changes in the crystal structure and proton dynamics caused by external pressure. The AC conductivity was measured using impedance spectroscopy, in the frequency range from 100 Hz to 1 MHz, at temperatures 260 K < T < 400 K and pressures 0.1 MPa < p < 500 MPa. On the basis of the impedance spectra, carefully analyzed at different thermodynamic conditions, the p-T phase diagram of the crystal is constructed. It is found to be linear in the pressure range of the experiment, with the pressure coefficient value dTs/dp = -0.023 K MPa-1. The hydrostatic pressure effect on proton conductivity is also presented and discussed. Measurements of the electrical conductivity versus time were performed at a selected temperature T = 352.3 K and at pressures 0.1 MPa < p < 360 MPa. At fixed thermodynamic conditions (p = 302 MPa, T = 352.3 K), the sluggish solid-solid transformation from low conducting to superionic phase was induced. It is established that the kinetics of this transformation can be described by the Avrami model with an effective Avrami index value of about 4, which corresponds to the classical value associated with the homogeneous nucleation and three-dimensional growth of a new phase.
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Affiliation(s)
- Łukasz Lindner
- Institute of Molecular Physics Polish Academy of Sciences, Poznań, 60-179, Poland
| | | | - Zbigniew Czapla
- Department of Physics, Opole University of Technology, Opole 45-370, Poland
| | - Ziemowit Frączek
- Institute of Molecular Physics Polish Academy of Sciences, Poznań, 60-179, Poland
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6
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Song XJ, Zhang ZX, Chen XG, Zhang HY, Pan Q, Yao J, You YM, Xiong RG. Bistable State of Protons for Low-Voltage Memories. J Am Chem Soc 2020; 142:9000-9006. [DOI: 10.1021/jacs.0c02924] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Xian-Jiang Song
- Jiangsu Key Laboratory for Science and Applications of Molecular Ferroelectrics, Southeast University, Nanjing 211189, People’s Republic of China
| | - Zhi-Xu Zhang
- Jiangsu Key Laboratory for Science and Applications of Molecular Ferroelectrics, Southeast University, Nanjing 211189, People’s Republic of China
| | - Xiao-Gang Chen
- Jiangsu Key Laboratory for Science and Applications of Molecular Ferroelectrics, Southeast University, Nanjing 211189, People’s Republic of China
| | - Han-Yue Zhang
- Jiangsu Key Laboratory for Science and Applications of Molecular Ferroelectrics, Southeast University, Nanjing 211189, People’s Republic of China
| | - Qiang Pan
- Jiangsu Key Laboratory for Science and Applications of Molecular Ferroelectrics, Southeast University, Nanjing 211189, People’s Republic of China
| | - Jie Yao
- Jiangsu Key Laboratory for Science and Applications of Molecular Ferroelectrics, Southeast University, Nanjing 211189, People’s Republic of China
| | - Yu-Meng You
- Jiangsu Key Laboratory for Science and Applications of Molecular Ferroelectrics, Southeast University, Nanjing 211189, People’s Republic of China
| | - Ren-Gen Xiong
- Jiangsu Key Laboratory for Science and Applications of Molecular Ferroelectrics, Southeast University, Nanjing 211189, People’s Republic of China
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7
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Effect of alkyl chain length in 2-(quinuclidinium)-alkanocarboxylates on structures of their complexes with 2,6-dichloro-4-nitrophenol. J Mol Struct 2019. [DOI: 10.1016/j.molstruc.2018.11.105] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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8
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Ławniczak P, Zdanowska-Frączek M, Lindner Ł, Pawłowski A. Uncommon first universality of conductivity in superprotonic (NH 4) 3H(SeO 4) 2 single crystals. Phys Chem Chem Phys 2019; 21:6051-6058. [DOI: 10.1039/c8cp07513a] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The proton conducting crystal (NH4)3H(SeO4)2 is examined to check whether the first universality of conductivity spectra is sensitive to subtle changes in the crystal structure and proton dynamics caused by external pressure.
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Affiliation(s)
- Paweł Ławniczak
- Institute of Molecular Physics Polish Academy of Sciences
- 60-179 Poznań
- Poland
| | | | - Łukasz Lindner
- Institute of Molecular Physics Polish Academy of Sciences
- 60-179 Poznań
- Poland
| | - Antoni Pawłowski
- Institute of Molecular Physics Polish Academy of Sciences
- 60-179 Poznań
- Poland
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9
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Synthesis, structural phase transition, and characterization of potassium hydrogen bis-dichloroacetate. Struct Chem 2018. [DOI: 10.1007/s11224-018-1150-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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10
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Exceptional second harmonic generation responses, switchable dielectric behaviours, and ferroelectric property in an adduct of hexamethylene-tetramine·bisnopinic acid. Chem Phys 2018. [DOI: 10.1016/j.chemphys.2018.01.014] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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11
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Li SG, Li TT, Liu RT, Xiong X. Synthesis, crystal structure, and hydrogen-bonded displacive-type structural phase transition of guanidine dichloroacetate. Struct Chem 2017. [DOI: 10.1007/s11224-017-1042-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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12
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Przybyłek M, Ziółkowska D, Mroczyńska K, Cysewski P. Propensity of salicylamide and ethenzamide cocrystallization with aromatic carboxylic acids. Eur J Pharm Sci 2016; 85:132-40. [DOI: 10.1016/j.ejps.2016.02.010] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2016] [Revised: 02/13/2016] [Accepted: 02/15/2016] [Indexed: 11/26/2022]
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Szafran M, Komasa A, Ostrowska K, Katrusiak A, Dega-Szafran Z. Structural, spectroscopic and theoretical studies of dimethylphenyl betaine complex with two molecules of 2,6-dichloro-4-nitro-phenol. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2015; 136 Pt C:1216-1226. [PMID: 25456663 DOI: 10.1016/j.saa.2014.10.007] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/29/2014] [Revised: 07/21/2014] [Accepted: 10/08/2014] [Indexed: 06/04/2023]
Abstract
The 1:2 complex (1) of dimethylphenyl betaine (DMPB) with two molecules of 2,6-dichloro-4-nitro-phenol (DCNP) was prepared and characterized by X-ray diffraction, B3LYP/6-311++G(d,p) and B3LYP-D3/6-311++G(d,p)calculations, FTIR and NMR spectroscopies. The crystal is monoclinic, space group P21/c with Z=4. The protons at the oxygen atoms of phenols are bonded to each oxygen atoms of the DMPB carboxylate group by two nonequivalent H-bonds with the OH⋯O distances of 2.473(5) and 2.688(4)Å. Both H-bonds in the optimized structures 2 (in vacuum), 3 (in DMSO solution) and dispersion-correlated functional (D3) 4 (in vacuum) are comparable and are slightly shorter than O(6)H(O6)⋯O(2) in the crystal. The FTIR spectrum of 1 shows a broad absorption in the 3400-2000cm(-1) region corresponding to a longer hydrogen bond and a broad absorption in the 1800-500cm(-1) region caused by the shorter H-bond. The relations between the experimental (13)C and (1)H chemical shifts (δexp) of the investigated compound 1 in DMSO solution and GIAO/B3LYP/6-311++G(d,p) magnetic isotropic shielding constants (σcalc) obtained by using the screening solvation model (COSMO) for 3 are linear and reproduce well the experimental chemical shifts described by the equation: δexp=a+b σcalc.
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Affiliation(s)
- Mirosław Szafran
- Faculty of Chemistry, Adam Mickiewicz University, Grunwaldzka 6, 60780 Poznań, Poland.
| | - Anna Komasa
- Faculty of Chemistry, Adam Mickiewicz University, Grunwaldzka 6, 60780 Poznań, Poland
| | - Kinga Ostrowska
- Faculty of Chemistry, Adam Mickiewicz University, Grunwaldzka 6, 60780 Poznań, Poland
| | - Andrzej Katrusiak
- Faculty of Chemistry, Adam Mickiewicz University, Grunwaldzka 6, 60780 Poznań, Poland
| | - Zofia Dega-Szafran
- Faculty of Chemistry, Adam Mickiewicz University, Grunwaldzka 6, 60780 Poznań, Poland
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Sun Z, Chen T, Luo J, Hong M. Bis(imidazolium) L-Tartrate: A Hydrogen-Bonded Displacive-Type Molecular Ferroelectric Material. Angew Chem Int Ed Engl 2012. [DOI: 10.1002/ange.201200407] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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15
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Sun Z, Chen T, Luo J, Hong M. Bis(imidazolium) L-Tartrate: A Hydrogen-Bonded Displacive-Type Molecular Ferroelectric Material. Angew Chem Int Ed Engl 2012; 51:3871-6. [DOI: 10.1002/anie.201200407] [Citation(s) in RCA: 135] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2012] [Indexed: 11/11/2022]
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16
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Cai W, Katrusiak A. Pressure effects on H-ordering in hydrogen bonds and interactions in benzoic acid. CrystEngComm 2012. [DOI: 10.1039/c2ce25128k] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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17
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Ratajczak-Sitarz M, Katrusiak A. Coupling of molecular orientation with the hydrogen-bond dimensions and H-sites in carboxylic acids. J Mol Struct 2011. [DOI: 10.1016/j.molstruc.2011.03.031] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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18
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Budzianowski A, Derzsi M, Leszczyński PJ, Cyrański MK, Grochala W. Structural polymorphism of pyrazinium hydrogen sulfate: extending chemistry of the pyrazinium salts with small anions. ACTA CRYSTALLOGRAPHICA SECTION B: STRUCTURAL SCIENCE 2010; 66:451-7. [DOI: 10.1107/s0108768110019580] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/12/2010] [Accepted: 05/25/2010] [Indexed: 11/10/2022]
Abstract
Two polymorphs (α, β) of pyrazinium hydrogen sulfate (pyzH+HSO_4^-, abbreviated as PHS) with distinctly different hydrogen-bond types and topologies but close electronic energies have been synthesized and characterized for the first time. The α-polymorph (P212121) forms distinct blocks in which the pyzH+and HSO_4^- ions are interconnected through a network of NH...O and OH...O hydrogen bonds. The β-form (P\bar 1) consists of infinite chains of alternating pyzH+and HSO_4^- ions connected by NH...O and OH...N hydrogen bonds. Density functional theory (DFT) calculations indicate the possible existence of a hypothetical polarP1 form of the β-polymorph with an unusually high dipole moment.
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19
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Tumanov NA, Boldyreva EV, Kolesov BA, Kurnosov AV, Quesada Cabrera R. Pressure-induced phase transitions in L-alanine, revisited. ACTA CRYSTALLOGRAPHICA SECTION B: STRUCTURAL SCIENCE 2010; 66:458-71. [DOI: 10.1107/s010876811001983x] [Citation(s) in RCA: 67] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/19/2010] [Accepted: 05/26/2010] [Indexed: 11/10/2022]
Abstract
The effect of pressure on L-alanine has been studied by X-ray powder diffraction (up to 12.3 GPa), single-crystal X-ray diffraction, Raman spectroscopy and optical microscopy (up to ∼ 6 GPa). No structural phase transitions have been observed. At ∼ 2 GPa the cell parameters a and b become accidentally equal to each other, but without a change in space-group symmetry. Neither of two transitions reported by others (to a tetragonal phase at ∼ 2 GPa and to a monoclinic phase at ∼ 9 GPa) was observed. The changes in cell parameters were continuous up to the highest measured pressures and the cells remained orthorhombic. Some important changes in the intermolecular interactions occur, which also manifest themselves in the Raman spectra. Two new orthorhombic phases could be crystallized from a MeOH/EtOH/H2O pressure-transmitting mixture in the pressure range 0.8–4.7 GPa, but only if the sample was kept at these pressures for at least 1–2 d. The new phases converted back to L-alanine on decompression. Judging from the Raman spectra and cell parameters, the new phases are most probably not L-alanine but its solvates.
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20
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Barczyński P, Ratajczak-Sitarz M, Katrusiak A, Szafran M. Structure of 1-methyl-6-oxyquinolinium betaine dihydrate studied by X-ray diffraction, DFT calculations, vibrational and NMR spectra. J Mol Struct 2010. [DOI: 10.1016/j.molstruc.2010.03.027] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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21
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Boldyreva EV, Ivashevskaya SN, Sowa H, Ahsbahs H, Weber HP. Effect of hydrostatic pressure on the γ-polymorph of glycine. 1. A polymorphic transition into a new δ-form. ACTA ACUST UNITED AC 2009. [DOI: 10.1524/zkri.220.1.50.58886] [Citation(s) in RCA: 93] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
Abstract
The results of a high-resolution powder diffraction study of the effect of high hydrostatic pressure up to 8 GPa on the pure γ-polymorph of glycine (P31) are discussed. A phase transition with a jumpwise change of cell volume and cell parameters was observed. The transition starts at about 2.73 GPa and is still not complete even at 7.85 GPa. The crystal structure of the previously unknown high-pressure polymorph of glycine (δ-polymorph) could be solved and refined in the space group Pn. In this structure, glycine zwitter-ions are linked via NH…O hydrogen bonds into layers, which form double-layered bands via additional NH…O hydrogen bonds. The structure of the individual layers in the high-pressure polymorph is similar to that in the previously known α- (P21/n) and β- (P21) forms, but the packing of the layers is essentially different. The pressure-induced polymorphic transformation in the γ-glycine can be compared with a change in the secondary structure of a peptide, when a helix is transformed into a sheet.
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22
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Boldyreva EV, Kolesnik EN, Drebushchak TN, Ahsbahs H, Beukes JA, Weber HP. A comparative study of the anisotropy of lattice strain induced in the crystals of L-serine by cooling down to 100 K or by increasing pressure up to 4.4 GPa. ACTA ACUST UNITED AC 2009. [DOI: 10.1524/zkri.220.1.58.58893] [Citation(s) in RCA: 63] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
Abstract
The anisotropy of lattice strain in the crystals of L-serine (P212121, at ambient conditions a = 5.615(1) Å, b = 8.589(2) Å, c = 9.346(2) Å) on cooling down to 100 K and with increasing hydrostatic pressure up to 4.4 GPa was compared with each other and also with the results previously obtained for the polymorphs of glycine. On cooling, the structure expanded slightly along the crystallographic a-direction, compression along the crystallographic b- and c-directions (normal to the chains of the serine zwitter-ions) was very similar. With increasing pressure, the same structure compressed in all the crystallographic directions, linear strain along c-axis was the largest, linear strain along a-axis — the smallest, linear compression along the b-axis with increasing pressure was slightly larger than that along the a-axis. The different anisotropy of lattice strain of the same structure on cooling and under pressure could be correlated with different response of intermolecular hydrogen bonds to these two scalar actions.
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Gajda R, Katrusiak A, Crassous J. Pressure-controlled aggregation in carboxylic acids. A case study on the polymorphism of bromochlorofluoroacetic acid. CrystEngComm 2009. [DOI: 10.1039/b910409g] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Dega-Szafran Z, Katrusiak A, Szafran M. Molecular structure of 1:1 complex of 1,4-dimethylpiperazine di-betaine with l-tartaric acid studied by X-ray diffraction, FTIR, Raman and NMR spectroscopy and DFT calculations. J Mol Struct 2008. [DOI: 10.1016/j.molstruc.2008.03.057] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Flakus HT, Hachuła B. Effects of “excessive” exciton interactions in polarized IR spectra of the hydrogen bond in 2-butynoic acid crystals: Proton transfer induced by dynamical co-operative interactions involving hydrogen bonds. Chem Phys 2008. [DOI: 10.1016/j.chemphys.2008.01.035] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Barczyński P, Komasa A, Ratajczak-Sitarz M, Katrusiak A, Huczyński A, Brzezinski B. Molecular structure of 1,3-bis(carboxymethyl)imidazolium bromide and its betaine form in crystal. J Mol Struct 2008. [DOI: 10.1016/j.molstruc.2007.06.015] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Ratajczak-Sitarz M, Katrusiak A, Gawrońska K, Gawroński J. Racemate resolution via diastereomeric helicates in hydrogen-bonded co-crystals: the case of BINOL–diamine complexes. ACTA ACUST UNITED AC 2007. [DOI: 10.1016/j.tetasy.2007.03.005] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Affiliation(s)
- Andrzej Katrusiak
- a Department of Crystallography , Faculty of Chemistry, Adam Mickiewicz University , Grunwaldzka 6, 60-780 , Poznań , Poland
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Budzianowski A, Katrusiak A. Pressure Tuning between NH···N Hydrogen-Bonded Ice Analogue and NH···Br Polar dabcoHBr Complexes. J Phys Chem B 2006; 110:9755-8. [PMID: 16706421 DOI: 10.1021/jp061234t] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
At normal conditions 1,4-diazabicyclo[2.2.2]octane hydrobromide [C(6)H(13)N(2)](+.)Br(-) forms centrosymmetric crystals, space group Pm2, NH(+)...N hydrogen-bonded linear polycationic chains with disordered protons in the structure. As in H(2)O ice Ih, the protons in [C(6)H(13)N(2)](+.)Br(-) crystals remain disordered at low temperatures. Above 0.4 GPa the [C(6)H(13)N(2)](+.)Br(-) crystals transform into a new polar NH(+)...Br(-) hydrogen bonded complex, space group Cmc2. It has been crystallized in-situ in a diamond anvil cell and its structure determined by X-rays. The low-pressure triggering of this transformation indicates that it is a possible source of defects in the real structure at normal conditions, where, along with disproportionation defects, they can be responsible for anomalous dielectric properties, including relaxor-like behavior of NH...N hydrogen-bonded compounds.
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Mattauch S, Heger G, Michel KH. High resolution neutron and X-ray diffraction studies as a function of temperature and electric field of the ferroelectric phase transition of RDP. CRYSTAL RESEARCH AND TECHNOLOGY 2004. [DOI: 10.1002/crat.200410289] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Emmler T, Gieschler S, Limbach H, Buntkowsky G. A simple method for the characterization of OHO-hydrogen bonds by 1H-solid state NMR spectroscopy. J Mol Struct 2004. [DOI: 10.1016/j.molstruc.2004.01.045] [Citation(s) in RCA: 63] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Haznar A, Pietraszko A. Temperature behavior of the protonic conductor K4LiH3(SO4)4. J SOLID STATE CHEM 2004. [DOI: 10.1016/j.jssc.2004.01.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Szafrański M, Katrusiak A. Temperature-induced H-site centring in NH--O hydrogen-bonds of guanidinium nitrate by neutron diffraction. Chem Phys Lett 2004. [DOI: 10.1016/j.cplett.2004.05.019] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Szafrański M, Katrusiak A, McIntyre GJ. Ferroelectric order of parallel bistable hydrogen bonds. PHYSICAL REVIEW LETTERS 2002; 89:215507. [PMID: 12443429 DOI: 10.1103/physrevlett.89.215507] [Citation(s) in RCA: 128] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/22/2002] [Indexed: 05/24/2023]
Abstract
A new NH.N hydrogen-bonded ferroelectric crystal of [C6H12N2H]+ReO - 4 (dabcoHReO4) exhibits exceptional dielectric properties that result from the unique structure where all the bistable NH...N hydrogen bonds are parallel and directed exactly in the same sense. Consequently, the main structural origin of the spontaneous polarization of the crystal is the identical orientation of the asymmetric NH+...N hydrogen bonds along [001]. This first observation of a ferroelectric with parallel arrangement of the NH+...N bonded aggregates, gives temperature-independent and the highest spontaneous polarization ever reported for an organic or water-soluble substance.
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Affiliation(s)
- Marek Szafrański
- Faculty of Physics, Adam Mickiewicz University, Umultowska 85, 61-614 Poznań, Poland
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Dega-Szafran Z, Katrusiak A, Szafran M. Molecular structures, hydrogen bonding and electrostatic interactions of 3-(2-bromo-pyridinium)-propionic acid and 3-(pyridinium)-pivalic acid halides. J Mol Struct 2001. [DOI: 10.1016/s0022-2860(01)00487-2] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Katrusiak A. Proton dynamics in NH+⋯N hydrogen bond in the paraelectric structure of 1,4-diazabicyclo[2.2.2]octane perchlorate. J Mol Struct 2000. [DOI: 10.1016/s0022-2860(00)00475-0] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Thermodynamic behaviour of bistable NH+–N hydrogen bonds in monosalts of 1,4-diazabicyclo[2.2.2]octane. Chem Phys Lett 2000. [DOI: 10.1016/s0009-2614(00)00047-6] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Katrusiak A. Stereochemistry and transformations of NH---N hydrogen bonds Part I. Structural preferences for the hydrogen site. J Mol Struct 1999. [DOI: 10.1016/s0022-2860(98)00566-3] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
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Katrusiak A. Rigid H2O Molecule Model of Anomalous Thermal Expansion of Ices. PHYSICAL REVIEW LETTERS 1996; 77:4366-4369. [PMID: 10062520 DOI: 10.1103/physrevlett.77.4366] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
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Katrusiak A. Stereopopulation control in 3-(2,4-dimethyl-6-methoxyphenyl)-3-methylbutyric acid and proton stability in hydrogen-bonded carboxylic groups. J Mol Struct 1996. [DOI: 10.1016/s0022-2860(96)09398-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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45
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Stereochemistry and transformation of OHO hydrogen bonds Part II. Evaluation of Tc in hydrogen-bonded ferroelectrics from structural data. J Mol Struct 1996. [DOI: 10.1016/0022-2860(95)09091-6] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Belushkin A, Ibberson R, Shuvalov L. Neutron powder diffraction studies of some superprotonic and mixed crystals with disordered hydrogen bonds. J Mol Struct 1996. [DOI: 10.1016/0022-2860(95)08949-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Katrusiak A. Coupling of displacive and order-disorder transformations in hydrogen-bonded ferroelectrics. PHYSICAL REVIEW. B, CONDENSED MATTER 1995; 51:589-592. [PMID: 9977123 DOI: 10.1103/physrevb.51.589] [Citation(s) in RCA: 42] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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