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Li WG, Gan YD, Bai ZX, Li XH, Liu FS, Liu ZT, Liu QJ, Hong D, Chang XH. The effect of pressure on the structural, electronic and vibrational properties of solid carbon dioxide phases. Phys Chem Chem Phys 2022; 24:4462-4474. [PMID: 35113110 DOI: 10.1039/d1cp04421d] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The structural, electronic and vibrational properties of solid carbon dioxide phases (I, II, III, and IV) under high pressure are studied using first-principles calculations. The calculated structural parameters are in good agreement with the experimental values. The third-order Birch-Murnaghan equation of state is fitted, and the corresponding parameters are obtained. We obtained the phase boundary points of each phase and plotted the phase diagram of solid carbon dioxide. The influence of pressure on the band structure and density of states is studied. The vibrational properties of the four phases of carbon dioxide were studied in detail, and the infrared and Raman spectra of the four phases were obtained. It can be seen from the calculated spectrum that the number and frequency of vibration peaks are in good agreement with the experimental values. And, we also analyze the influence of pressure on the frequency of vibration mode.
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Affiliation(s)
- Wen-Guang Li
- Bond and Band Engineering Group, School of Physical Science and Technology, Southwest Jiaotong University, Chengdu 610031, People's Republic of China.
| | - Yun-Dan Gan
- Xi'an Modern Chemistry Research Institute, Xi'an 710065, People's Republic of China
| | - Zhi-Xin Bai
- Bond and Band Engineering Group, School of Physical Science and Technology, Southwest Jiaotong University, Chengdu 610031, People's Republic of China.
| | - Xing-Han Li
- Bond and Band Engineering Group, School of Physical Science and Technology, Southwest Jiaotong University, Chengdu 610031, People's Republic of China.
| | - Fu-Sheng Liu
- Bond and Band Engineering Group, School of Physical Science and Technology, Southwest Jiaotong University, Chengdu 610031, People's Republic of China.
| | - Zheng-Tang Liu
- State Key Laboratory of Solidification Processing, Northwestern Polytechnical University, Xi'an 710072, People's Republic of China
| | - Qi-Jun Liu
- Bond and Band Engineering Group, School of Physical Science and Technology, Southwest Jiaotong University, Chengdu 610031, People's Republic of China.
| | - Dan Hong
- Bond and Band Engineering Group, School of Physical Science and Technology, Southwest Jiaotong University, Chengdu 610031, People's Republic of China.
| | - Xiang-Hui Chang
- Bond and Band Engineering Group, School of Physical Science and Technology, Southwest Jiaotong University, Chengdu 610031, People's Republic of China.
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First-Principles Predictions of Elasticity and Phase Transitions in High Pressure SiO2and Geophysical Implications. ACTA ACUST UNITED AC 2013. [DOI: 10.1029/gm067p0425] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register]
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Rustad JR, Yuen DA, Spera FJ. The statistical geometry of amorphous silica at lower mantle pressures: Implications for melting slopes of silicates and anharmonicity. ACTA ACUST UNITED AC 2012. [DOI: 10.1029/91jb01925] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Sherman DM. Equation of state and high-pressure phase transitions of stishovite (SiO2): Ab initio (periodic Hartree-Fock) results. ACTA ACUST UNITED AC 2012. [DOI: 10.1029/93jb00783] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Linnolahti M, Kinnunen NM, Pakkanen TA. Structural Preferences of Single-Walled Silica Nanostructures: Nanospheres and Chemically Stable Nanotubes. Chemistry 2006; 12:218-24. [PMID: 16250062 DOI: 10.1002/chem.200500714] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Structural preferences of single-walled and coordinatively saturated spherical and tubular nanostructures of silica have been determined by ab initio calculations. Two families of spherical (SiO2)n clusters derived from Platonic solids and Archimedean polyhedra are depicted, with n ranging from 4-120. The analogue of a truncated icosidodecahedron, Ih-symmetric Si120O240, is favored in energy, closely followed by the Ih-symmetric Si60O120-truncated icosahedron. The silica nanotubes derived from spherical clusters are capped by Si2O2 rings, whereas the tubular section consists of single oxygen bridges. Periodic studies performed with open-ended silica nanotubes and the alpha-quartz polymorph of silica, along with a comparisons to fullerenes and carbon nanotubes, suggest that tubes with diameters of approximately 1 nm should be chemically stable.
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Affiliation(s)
- Mikko Linnolahti
- Department of Chemistry, University of Joensuu, P.O. Box 111, 80101 Joensuu, Finland.
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Bonev SA, Gygi F, Ogitsu T, Galli G. High-pressure molecular phases of solid carbon dioxide. PHYSICAL REVIEW LETTERS 2003; 91:065501. [PMID: 12935085 DOI: 10.1103/physrevlett.91.065501] [Citation(s) in RCA: 37] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/21/2002] [Indexed: 05/24/2023]
Abstract
We present a theoretical study of solid CO2 up to 50 GPa and 1500 K using first-principles calculations. In this pressure-temperature range, interpretations of recent experiments have suggested the existence of CO2 phases which are intermediate between molecular and covalent-bonded solids. We reexamine the concept of intermediate phases in the CO2 phase diagram and propose instead molecular structures, which provide an excellent agreement with measurements.
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Affiliation(s)
- S A Bonev
- Lawrence Livermore National Laboratory, University of California, Livermore, California 94550, USA
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Boureau G, Carniato S, Tétot R, Harding JH. Simulation Studies of Oxide Materials. MOLECULAR SIMULATION 1997. [DOI: 10.1080/08927029708024166] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Jin W, Kalia RK, Vashishta P, Rino JP. Structural transformation in densified silica glass: A molecular-dynamics study. PHYSICAL REVIEW. B, CONDENSED MATTER 1994; 50:118-131. [PMID: 9974522 DOI: 10.1103/physrevb.50.118] [Citation(s) in RCA: 48] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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9
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Liu F, Garofalini SH, King-Smith D, Vanderbilt D. First-principles study of crystalline silica. PHYSICAL REVIEW. B, CONDENSED MATTER 1994; 49:12528-12534. [PMID: 10010153 DOI: 10.1103/physrevb.49.12528] [Citation(s) in RCA: 35] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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Keskar NR, Chelikowsky JR. Anomalous elastic behavior in crystalline silica. PHYSICAL REVIEW. B, CONDENSED MATTER 1993; 48:16227-16233. [PMID: 10008202 DOI: 10.1103/physrevb.48.16227] [Citation(s) in RCA: 22] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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11
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Wiech G, Feldhütter H, Simunek A. Electronic structure of amorphous SiOx:H alloy films studied by x-ray emission spectroscopy: Si K, Si L, and O K emission bands. PHYSICAL REVIEW. B, CONDENSED MATTER 1993; 47:6981-6989. [PMID: 10004692 DOI: 10.1103/physrevb.47.6981] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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Keskar NR, Chelikowsky JR. Structural properties of nine silica polymorphs. PHYSICAL REVIEW. B, CONDENSED MATTER 1992; 46:1-13. [PMID: 10002176 DOI: 10.1103/physrevb.46.1] [Citation(s) in RCA: 74] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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Gonze X, Allan DC, Teter MP. Dielectric tensor, effective charges, and phonons in alpha -quartz by variational density-functional perturbation theory. PHYSICAL REVIEW LETTERS 1992; 68:3603-3606. [PMID: 10045746 DOI: 10.1103/physrevlett.68.3603] [Citation(s) in RCA: 77] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
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Binggeli N, Troullier N, Martins JL, Chelikowsky JR. Electronic properties of alpha -quartz under pressure. PHYSICAL REVIEW. B, CONDENSED MATTER 1991; 44:4771-4777. [PMID: 9998284 DOI: 10.1103/physrevb.44.4771] [Citation(s) in RCA: 42] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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