Publications


Looking for information on how to cite XtalOpt in your own publications? See this page for details.


Method Papers


Detailed Implementation Papers

The following publication details the implementation of XtalOpt, examining NaH, TiO2, and SrTiO3 as benchmarking cases:


This paper describes the duplicate matching algorithm used by XtalOpt, named XtalComp, which is available as an open-source code and has a public web interface.


The following paper describes RandSpg, an algorithm used by XtalOpt for the random symmetric initialization of crystals,
which is available as an open-source code and has a public web interface.


New Version Announcements


Applications


    2018

  1. N. Zarifi, T. Bi, H. Liu, E. Zurek, Crystal Structures and Properties of Iron Hydrides at High Pressure J. Phys. Chem. C. 122.42 (2018) pp. 24262-24269 DOI: 10.1021/acs.jpcc.8b06934
  2. A. K. Mishra, T. Muramatsu, H. Liu, Z. M. Geballe, M. Somayazulu, M. Ahart, M. Baldini, Y. Meng, E. Zurek, R. J. Hemley New Calcium Hydrides with Mixed Atomic and Molecular Hydrogen J. Phys. Chem. C. 122.34 (2018) pp. 19370-19378 DOI: 10.1021/acs.jpcc.8b05030
  3. N. Zarifi, H. Liu, J. S. Tse, E. Zurek Crystal Structures and Electronic Properties of Xe-Cl Compounds at High Pressure J. Phys. Chem. C. 122.5 (2018) pp. 2941-2950 DOI: 10.1021/acs.jpcc.7b10810
  4. X. Ye, N. Zarifi, E. Zurek, R. Hoffmann, N. Ashcroft High Hydrides of Scandium under Pressure: Potential Superconductors J. Phys. Chem. C. 122.11 (2018) pp. 6298-6309 DOI: 10.1021/acs.jpcc.7b12124
  5. D. Kurzydłowski The Jahn-Teller Distortion at High Pressure: The Case of Copper Difluoride Crystals 8.3 (2018) pp. 140 DOI: 10.3390/cryst8030140
  6. 2017

  7. R. Martoňák, D. Ceresoli, T. Kagayama, Y. Matsuda, Y. Yamada, E. Tosatti High-pressure phase diagram, structural transitions, and persistent nonmetallicity of BaBiO3: Theory and experiment Phys. Rev. Materials 1.023601 (2017) DOI: 10.1103/physrevmaterials.1.023601
  8. B. Eifert, M. Becker, C. T. Reindl, M. Giar, L. Zheng, A. Polity, Y. He, C. Heiliger, P. J. Klar Raman studies of the intermediate tin-oxide phase Phys. Rev. Materials 1.014602 (2017) DOI: 10.1103/physrevmaterials.1.014602
  9. O. Kohulák, R. Martoňák New high-pressure phases of MoSe2 and MoTe2 Phys. Rev. B 95.5 (2017) DOI: 10.3847/0004-637X/818/2/183
  10. T. Bi, D. P. Miller, A. Shamp, E. Zurek Superconducting Phases of Phosphorus Hydride Under Pressure: Stabilization via Mobile Molecular Hydrogen Angew. Chem. Int. Ed. 56 (2017) pp. 10192-10195 DOI: 10.1002/ange.201701660
  11. 2016

  12. T. A. Engstrom, N. C. Yoder, V. H. Crespi Crystal chemistry of three-component white dwarfs and neutron star crusts: phase stability, phase stratification, and physical properties Astrophys. J. 18.2 (2016) pp. 183 DOI: 10.3847/0004-637X/818/2/183
  13. R. F. Zhang, X. D. Wen, D. Legut, Z. H. Fu, S. Veprek, E. Zurek, H. K. Mao Crystal Field Splitting is Limiting the Stability and Strength of Ultra-incompressible Orthorhombic Transition Metal Tetraborides Scientific Reports 6.23088 (2016) DOI: 10.1038/srep23088
  14. Andreas Hermann High-pressure phase transitions in rubidium and caesium hydroxides Phys. Chem. Chem. Phys. 18 (2016) pp. 16527 DOI: 10.1039/c6cp03203f
  15. F. Capitani, M. Höppner, L. Malavasi, C. Marini, G. A. Artioli, M. Hanfland, P. Dore, L. Boeri○, P. Postorino. Structural Evolution of Solid Phenanthrene at High Pressures J. Phys. Chem. C. 120.26 (2016) pp. 14310–14316 DOI: 10.1021/acs.jpcc.6b04326
  16. Yuta Tsuji, Prasad L. V. K. Dasari, S. F. Elatresh, Roald Hoffmann, N. W. Ashcroft. Structural Diversity and Electron Confinement in Li4N: Potential for 0-D, 2-D, and 3-D Electrides J. Am. Chem. Soc. 138.42 (2016) pp. 14108–14120 DOI: 10.1021/jacs.6b09067
  17. Dušan Plašienka, Roman Martoňák, Erio Tosatti; Creating new layered structures at high pressures: SiS2 Scientific Reports. 6.37694 (2016) DOI: 10.1038/srep37694
  18. Andreas Hermann, Mainak Mookherjee; High-pressure phase of brucite stable at Earth’s mantle transition zone and lower mantle conditions Proc. Natl. Acad. Sci. U. S. A. 113.49 (2016) pp. 13971-13976 DOI: 10.1073/pnas.1611571113
  19. Andreas Hermann, Mariana Derzsi, Wojciech Grochala, Roald Hoffmann; AuO: Evolving from Dis- to Comproportionation and Back Again Inorganic Chemistry 55.3 (2016) pp. 1278-1286 DOI: 10.1021/acs.inorgchem.5b02528
  20. Andrew Shamp, Tyson Terpstra, Tiange Bi, Zackary Falls, Patrick Avery, Eva Zurek; Decomposition Products of Phosphine Under Pressure: PH2 Stable and Superconducting? Journal of American Chemical Society 138.6 (2016) pp. 1884-1892 DOI: 10.1021/jacs.5b10180
  21. 2015

  22. Andreas Hermann, Malcolm Guthrie, Richard J. Nelmes, John S. Loveday; Pressure-induced localisation of the hydrogen-bond network in KOH-VI The Journal of Chemical Physics 143.24 (2015) pp. 244706 DOI: 10.1063/1.4938260
  23. Yangzheng Lin, Timothy A. Strobel, R. E. Cohen; Structural diversity in lithium carbides Physical Review B 92.21 (2015) pp. 214106 DOI: 10.1103/PhysRevB.92.214106
  24. Mandy Bethkenhagen, Daniel Cebulla, Ronald Redmer, Sebastien Hamel; Superionic Phases of the 1:1 Water–Ammonia Mixture The Journal of Physical Chemistry A 119.42 (2015) pp. 10582-10588 DOI: 10.1021/acs.jpca.5b07854
  25. Andrew Shamp, Eva Zurek; Superconducting High-Pressure Phases Composed of Hydrogen and Iodine Journal of Physical Chemistry Letters 6.20 (2015) pp. 4067-4072 DOI: 10.1021/acs.jpclett.5b01839
  26. Oto Kohulák, Roman Martoňák, Erio Tosatti; High-pressure structure, decomposition, and superconductivity of MoS2 Physical Review B 91.14 (2015) pp. 144113 DOI: 10.1103/PhysRevB.91.144113
  27. Eva Zurek, Yansun Yao; Theoretical Predictions of Novel Superconducting Phases of BaGe3 Stable at Atmospheric and High Pressures Inorganic chemistry 54.6 (2015) pp. 2875-2884 DOI: 10.1021/ic5030235
  28. Andrew Shamp, Patrick Saitta, Eva Zurek; Theoretical predictions of novel potassium chloride phases under pressure Physical Chemistry Chemical Physics 17.18 (2015): 12265-12272 DOI: 10.1039/C5CP00470E
  29. 2014

  30. Patryk Zaleski-Ejgierd; High-pressure formation and stabilization of binary iridium hydrides Physical Chemistry Chemical Physics 16.7 (2014) pp. 3220-3229 DOI: 10.1039/C3CP54300E
  31. James Hooper, Donna A. Kunkel, Scott Simpson, Sumit Beniwal, Axel Enders, Eva Zurek; Chiral surface networks of 3-HPLN—A molecular analog of rounded triangle assembly Surface Science 629 (2014) pp. 65-74 DOI: 10.1016/j.susc.2014.04.015
  32. R. E. Cohen, Yangzheng Lin; Prediction of a potential high-pressure structure of FeSiO3 Physical Review B 90.14 (2014) pp. 140102 DOI: 10.1103/PhysRevB.90.140102
  33. Andreas Hermann, Peter Schwerdtfeger; Xenon Suboxides Stable under Pressure The Journal of Physical Chemistry Letters 5.24 (2014) pp. 4336-4342 DOI: 10.1021/jz502230b
  34. Andreas Hermann, N. W. Ashcroft, Roald Hoffmann; Lithium hydroxide, LiOH, at elevated densities Journal of Chemical Physics 141 (2014) pp. 024505 (1-11) DOI: 10.1063/1.4886335
  35. James Hooper, Tyson Terpstra, Andrew Shamp, Eva Zurek; Composition and Constitution of Compressed Strontium Polyhydrides The Journal of Physical Chemistry C 118 (2014) pp. 6433-6447 DOI: 10.1021/jp4125342
  36. Khalid Alkaabi, Dasari L. V. K. Prasad, Peter Kroll, N. W. Ashcroft, Roald Hoffmann; Silicon Monoxide at 1 atm and Elevated Pressures: Crystalline or Amorphous? Journal of the American Chemical Society 136 (2014) pp. 3410-3423 DOI: 10.1021/ja409692c
  37. 2013

  38. Dasari, L. V. K. Prasad, N. W.Ashcroft, Roald Hoffmann; Evolving Structural Diversity and Metallicity in Compressed Lithium Azide Journal of Physical Chemistry C 117 (2013) pp. 20838-20846 DOI: 10.1021/jp405905k
  39. Mariana Derzsi, Andreas Hermann, Roald Hoffmann, Wojciech Grochala; The Close Relationships between the Crystal Structures of MO and MSO4 (M = Group 10, 11, or 12 Metal), and the Predicted Structures of AuO and PtSO4 European Journal of Inorganic Chemistry 29 (2013) pp. 5094-5102 DOI: 10.1002/ejic.201300769
  40. Andreas Hermann, Hoffmann Roald, N. W. Ashcroft; Condensed Astatine: Monoatomic and Metallic Physical Review Letters 111 (2013) pp. 116404 (1-5) DOI: 10.1103/PhysRevLett.111.116404
  41. Andreas Hermann, N. W. Ashcroft, Roald Hoffmann; Binary Compounds of Boron and Beryllium: A Rich Structural Arena with Space for Predictions Chemistry-A European Journal 19 (2013) pp. 4184-4197 DOI: 10.1002/chem.201203890.
  42. David C. Lonie, James Hooper, Bahadir Altintas, Eva Zurek; Metallization of magnesium polyhydrides under pressure Physical Review B 87 (2013) pp. 054107-054114 DOI: 10.1103/PhysRevB.87.054107
  43. James Hooper, Bahadir Altintas, Andrew Shamp, Eva Zurek; Polyhydrides of the Alkaline Earth Metals: A Look at the Extremes under Pressure The Journal of Physical Chemistry C 117 (2013) pp. 2982-2992 DOI: 10.1021/jp311571n
  44. 2012

  45. James Hooper, Eva Zurek; Rubidium Polyhydrides Under Pressure: Emergence of the Linear H-3(-) Species Chemistry-A European Journal 18 (2012) pp. 5013-5021 DOI: 10.1002/chem.201103205.
  46. James Hooper, Eva Zurek; High Pressure Potassium Polyhydrides: A Chemical Perspective Journal of Physical Chemistry C 116 (2012) pp. 13322-13328 DOI: 10.1021/jp303024h.
  47. Andreas Hermann, B. L. Ivanov, N. W. Ashcroft, Roald Hoffmann; LiBeB: A predicted phase with structural and electronic peculiarities Physical Review B 86 (2012) pp. 014104 DOI:10.1103/PhysRevB.86.014104.
  48. Andreas Hermann, N. W. Ashcroft, Roald Hoffmann; Making Sense of Boron-Rich Binary Be-B Phases Inorganic Chemistry 51 (2012) pp. 9066-9075 DOI: 10.1021/ic301215y.
  49. Andrew Shamp, James Hooper, Eva Zurek; Compressed Cesium Polyhydrides: Cs+ Sublattices and H-3(-) Three-Connected Nets Inorganic Chemistry 51 (2012) pp. 9333-9342 DOI: 10.1021/ic301045v.
  50. Dasari L. V. K. Prasad, N. W. Ashcroft, Roald Hoffmann; Lithium Amide (LiHN2) Under Pressure Journal of Physical Chemistry A 116 (2012) pp. 10027-10036 DOI: 10.1021/jp3078387.
  51. Andrea Hermann, Ainhoa Suarez-Alcubilla, Idoia Gurtubay, Li-Ming Yang, Aitor Bergara, N. W. Ashcroft, Roald Hoffmann; LiB and its boron-deficient variants under pressure Physical Review B 86 (2012) pp. 144110 DOI:10.1103/PhysRevB.86.144110
  52. James Hooper, Eva Zurek; Lithium Subhydrides under Pressure and Their Superatom-like Building Blocks Chem Plus Chem 77 (2012) pp. 969-972 DOI: 10.1002/cplu.201290047.
  53. Andreas Hermann, Alexandra Mc Sorley, N. W. Ashcroft, Roald Hoffmann; From Wade-Mingos to Zintl-Klemm at 100 GPa: Binary Compounds of Boron and Lithium Journal of the American Chemical Society 134 (2012) pp. 18606-18618 doi:10.1021/ja308492g.
  54. Patryk Zaleski-Ejgierd, Vanessa Labet, Timothy A Strobel, Roald Hoffmann, N.W. Ashcroft; WHn under pressure Journal of Physics: Condensed Matter 24 (2012) 155701 doi:10.1088/0953-8984/24/15/155701.
  55. Andreas Hermann, N. W. Ashcroft, and Roald Hoffmann; High pressure ices Proceedings of the National Academy of Sciences 109 (2012) pp. 745-750 doi:10.1073/pnas.1118694109.
  56. 2011

  57. Vanessa Labet, Roald Hoffmann, Neil W. Ashcroft; Molecular models for WH6 under pressure, New Journal of Chemistry 35 (2011) pp. 2349-2355 doi:10.1039/c1nj20560a.
  58. Xiao-Dong Wen, Roald Hoffmann, Neil W. Ashcroft; Benzene under High Pressure: a Story of Molecular Crystals Transforming to Saturated Networks, with a Possible Intermediate Metallic Phase, Journal of the American Chemical Society 133 (2011) pp. 9023-9035 doi:10.1021/ja201786y.
  59. James Hooper, Pio Baettig, Eva Zurek; Pressure Induced Structural Transitions in KH, RbH and CsH, Journal of Applied Physics, 111 (2012) pp. 112611 doi:10.1063/1.4726210.
  60. Pio Baettig, Eva Zurek; Pressure-Stabilized Sodium Polyhydrides: NaHn (n>1), Physical Review Letters, 2011;106(23) doi:10.1103/PhysRevLett.106.237002