Clivia Hejny
Associate Professor
Tel.: +43 512 507-54608
E-mail: Clivia.Hejny@yuibk.ac.at

Publications
(Co-)Edited Journals and Book Series
(Co-)Editorship of Book Series and Journals
- Hejny, C: Editorial Board Member - Neues Jahrbuch für Mineralogie - Abhandlungen / Journal of Mineralogy and Geochemistry, 2016-01-01 on-going. (Web link)
Contributions to Books / Journals
Journal Article (Original Paper)
- Pagliaro, Francesco; Comboni, Davide; Battiston, Tommaso; Krüger, Hannes; Hejny, Clivia; Kahlenberg, Volker; Gigli, Lara; Glazyrin, Konstantin; Liermann, Hanns-Peter; Garbarino, Gaston; Gatta, Diego Giacomo; Lotti, Paolo (online first): Comparative thermal and compressional behaviour of natural xenotime-(Y), chernovite-(Y) and monazite-(Ce).
In: Mineralogical Magazine. (DOI) - Gild-Haselwarter, C.; Meyer, M.; Geitner, C.; Haas, J.N.; Vranjes-Wessely, S.; Hejny, C.; Kofler, W.; Krainer, K.; Remias, D.; Szidat, S.; Sanders, D. (2024): Dynamic landscape response to Younger Dryas and earliest Holocene cooling events in the European Eastern Alps (Austria).
In: Quaternary Science Reviews 344, No. 108959. (DOI) (Web link) - Liu, Hang; Krammer, hans; Kahlenberg, Volker; Krüger, Hannes; Hejny, Clivia; Dachs, Edgar; Benisek, Artur (2024): K8CaSi10O25 – Synthesis, in-situ high-temperature single-crystal diffraction and heat capacity.
In: Journal Of Solid State Chemistry 334, p. No 124668. (DOI) (Web link) - Mohammadi, Asghar; Hejny, Clivia; Kahlenberg, Volker; Gallmetzer, Josef M.; Purtscher, Felix R.; Hofer, Thomas S.; Heggen, Marc; Bekheet, Maged F.; Penner, Simona (2024): Copper-perovskite interfacial engineering to boost deNOx activity.
In: Chemical Engineering Journal 498, No. 155425. (DOI) (Web link) - Mohammadi, Asghar; Thurner, Christoph; Haug, Leander; Bekheet, Maged; Müller, Julian; Gurlo, Aleksander; Hejny, Clivia; Nezhad, Parastoo Delir Kheyrollahi; Winkler, Daniel; Riedel, Wiebke; Penner, Simon (2024): How defects in lanthanum iron manganite perovskite structures promote the catalytic reduction of NO by CO.
In: Materials Today Chemistry 35, No. 101910. (DOI) (Web link) - Panzer, M; Meindl, E; Schaefer, B; Wagner, S; Glodny, B; Mayer, G; Pircher, A; Schwarz, C; Beckmann, F; Hejny, C; Joachim-Mrosko, B; Konzett, J; Tilg, H; Heidegger, I; Wolf, M; Weiskirchen, R; Zoller, H (2024): Intravenous iron-induced hypophosphatemia and kidney stone disease.
In: Bone Reports 21, p. No 101759. (DOI) (Web link) - Widmann, Ingo; Kinik, Gülsüm; Jähnig, Maximilian; Glaum, Robert; Schwarz, Marcus; Wüstefeld, Christina; Johrendt, Dirk; Tribus, Martina; Hejny, Clivia; Bayarjargal, Lkhamsuren; Dubrovinsky, Leonid; Heymann, Gunter; Suta, Markus; Huppertz, Hubert (2024): Real Competitors to Ruby: The Triel Oxonitridoborates AlB4O6N, Al0.97Cr0.03B4O6N, and Al0.83Cr0.17B4O6N.
In: Advanced Functional Materials 34/28, No. 2400054. (DOI) (Web link) - Winterstein, Thomas; Malleier, Christoph; Klötzer, Bernhard; Kahlenberg, Volker; Hejny, Clivia; Bekheet, Maged; Müller, Julian; Gurlo, Aleksander; Heggen, Marc; Penner, Simon (2024): Molybdate-based double perovskite materials in methane dry reforming.
In: Materials Today Chemistry 41, No. 102255. (DOI) (Web link) - Kahlenberg, Volker; Prosser, Lukas; Salzmann, Michael Francesco; Hejny, Clivia (2022): On the incorporation of strontium into the crystal structure of bredigite: structural effects and phase transition.
In: Mineralogy And Petrology 116/2, pp. 151 - 167. (Full-text) (DOI) (Web link) - Ziegler, Raimund; Tribus, Martina; Hejny, Clivia; Heymann, Gunter (2021): Single-Crystal Structure of HP-Sc2TeO6 Prepared by High-Pressure/High-Temperature Synthesis.
In: Crystals 11/12, No. 1554. (DOI) (Web link) - Hejny, C; Konzett, J; Pippinger, T; Klotz, T; Miletich, R (2019): Pressure-enforced Cr substitution in Cr1+xAl1-xO(SiO4), synthetic analogues of kyanite.
In: Physics and Chemistry of Minerals 46/6, pp. 583 - 594. (Full-text) (DOI) (Web link) - Kahlenberg, V; Hejny, C; Krüger, H (2019): Thermal expansion and compressibility of Ca3Al4 ZnO10 – an unusual tetrahedral framework structure.
In: Journal Of Solid State Chemistry 276, pp. 319 - 330. (DOI) (Web link) - Hejny, C; Bindi, L (2017): Low-temperature behaviour of K2Sc[Si2O6]F: determination of the lock-in phase and its relation-ships with fresnoite- and melilite-type compounds.
In: Acta Crystallographica. Section B: Structural Science B73, pp. 923 - 930. (DOI) - Schmitt, Martin K.; Ploner, Kevin; Hejny, Clivia; Huppertz, Hubert (2017): High-Pressure Synthesis of the First Ternary Melilite-Type Compound Sc1.67B3O7.
In: Zeitschrift für Anorganische und Allgemeine Chemie 643/23, pp. 1844 - 1848. (DOI) - Bräuchle, Sebastian; Hejny, Clivia; Huppertz, Hubert (2016): Synthesis and structural characterization of BaSr2Ge3O9.
In: Zeitschrift für Naturforschung. Section B: A Journal of Chemical Sciences 71/12, pp. 1225 - 1232. (DOI) - Glätzle, Matthias; Schauperl, Michael; Hejny, Clivia; Tribus, Martina; Liedl, Klaus R.; Huppertz, Hubert (2016): Orthorhombic HP-REOF (RE = Pr, Nd, Sm – Gd) – High-Pressure Syntheses and Single-Crystal Structures (RE = Nd, Sm, Eu).
In: Zeitschrift für Anorganische und Allgemeine Chemie 642/20, pp. 1134 - 1142. (DOI) - Hejny, C; Kahlenberg, V; Eberhard, T; Krüger, H (2016): Melilite-like modulation and temperature-dependent evolution in the framework structure of K2Sc[Si2O6]F.
In: Acta Crystallographica. Section B: Structural Science 72/2, pp. 209 - 222. (DOI) - Hejny, C; Kahlenberg, V; Schmidmair, D; Dabic, P (2016): (3+1)-Incommensurately modulated crystal structure of Cs3ScSi6O15.
In: Acta Crystallographica. Section B: Structural Science B72, pp. 109 - 116. (DOI) - Hejny, C; Kahlenberg, V; Schmidmair, D; Tribus, M; de Villiers, J (2016): beta-alumina-14H and beta-alumina-21R: Two chromic Na2-delta(Al,Mg,Cr)17O25 polysomes observed in slags from the production of low-carbon ferrochromium.
In: Journal Of Solid State Chemistry 241, pp. 70 - 78. (DOI) (Web link) - Kogler, Michaela; Koeck, Eva-Maria; Kloetzer, Bernhard; Schachinger, Thomas; Wallisch, Wolfgang; Henn, Raphael; Huck, Christian W.; Hejny, Clivia; Penner, Simon (2016): High-Temperature Carbon Deposition on Oxide Surfaces by CO Disproportionation.
In: The Journal of Physical Chemistry Part C: Nanomaterials, Interfaces and Hard Matter 120/3, pp. 1795 - 1807. (DOI) (Web link) - ORTNER, Teresa S.; WURST, Klaus; HEJNY, Clivia; HUPPERTZ, Hubert (2016): Hydrothermal synthesis and characterization of the lutetium borate-nitrate Lu2B2O5(NO3)2 • 2H2O.
In: Journal Of Solid State Chemistry 233, pp. 329 - 334. (DOI) - Penner, S.; Zhuo, C.; Thalinger, R.; Grünbacher, M.; Hejny, C.; Vanicek, S.; Noisternig, M. (2016): Physico-chemical properties of unusual Ga2O3 polymorphs.
In: Monatshefte für Chemie - Chemical Monthly 147/2, pp. 289 - 300. (Full-text) (DOI) (Web link) - Rüdiger, C.; Favoro, M.; Valero-Vidal, C.; Calvillo, L.; Bozzolo, N.; Jacomet, S.; Hejny, C.; Gregoratti, L.; Amati, M.; Agnoli, S.; Granozzi, G.; Kunze-Liebhäuser, J. (2016): Fabrication of Ti substrate grain dependent C/TiO2 composites through carbothermal
treatment of anodic TiO2.
In: Physical Chemistry Chemical Physics 18, pp. 9220 - 9231. (DOI) - Hejny, C; Minkov, VS (2015): High-pressure crystallography of periodic and aperiodic crystals.
In: International Union of Crystallography Journal 2/2, pp. 218 - 229. (DOI) (Web link) - Kahlenberg, V; Brunello, E; Hejny, C; Krüger, H; Schmidmair, D; Tribus, M; Többens, DM (2015): Li2Ca2Si2O7: Structural, spectroscopic and computational studies on a sorosilicate.
In: Journal Of Solid State Chemistry 225, pp. 155 - 167. (DOI) (Web link) - Botta, C; Kahlenberg, V; Hejny, C; Többens, D.M; Bykov, M; van Smaalen, S (2014): Structural investigations, high temperature behavior and phase transitions of Na6Ca4(SO4)6F2.
In: Mineralogy And Petrology 108/4, pp. 487 - 501. (DOI) - Kogler, M; Köck, E-M; Vanicek, St; Schmidmair, D; Götsch, T; Stöger-Pollach, M; Hejny, C; Klötzer, B; Penner, S (2014): Enhanced Kinetic Stability of Pure and Y-Doped Tetragonal ZrO2.
In: Inorganic Chemistry 53/24, pp. 13247 - 13257. (Full-text) (DOI) - Mills, SJ; Nestola, F; Kahlenberg, V; Christy, AG; Hejny, C; Redhammer, GJ (2013): Looking for jarosite on Mars: The low-temperature crystal structure of jarosite.
In: American Mineralogist 98/11-12, pp. 1966 - 1971. (DOI) - Hejny, C; Miletich, R; Jasser, A; Schouwink, P; Crichton, W; Kahlenberg, V (2012): Second-order P6c2-P31c transition and structural crystallography of the cyclosilicate benitoite, BaTiSi3O9, at high pressure.
In: American Mineralogist 97, pp. 1749 - 1763. (Web link) - Hejny, C; Sagl, R; Többens, DM; Miletich, R; Wildner, M; Nasdala, L; Ullrich, A; Balic-Zunic, T (2012): Crystal-structure properties and the molecular nature of hydrostatically compressed realgar.
In: Physics and Chemistry of Minerals 39/5, pp. 399 - 412. (DOI) (Web link) - Bovornratanaraks, T; Saengsuwan, V; Yoodee, K; McMahon, MI; Hejny, C; Ruffolo, D (2010): High pressure orthorhombic structure of CuInSe2.
In: Journal of Physics: Condensed Matter 22/35, p. 355801. (DOI) - Konzett, J; Libowitzky, E; Hejny, C; Miller, C; Zanetti, A (2008): Oriented quartz + calcic amphibole inclusions in omphacite from the Saualpe and Pohorje Mountain eclogites, Eastern Alps - An assessment of possible formation mechanisms based on IR- and mineral chemical data and water storage in Eastern Alpine eclogites.
In: Lithos 106/3-4, pp. 336 - 350. (DOI) - Falconi, S; McMahon, M I; Lundegaard, L F; Hejny, C; Nelmes, R J (2006): X-ray diffraction study of diffuse scattering in incommensurate rubidium-IV.
In: Physical Review B (Condensed Matter) 73/21, pp. 214102-1 - 214102-9. - Hejny, C; Falconi, S; Lundegaard, L F; McMahon, M I (2006): Phase transitions in tellurium at high pressure and temperature.
In: Physical Review B (Condensed Matter) 74, pp. 174119-1 - 174119-7. - McMahon, M I; Lundegaard, L F; Hejny, C; Falconi, S; Nelmes, R J (2006): Different incommensurate composite crystal structure for Sc-II.
In: Physical Review B (Condensed Matter) 73/13, pp. 134102-1 - 134102-4.
Journal Article (Meeting-Abstract)
- Hejny, Clivia; Kahlenberg, Volker; Krüger, Hannes (2019): Inverse Crystal Structure Behaviour of CA(3)AL(4)ZNO(10) at High Pressure and High Temperature.
In: Acta Crystallographica. Section A: Foundation and Advances 75, p. E228. (DOI) - Krüger, B; Hejny, C (2017): High Pressure behaviour of kalsilite- O1 Phase.
In: Mitteilungen der Österreichischen Mineralogischen Gesellschaft 163, p. 60. - Tropper, Peter; Lanthaler, Julian; Griesser, Stefan; Hejny, Clivia; Joachim, Bastian; Sanders, Diethard; Ostermann, Marc (2017): Geothermobarometry of extreme events: the landslide of Köfels.
In: Mitteilungen der Österreichischen Mineralogischen Gesellschaft 163, p. 89. (Web link) - Kahlenberg, Volker; Hejny, Clivia; devilliers, Johan P. R. (2016): How crystallography can assist process mineralogy - two metallurgical examples.
In: Acta Crystallographica. Section A: Foundation and Advances A72, p. S60. (DOI) (Web link) - Brunello, E; Kahlenberg, V; Hejny, C; Krüger, H; Schmidmair, D; Tribus, M; Többens, D (2015): Structural, spectroscopic and computational studies on Li2Ca2Si2O7.
In: Mitteilungen der Österreichischen Mineralogischen Gesellschaft 161, p. 29. (Web link) - Hejny, C; Kahlenberg, V; Dabic, P (2015): (3+1)-dimensional modulated crystal structures of Cs3ScSi6O15.
In: Mitteilungen der Österreichischen Mineralogischen Gesellschaft 161, p. 47. (Web link) - Sagl, R; Ullrich, A; Pippinger, T; Miletich-Pawliczek, R; Hejny, C (2009): High-pressure behaviour of realgar.
In: Mitteilungen der Österreichischen Mineralogischen Gesellschaft 155, p. 140. - Hejny, C (2007): High pressure behaviour of incommensurately modulated mineral structures.
In: Mitteilungen der Österreichischen Mineralogischen Gesellschaft 153, p. 53.
Book Chapter (Original Paper)
- Zerobin, Bianca; Goldenberg, Gert; Auer, Martin; Töchterle, Ulrike; Angerer, Thomas; Hejny, Clivia; Tropper, Peter (2021): Ägyptisch Blau: Pigmentfunde aus Raum 289 des römischen Municipium Claudium Aguntum.
In: Auer, Martin; Stadler, Harald: Alpine Landschaftsnutzung im Ager Aguntinus. Wiesbaden: Harrassowitz (= Ager Aguntinus, 5)., ISBN 978-3-447-11692-3, pp. 183 - 192. (Full-text) (Web link)
Education and career
2006
University Assistant, University of Innsbruck, Austria
2005
Akademische Rätin auf Zeit, University of Heidelberg, Germany
2002
Postdoc with Dr. M.I. McMahon, The University of Edinburgh, UK
2001
Ph.D. in Crystallography at University of Berne, Switzerland, with Prof. Dr. Thomas Armbruster
1998
M.S. in Mineralogy and Crystallography at University of Vienna, Austria, with Prof. Dr. Ekkehart Tillmanns
Awards
2004
Best physics poster at the Spring meeting of the British Crystallographic Association, York
2005
Award of the European High Pressure Group for young scientists doing high-pressure research of high quality. Joint 20th AIRAPT - 43rd EHPRG International Conference on High Pressure Science and Technology, Karlsruhe
Memberships
- Österreichische Mineralogische Gesellschaft
- British Crystallographic Association,
Research interest
- High pressure crystallography
- Powder diffraction on powders and single crystals unter ambient conditions as well as under high pressure and high and low temperatures
- High-pressure phase-transitions and transition mechanisms of chalcogens S, Se, Te and tellurides
- Data analysis of twinned crystals and disordered structures
- Incommensurately modulated structures and their high-pressure behaviour
- Comprehensible description of polytypes and polysomes with the modular approach