Home High-pressure behavior of 3.65 Å phase: Insights from Raman spectroscopy
Article
Licensed
Unlicensed Requires Authentication

High-pressure behavior of 3.65 Å phase: Insights from Raman spectroscopy

  • Abhisek Basu ORCID logo , Mainak Mookherjee ORCID logo , Christelle Bucag , Sergey Tkachev and Bernd Wunder
Published/Copyright: July 27, 2023
Become an author with De Gruyter Brill
Author Information
American Mineralogist
From the journal American Mineralogist Volume 108 Issue 8

Abstract

The 3.65 Å phase [MgSi(OH)6] is a hydrous phase that is predicted to be stable in a simplified MgO-SiO2-H2O (MSH) ternary system at pressures exceeding 9 GPa. Along cold subduction zones, it is likely to transport water, bound in its crystalline lattice, into the Earth’s interior. The 3.65 Å phase consists of Mg and Si octahedral sites attached to the hydroxyl group that forms a hydrogen bond and is predicted to undergo pressure-induced symmetrization of the hydrogen bond. Therefore, in this study, we investigate the high-pressure behavior of the 3.65 Å phase using Raman spectroscopy. We have conducted five distinct compressions up to ~60 GPa using two different pressure-transmitting media—alcohol mixture and neon. At ambient conditions, we identified vibrational modes using complementary first-principles simulations based on density functional perturbation theory. Upon compression, we note that the first derivative of the vibrational modes in the lattice region stifens, i.e., b i lattice  > 0. In contrast, the hydroxyl region softens, i.e., b i O H > 0. This is indicative of the strengthening of hydrogen bonding upon compression. We noticed a significant broadening of vibrational modes related to hydroxyl groups that are indicative of proton disorder. However, within the maximum pressures explored in this study, we did not find evidence for pressure-induced symmetrization of the hydrogen bonds. We used the pressure derivative of the vibrational modes to determine the ratio of the bulk moduli and their pressure derivative. We note that the smaller bulk moduli of hydrous phases compared to the major mantle phases are compensated by significantly larger pressure derivatives of the bulk moduli for the hydrous phases. This leads to a significant reduction in the elasticity contrast between hydrous and major mantle phases. Consequently, the detection of the degree of mantle hydration is likely to be challenging at greater depths.

Keywords: Subduction zone; hydrous mineral phases; 3.65 Å phase; high-pressure Raman spectroscopy; diamond-anvil cell (DAC); hydrogen bonding

Acknowledgments and funding

The authors thank an anonymous reviewer, Mark Welch, and the associate editor Susannah Dorfman for their constructive criticism, which was extremely helpful in adding clarity. This work is funded by the National Science Foundation (NSF) (EAR 1753125 and 1638752). A.B. acknowledges the Dean’s Postdoctoral Scholar Fellowship from the College of Arts and Sciences, Florida State University. M.M. and A.B. acknowledge computing resources from XSEDE/ACCESS facilities (GEO170003) and the High-Performance Computing, Research Computing Center, Florida State University. Use of the COMPRES-GSECARS gas loading system was supported by COMPRES under NSF Cooperative Agreement EAR -1606856 and by GSECARS through NSF grant EAR-1634415 and DOE grant DEFG02-94ER14466. This research used resources of the Advanced Photon Source, a U.S. Department of Energy (DOE) Office of Science User Facility operated for the DOE Office of Science by Argonne National Laboratory under Contract No. DE-AC02-06CH11357.

References cited

Angel, R.J., Bujak, M., Zhao, J., Gatta, G.D., and Jacobsen, S.D. (2007) Effective hydrostatic limits of pressure media for high-pressure crystallographic studies. Journal of Applied Crystallography, 40, 26–32, https://doi.org/10.1107/S0021889806045523Search in Google Scholar

Auzende, A.-L., Daniel, I., Reynard, B., Lemaire, C., and Guyot, F. (2004) High-pressure behaviour of serpentine minerals: A Raman spectroscopic study. Physics and Chemistry of Minerals, 31, 269–277, https://doi.org/10.1007/s00269-004-0384-0Search in Google Scholar

Basu, A. and Mookherjee, M. (2021) Intercalation of water in kaolinite (Al2Si2O5(OH)4) at subduction zone conditions: Insights from Raman spectroscopy. ACS Earth & Space Chemistry, 5, 834–848, https://doi.org/10.1021/acsearthspacechem.0c00349Search in Google Scholar

Bezacier, L., Reynard, B., Cardon, H., Montagnac, G., and Bass, J.D. (2013) High-pressure elasticity of serpentine and seismic properties of the hydrated mantle wedge. Journal of Geophysical Research. Solid Earth, 118, 527–535, https://doi.org/10.1002/jgrb.50076Search in Google Scholar

Bina, C.R. and Navrotsky, A. (2000) Possible presence of high-pressure ice in cold subducting slabs. Nature, 408, 844–847, https://doi.org/10.1038/35048555Search in Google Scholar

Borodina, U., Goryainov, S., Oreshonkov, A., Shatskiy, A., and Rashchenko, S. (2020) Raman study of 3.65 Å-phase MgSi(OH)6 under high pressure and the bands assignment. High Pressure Research, 40, 495–510, https://doi.org/10.1080/ 08957959.2020.1830078Search in Google Scholar

Bronstein, Y., Depondt, P., and Finocchi, F. (2017) Thermal and nuclear quantum effects in the hydrogen bond dynamical symmetrization phase transition of δ-AlOOH. European Journal of Mineralogy, 29, 385–395, https://doi.org/10.1127/ ejm/2017/0029-2628Search in Google Scholar

Chopelas, A. (1990) Thermal properties of forsterite at mantle pressures derived from vibrational spectroscopy. Physics and Chemistry of Minerals, 17, 149–156, https://doi.org/10.1007/BF00199666Search in Google Scholar

Comodi, P., Cera, F., Dubrovinsky, L., and Nazzareni, S. (2006) The high-pressure behaviour of the 10 Å phase: A spectroscopic and diffractometric study up to 42 GPa. Earth and Planetary Science Letters, 246, 444–457, https://doi.org/10.1016/j.epsl.2006.03.046Search in Google Scholar

Comodi, P., Cera, F., Nazzareni, S., and Dubrovinsky, L. (2007) Raman spectroscopy of the 10 Å phase at simultaneously HP-HT. European Journal of Mineralogy, 19, 623–629, https://doi.org/10.1127/0935-1221/2007/0019-1753Search in Google Scholar

Downs, R.T., Zha, C.S., Duffy, T.S., and Finger, L.W. (1996) The equation of state of forsterite to 17.2 GPa and effects of pressure media. American Mineralogist, 81, 51–55, https://doi.org/10.2138/am-1996-1-207Search in Google Scholar

Fei, Y., Ricolleau, A., Frank, M., Mibe, K., Shen, G., and Prakapenka, V. (2007) Toward an internally consistent pressure scale. Proceedings of the National Academy of Sciences, 104, 9182–9186, https://doi.org/10.1073/pnas.0609013104Search in Google Scholar

Finger, L.W., Ko, J., Hazen, R.M., Gasparik, T., Hemley, R.J., Prewitt, C.T., and Weidner, D.J. (1989) Crystal chemistry of phase B and an anhydrous analogue: Implications for water storage in the upper mantle. Nature, 341, 140–142, https://doi.org/10.1038/341140a0Search in Google Scholar

Frost, D.J. and Fei, Y. (1999) Static compression of the hydrous magnesium silicate phase D to 30 GPa at room temperature. Physics and Chemistry of Minerals, 26, 415–418, https://doi.org/10.1007/s002690050202Search in Google Scholar

Gerald Pacalo, R.E. and Weidner, D.J. (1996) Elasticity of superhydrous B. Physics and Chemistry of Minerals, 23, 520–525.Search in Google Scholar

Gerald Pacalo, R.E. and Weidner, D.J. (1997) Elasticity of majorite, MgSiO3 tetragonal garnet. Physics of the Earth and Planetary Interiors, 99, 145–154, https://doi.org/10.1016/S0031-9201(96)03158-5Search in Google Scholar

Goncharov, A.F., Struzhkin, V.V., Somayazulu, M.S., Hemley, R.J., and Mao, H.K. (1996) Compression of ice to 210 gigapascals: Infrared evidence for a symmetric hydrogen-bonded phase. Science, 273, 218–220, https://doi.org/10.1126/ science.273.5272.218Search in Google Scholar

Goryainov, S.V. (2012) A model of phase transitions in double-well Morse potential: Application to hydrogen bond. Physica B, Condensed Matter, 407, 4233–4237, https://doi.org/10.1016/j.physb.2012.06.045Search in Google Scholar

Hirschmann, M.M. (2006) Water, melting, and the deep Earth H2O cycle. Annual Review of Earth and Planetary Sciences, 34, 629–653, https://doi.org/10.1146/annurev.earth.34.031405.125211Search in Google Scholar

Hofmeister, A.M. (1991) Calculation of bulk modulus and its pressure derivatives from vibrational frequencies and mode Grüneisen Parameters: Solids with cubic symmetry or one nearest-neighbor distance. Journal of Geophysical Research, 96 (B10), 16181, https://doi.org/10.1029/91JB01381Search in Google Scholar

Hohenberg, P. and Kohn, W. (1964) Inhomogeneous electron gas. Physical Review, 136 (3B), B864–B871, https://doi.org/10.1103/PhysRev.136.B864Search in Google Scholar

Hsieh, W.-P. and Chien, Y.-H. (2015) High pressure Raman spectroscopy of H2O-CH3OH mixtures. Scientific Reports, 5, 8532, https://doi.org/10.1038/srep08532Search in Google Scholar

Iwamori, H. (1998) Transportation of H2O and melting in subduction zones. Earth and Planetary Science Letters, 160, 65–80, https://doi.org/10.1016/S0012-821X(98)00080-6Search in Google Scholar

Iwamori, H. (2004) Phase relations of peridotites under H2O-saturated conditions and ability of subducting plates for transportation of H2O. Earth and Planetary Science Letters, 227, 57–71, https://doi.org/10.1016/j.epsl.2004.08.013Search in Google Scholar

Iwamori, H. (2007) Transportation of H2O beneath the Japan arcs and its implications for global water circulation. Chemical Geology, 239, 182–198, https://doi.org/10.1016/j.chemgeo.2006.08.011Search in Google Scholar

Jacobsen, S.D. (2006) Effect of water on the equation of state of nominally anhydrous minerals. Reviews in Mineralogy and Geochemistry, 62, 321–342, https://doi.org/10.2138/rmg.2006.62.14Search in Google Scholar

Jahn, S., Wunder, B., Koch-Müller, M., Tarrieu, L., Pöhle, M., Watenphul, A., and Taran, M.N. (2012) Pressure-induced hydrogen bond symmetrisation in guyanaite, β-CrOOH: Evidence from spectroscopy and ab initio simulations. European Journal of Mineralogy, 24, 839–850, https://doi.org/10.1127/0935-1221/2012/0024-2228Search in Google Scholar

Jiang, F., Speziale, S., and Duffy, T.S. (2006) Single-crystal elasticity of brucite, Mg(OH)2, to 15 GPa by Brillouin scattering. American Mineralogist, 91, 1893–1900, https://doi.org/10.2138/am.2006.2215Search in Google Scholar

Karato, S. (2010) Rheology of the Earth’s mantle: A historical review. Gondwana Research, 18, 17–45, https://doi.org/10.1016/j.gr.2010.03.004Search in Google Scholar

Kawamoto, T. (2006) Hydrous phases and water transport in the subducting slab. Reviews in Mineralogy and Geochemistry, 62, 273–289, https://doi.org/10.2138/rmg.2006.62.12Search in Google Scholar

Keppler, H. (2014) Earth’s deep water reservoir. Nature, 507, 174–175, https://doi.org/10.1038/507174aSearch in Google Scholar

Kleppe, A.K., Jephcoat, A.P., and Ross, N.L. (2001) Raman spectroscopic studies of phase E to 19 GPa. American Mineralogist, 86, 1275–1281, https://doi.org/10.2138/am-2001-1015Search in Google Scholar

Kleppe, A.K., Welch, M.D., Crichton, W.A., and Jephcoat, A.P. (2012) Phase transitions in hydroxide perovskites: A Raman spectroscopic study of stottite, FeGe(OH)6, to 21 GPa. Mineralogical Magazine, 76, 949–962, https://doi.org/10.1180/minmag.2012.076.4.11Search in Google Scholar

Klotz, S., Chervin, J.-C., Munsch, P., and Le Marchand, G. (2009) Hydrostatic limits of 11 pressure transmitting media. Journal of Physics D, Applied Physics, 42, 075413, https://doi.org/10.1088/0022-3727/42/7/075413Search in Google Scholar

Koch-Müller, M., Dera, P., Fei, Y., Hellwig, H., Liu, Z., Van Orman, J., and Wirth, R. (2005) Polymorphic phase transition in Superhydrous Phase B. Physics and Chemistry of Minerals, 32, 349–361, https://doi.org/10.1007/s00269-005-0007-4Search in Google Scholar

Koch-Müller, M., Appelt, O., Wunder, B., and Wirth, R. (2021) New insights in the mechanisms of the reaction 3.65 Å phase = clinoenstatite + water down to nanoscales. European Journal of Mineralogy, 33, 675–686, https://doi.org/10.5194/ ejm-33-675-2021Search in Google Scholar

Kohn, W. and Sham, L.J. (1965) Self-Consistent Equations Including Exchange and Correlation Effects. Physical Review, 140(4A), A1133–A1138, https://doi.org/10.1103/PhysRev.140.A1133Search in Google Scholar

Kresse, G. and Furthmüller, J. (1996a) Efficiency of ab-initio total energy calculations for metals and semiconductors using a plane-wave basis set. Computational Materials Science, 6, 15–50, https://doi.org/10.1016/0927-0256(96)00008-0Search in Google Scholar

Kresse, G. and Furthmüller, J. (1996b) Efficient iterative schemes for ab initio total-energy calculations using a plane-wave basis set. Physical Review B: Condensed Matter, 54, 11169–11186, https://doi.org/10.1103/PhysRevB.54.11169Search in Google Scholar

Kresse, G. and Hafner, J. (1993) Ab initio molecular dynamics for liquid metals. Physical Review B: Condensed Matter, 47, 558–561, https://doi.org/10.1103/PhysRevB.47.558Search in Google Scholar

Kresse, G. and Joubert, D. (1999) From ultrasoft pseudopotentials to the projector augmented-wave method. Physical Review B: Condensed Matter, 59, 1758–1775, https://doi.org/10.1103/PhysRevB.59.1758Search in Google Scholar

Kudoh, Y., Nagase, T., Sasaki, S., Tanaka, M., and Kanzaki, M. (1995) Phase F, a new hydrous magnesium silicate synthesized at 1000 °C and 17 GPa: Crystal structure and estimated bulk modulus. Physics and Chemistry of Minerals, 22, 295–299, https://doi.org/10.1007/BF00202769Search in Google Scholar

Kung, J. (2005) In-situ elasticity measurement for the unquenchable high-pressure clinopyroxene phase: Implication for the upper mantle. Geophysical Research Letters, 32, L01307, https://doi.org/10.1029/2004GL021661Search in Google Scholar

Libowitzky, E. (1999) Correlation of O-H stretching frequencies and O-H∙∙∙O hydrogen bond lengths in minerals. Monatshefte für Chemie/Chemical Monthly, 130, 1047–1059.Search in Google Scholar

Liu, L. (2002) Are hydrous phases more compressible? Implications for high-velocity zones in the deep mantle. Geophysical Journal International, 149, 37–43, https://doi.org/10.1046/j.1365-246X.2002.01593.xSearch in Google Scholar

Liu, Z., Lager, G.A., Hemley, R.J., and Ross, N.L. (2003) Synchrotron infrared spectroscopy of OH-chondrodite and OH-clinohumite at high pressure. American Mineralogist, 88, 1412–1415, https://doi.org/10.2138/am-2003-1003Search in Google Scholar

Liu, D., Smyth, J.R., Zhu, X., Miao, Y., Hu, Y., Chen, G., and Ye, Y. (2021) High-pressure vibrational spectra of humite-group minerals: Fluorine effect on thermodynamic properties and hydrogen bonds. Physics of the Earth and Planetary Interiors, 312, 106654, https://doi.org/10.1016/j.pepi.2021.106654Search in Google Scholar

Lovett, R.A. (2014) Tiny diamond impurity reveals water riches of deep Earth. Nature, https://doi.org/10.1038/nature.2014.14862Search in Google Scholar

Mao, H.K., Xu, J., and Bell, P.M. (1986) Calibration of the ruby pressure gauge to 800 kbar under quasi-hydrostatic conditions. Journal of Geophysical Research, 91 (B5), 4673, https://doi.org/10.1029/JB091iB05p04673Search in Google Scholar

Mao, Z., Jacobsen, S.D., Jiang, F., Smyth, J.R., Holl, C.M., and Duffy, T.S. (2008) Elasticity of hydrous wadsleyite to 12 GPa: Implications for Earth’s transition zone. Geophysical Research Letters, 35, L21305, https://doi.org/10.1029/2008GL035618Search in Google Scholar

Mao, Z., Jacobsen, S.D., Jiang, F., Smyth, J.R., Holl, C.M., Frost, D.J., and Duffy, T.S. (2010) Velocity crossover between hydrous and anhydrous forsterite at high pressures. Earth and Planetary Science Letters, 293, 250–258, https://doi.org/10.1016/j.epsl.2010.02.025Search in Google Scholar

Mao, Z., Lin, J.-F., Jacobsen, S.D., Duffy, T.S., Chang, Y.-Y., Smyth, J.R., Frost, D.J., Hauri, E.H., and Prakapenka, V.B. (2012) Sound velocities of hydrous ringwoodite to 16 GPa and 673 K. Earth and Planetary Science Letters, 331–332, 112–119, https://doi.org/10.1016/j.epsl.2012.03.001Search in Google Scholar

Monkhorst, H.J. and Pack, J.D. (1976) Special points for Brillouin-zone integrations. Physical Review B, Solid State, 13, 5188–5192, https://doi.org/10.1103/PhysRevB.13.5188Search in Google Scholar

Mookherjee, M., Speziale, S., Marquardt, H., Jahn, S., Wunder, B., Koch-Müller, M., and Liermann, H.-P. (2015) Equation of state and elasticity of the 3.65 Å phase: Implications for the X-discontinuity. American Mineralogist, 100, 2199–2208, https://doi.org/10.2138/am-2015-5312Search in Google Scholar

Mookherjee, M., Panero, W.R., Wunder, B., and Jahn, S. (2019) Anomalous elastic behavior of phase egg, AlSiO3(OH), at high pressures. American Mineralogist, 104, 130–139, https://doi.org/10.2138/am-2019-6694Search in Google Scholar

Noguchi, N., Moriwaki, T., Ikemoto, Y., and Shinoda, K. (2012) OH group behavior and pressure-induced amorphization of antigorite examined under high pressure and temperature using synchrotron infrared spectroscopy. American Mineralogist, 97, 134–142, https://doi.org/10.2138/am.2012.3904Search in Google Scholar

Panero, W.R. and Stixrude, L.P. (2004) Hydrogen incorporation in stishovite at high pressure and symmetric hydrogen bonding in δ-AlOOH. Earth and Planetary Science Letters, 221, 421–431, https://doi.org/10.1016/S0012-821X(04)00100-1Search in Google Scholar

Parry, S.A., Pawley, A.R., Jones, R.L., and Clark, S.M. (2007) An infrared spectroscopic study of the OH stretching frequencies of talc and 10 Å phase to 10 GPa. American Mineralogist, 92, 525–531, https://doi.org/10.2138/am.2007.2211Search in Google Scholar

Pawley, A.R., Clark, S.M., and Chinnery, N.J. (2002) Equation of state measurements of chlorite, pyrophyllite, and talc. American Mineralogist, 87, 1172–1182, https://doi.org/10.2138/am-2002-8-916Search in Google Scholar

Pawley, A.R., Chinnery, N.J., Clark, S.M., and Walter, M.J. (2011) Experimental study of the dehydration of 10 Å phase, with implications for its H2O content and stability in subducted lithosphere. Contributions to Mineralogy and Petrology, 162, 1279–1289, https://doi.org/10.1007/s00410-011-0653-0Search in Google Scholar

Pearson, D.G., Brenker, F.E., Nestola, F., McNeill, J., Nasdala, L., Hutchison, M.T., Matveev, S., Mather, K., Silversmit, G., Schmitz, S., and others. (2014) Hydrous mantle transition zone indicated by ringwoodite included within diamond. Nature, 507, 221–224, https://doi.org/10.1038/nature13080Search in Google Scholar

Perdew, J.P. (1991) Generalized gradient approximations for exchange and correlation: A look backward and forward. Physica B, Condensed Matter, 172, 1–6, https://doi.org/10.1016/0921-4526(91)90409-8Search in Google Scholar

Perdew, J.P. and Yue, W. (1986) Accurate and simple density functional for the electronic exchange energy: Generalized gradient approximation. Physical Review B: Condensed Matter, 33, 8800–8802, https://doi.org/10.1103/PhysRevB.33.8800Search in Google Scholar

Perdew, J.P., Burke, K., and Ernzerhof, M. (1996) Generalized gradient approximation made simple. Physical Review Letters, 77, 3865–3868, https://doi.org/10.1103/PhysRevLett.77.3865Search in Google Scholar

Ross, N.L. and Crichton, W.A. (2001) Compression of synthetic hydroxylclinohumite [Mg9Si4O16(OH)2] and hydroxylchondrodite [Mg5Si2O8(OH)2] American Mineralogist, 86, 990–996, https://doi.org/10.2138/am-2001-8-905Search in Google Scholar

Sanchez-Valle, C., Sinogeikin, S.V., Smyth, J.R., and Bass, J.D. (2008) Sound velocities and elasticity of DHMS phase A to high pressure and implications for seismic velocities and anisotropy in subducted slabs. Physics of the Earth and Planetary Interiors, 170, 229–239, https://doi.org/10.1016/j.pepi.2008.07.015Search in Google Scholar

Sano-Furukawa, A., Komatsu, K., Vanpeteghem, C.B., and Ohtani, E. (2008) Neutron diffraction study of δ-AlOOD at high pressure and its implication for symmetrization of the hydrogen bond. American Mineralogist, 93, 1558–1567, https://doi.org/10.2138/am.2008.2849Search in Google Scholar

Scott, H.P., Liu, Z., Hemley, R.J., and Williams, Q. (2007) High-pressure infrared spectra of talc and lawsonite. American Mineralogist, 92, 1814–1820, https://doi.org/10.2138/am.2007.2430Search in Google Scholar

Shieh, S.R., Mao, H., Konzett, J., and Hemley, R.J. (2000) In-situ high pressure X-ray diffraction of phase E to 15 GPa. American Mineralogist, 85, 765–769, https://doi.org/10.2138/am-2000-5-616Search in Google Scholar

Shieh, S.R., Duffy, T.S., Liu, Z., and Ohtani, E. (2009) High-pressure infrared spectroscopy of the dense hydrous magnesium silicates phase D and phase E. Physics of the Earth and Planetary Interiors, 175, 106–114, https://doi.org/10.1016/j.pepi.2009.02.002Search in Google Scholar

Syracuse, E.M., van Keken, P.E., and Abers, G.A. (2010) The global range of subduction zone thermal models. Physics of the Earth and Planetary Interiors, 183, 73–90, https://doi.org/10.1016/j.pepi.2010.02.004Search in Google Scholar

Tange, Y., Kuwayama, Y., Irifune, T., Funakoshi, K., and Ohishi, Y. (2012) P-V-T equation of state of MgSiO3 perovskite based on the MgO pressure scale: A comprehensive reference for mineralogy of the lower mantle. Journal of Geophysical Research. Solid Earth, 117, B06201.Search in Google Scholar

Togo, A. and Tanaka, I. (2015) First principles phonon calculations in materials science. Scripta Materialia, 108, 1–5, https://doi.org/10.1016/j.scriptamat.2015.07.021Search in Google Scholar

Tschauner, O., Huang, S., Greenberg, E., Prakapenka, V.B., Ma, C., Rossman, G.R., Shen, A.H., Zhang, D., Newville, M., Lanzirotti, A., and others. (2018) Ice-VII inclusions in diamonds: Evidence for aqueous fluid in Earth’s deep mantle. Science, 359, 1136–1139, https://doi.org/10.1126/science.aao3030Search in Google Scholar

Tsuchiya, J. and Mookherjee, M. (2015) Crystal structure, equation of state, and elasticity of phase H (MgSiO4H2) at Earth’s lower mantle pressures. Scientific Reports, 5, 15534, https://doi.org/10.1038/srep15534Search in Google Scholar

Tsuchiya, J., Tsuchiya, T., Tsuneyuki, S., and Yamanaka, T. (2002) First principles calculation of a high-pressure hydrous phase, δ-AlOOH. Geophysical Research Letters, 29, 15-1–15-4.Search in Google Scholar

Tsuchiya, J., Tsuchiya, T., and Tsuneyuki, S. (2005) First-principles study of hydrogen bond symmetrization of phase D under high pressure. American Mineralogist, 90, 44–49, https://doi.org/10.2138/am.2005.1628Search in Google Scholar

Welch, M.D. and Wunder, B. (2012) A single-crystal X-ray diffraction study of the 3.65 Å-phase MgSi(OH)6, a high-pressure hydroxide perovskite. Physics and Chemistry of Minerals, 39, 693–697, https://doi.org/10.1007/s00269-012-0523-ySearch in Google Scholar

Wirth, R., Vollmer, C., Brenker, F., Matsyuk, S., and Kaminsky, F. (2007) Inclusions of nanocrystalline hydrous aluminium silicate “Phase Egg” in superdeep diamonds from Juina (Mato Grosso State, Brazil). Earth and Planetary Science Letters, 259, 384–399, https://doi.org/10.1016/j.epsl.2007.04.041Search in Google Scholar

Wunder, B., Wirth, R., and Koch-Muller, M. (2011) The 3.65 Å phase in the system MgO-SiO2-H2O: Synthesis, composition, and structure. American Mineralogist, 96, 1207–1214, https://doi.org/10.2138/am.2011.3782Search in Google Scholar

Wunder, B., Jahn, S., Koch-Müller, M., and Speziale, S. (2012) The 3.65 Å phase, MgSi(OH)6 Structural insights from DFT-calculations and T-dependent IR spectroscopy. American Mineralogist, 97, 1043–1048, https://doi.org/10.2138/am.2012.4022Search in Google Scholar

Yagi, T., Mao, H.-K., and Bell, P.M. (1978) Structure and crystal chemistry of perovskite-type MgSiO3 Physics and Chemistry of Minerals, 3, 97–110, https://doi.org/10.1007/BF00308114Search in Google Scholar

Yang, H., Hazen, R.M., Prewitt, C.T., Finger, L.W., Ren, L., and Hemley, R.J. (1998) High-pressure single-crystal X-ray diffraction and infrared spectroscopic studies of the C2/m-P21/m phase transition in cummingtonite. American Mineralogist, 83, 288–299, https://doi.org/10.2138/am-1998-3-412Search in Google Scholar
Received: 2022-03-04
Accepted: 2022-09-16
Published Online: 2023-07-27
Published in Print: 2023-08-28

© 2023 by Mineralogical Society of America

Articles in the same Issue

  1. Experimental study of apatite-fluid interaction and partitioning of rare earth elements at 150 and 250 °C
  2. Assimilation of xenocrystic apatite in peraluminous granitic magmas
  3. Cathodoluminescence of iron oxides and oxyhydroxides
  4. The effect of elemental diffusion on the application of olivine-composition-based magmatic thermometry, oxybarometry, and hygrometry: A case study of olivine phenocrysts from the Jiagedaqi basalts, northeast China
  5. Characterization of nano-minerals and nanoparticles in supergene rare earth element mineralization related to chemical weathering of granites
  6. Atomic-scale interlayer friction of gibbsite is lower than brucite due to interactions of hydroxyls
  7. The spatial and temporal evolution of mineral discoveries and their impact on mineral rarity
  8. The role of parent lithology in nanoscale clay-mineral transformations in a subtropical monsoonal climate
  9. Discovery of terrestrial andreyivanovite, FeCrP, and the effect of Cr and V substitution on the low-pressure barringerite-allabogdanite transition
  10. Microstructural changes and Pb mobility during the zircon to reidite transformation: Implications for planetary impact chronology
  11. Thermal equation of state of ice-VII revisited by single-crystal X-ray diffraction
  12. Empirical electronic polarizabilities for use in refractive index measurements at 589.3 nm: Hydroxyl polarizabilities
  13. High-pressure behavior of 3.65 Å phase: Insights from Raman spectroscopy
  14. High-pressure phase transition and equation of state of hydrous Al-bearing silica
  15. Memorial of Maryellen Cameron (1943−2022)
  16. New Mineral Names
https://doi.org/10.2138/am-2022-8515
Keywords for this article
Subduction zone; hydrous mineral phases; 3.65 Å phase; high-pressure Raman spectroscopy; diamond-anvil cell (DAC); hydrogen bonding

Articles in the same Issue

  1. Experimental study of apatite-fluid interaction and partitioning of rare earth elements at 150 and 250 °C
  2. Assimilation of xenocrystic apatite in peraluminous granitic magmas
  3. Cathodoluminescence of iron oxides and oxyhydroxides
  4. The effect of elemental diffusion on the application of olivine-composition-based magmatic thermometry, oxybarometry, and hygrometry: A case study of olivine phenocrysts from the Jiagedaqi basalts, northeast China
  5. Characterization of nano-minerals and nanoparticles in supergene rare earth element mineralization related to chemical weathering of granites
  6. Atomic-scale interlayer friction of gibbsite is lower than brucite due to interactions of hydroxyls
  7. The spatial and temporal evolution of mineral discoveries and their impact on mineral rarity
  8. The role of parent lithology in nanoscale clay-mineral transformations in a subtropical monsoonal climate
  9. Discovery of terrestrial andreyivanovite, FeCrP, and the effect of Cr and V substitution on the low-pressure barringerite-allabogdanite transition
  10. Microstructural changes and Pb mobility during the zircon to reidite transformation: Implications for planetary impact chronology
  11. Thermal equation of state of ice-VII revisited by single-crystal X-ray diffraction
  12. Empirical electronic polarizabilities for use in refractive index measurements at 589.3 nm: Hydroxyl polarizabilities
  13. High-pressure behavior of 3.65 Å phase: Insights from Raman spectroscopy
  14. High-pressure phase transition and equation of state of hydrous Al-bearing silica
  15. Memorial of Maryellen Cameron (1943−2022)
  16. New Mineral Names
Sign up now to receive a 20% welcome discount
Institutional Access
How does access work?
Have an idea on how to improve our website?
Please write us.
© 2025 De Gruyter Brill
Downloaded on 18.9.2025 from https://www.degruyterbrill.com/document/doi/10.2138/am-2022-8515/html
Scroll to top button