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Evidence for ice VI as an inclusion in cuboid diamonds from high P-T near infrared spectroscopy

Published online by Cambridge University Press:  05 July 2018

H. Kagi ,
R. Lu ,
P. Davidson ,
A. F. Goncharov ,
H. K. Mao  and
R. J. Hemley
H. Kagi*
Affiliation:
Laboratory for Earthquake Chemistry, Graduate School of Science, University of Tokyo, Tokyo 113-0033, Japan Center for High Pressure Research (NSF Science and Technology Center) and Department of Geosciences, ESS Building, State University of New York at Stony Brook, Stony Brook, NY 11794-2100, USA
R. Lu
Affiliation:
Geophysical Laboratory and Center for High Pressure Research, Carnegie Institution of Washington, 5251 Broad Branch Road, N.W., Washington, D.C. 20015-1305, USA
P. Davidson
Affiliation:
Geophysical Laboratory and Center for High Pressure Research, Carnegie Institution of Washington, 5251 Broad Branch Road, N.W., Washington, D.C. 20015-1305, USA
A. F. Goncharov
Affiliation:
Geophysical Laboratory and Center for High Pressure Research, Carnegie Institution of Washington, 5251 Broad Branch Road, N.W., Washington, D.C. 20015-1305, USA
H. K. Mao
Affiliation:
Geophysical Laboratory and Center for High Pressure Research, Carnegie Institution of Washington, 5251 Broad Branch Road, N.W., Washington, D.C. 20015-1305, USA
R. J. Hemley
Affiliation:
Geophysical Laboratory and Center for High Pressure Research, Carnegie Institution of Washington, 5251 Broad Branch Road, N.W., Washington, D.C. 20015-1305, USA
*
*E-mail: [email protected]
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Abstract

Near infrared absorption (NIR) spectra of natural morphologically cubic polycrystalline diamonds (cuboid) were obtained at room temperature, and the stretching plus bending combination band of molecular water was observed. The spectrum consisted of the main band at 5180 cm-1 due to liquid water and a shoulder at 5000 cm-1. The 5000 cm-1 band suggests the presence of a phase with stronger hydrogen bonding in inclusions in the diamond. This shoulder absorption decreased on heating to 120°C. The combination band of H2O at high pressure and temperature was measured using a resistively heated diamond cell and the pressure dependence of the peak position was obtained. Comparison with the present experimental results indicates that the spectral changes induced by heating of the cuboid corresponded to melting of a high-pressure form of ice, and the shoulder absorption at 5000 cm-1 arises from ice VI at 1.9 GPa. On the other hand, the liquid water, a main component of the fluid inclusions in the cuboid, was not under high pressure judging from the frequency of the combination band. This contrast might relate to the texture of the cuboid diamond. The spectral observation enables us to estimate the residual pressure of mantle fluid encapsulated in these diamonds. The diamond-cell data also provide high-P-T NIR fingerprint spectra that could be useful for identifying H2O phases and confining pressures in other samples.

Keywords

ice VIcuboid diamondnear-IR spectroscopy
Type
Research Article
Information
Mineralogical Magazine , Volume 64 , Issue 6 , December 2000 , pp. 1089 - 1097
Copyright
Copyright © The Mineralogical Society of Great Britain and Ireland 2000

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References

Aoki, K., Yamawaki, H. and Sakashita, M. (1996) Observation of fano interference in high pressure ice VII. Phys. Rev. Lett., 76, 784–6.CrossRefGoogle ScholarPubMed
Bertie, J.E. and Whalley, E. (1964) Infrared spectra of ices II, III, and V in the range 4000 to 350 cm-1 . J. Chem. Phys., 40, 1646–59.CrossRefGoogle Scholar
Bertie, J.E., Labbe, H.J. and Whalley, E. (1968) Infrared spectrum of ice VI in the range 4000-50 cm-1 . J. Chem. Phys., 49, 2141–4.CrossRefGoogle Scholar
Bridgman, P.W. (1935) The phase diagram of water to 45,000 kg/cm2 . J. Chem. Phys., 5, 964–6.CrossRefGoogle Scholar
Chrenko, R.M., McDonald, R.S. and Darrow, K.A. (1967) Infra-red spectra of diamond coat. Nature, 213, 474–6.CrossRefGoogle Scholar
Davies, G. (1977) The optical properties of diamond. Chem. Phys. Carbon, 13, 1-144.Google Scholar
Davies, G., Collins, A.T. and Spear, P. (1984) Sharp infrared absorption in diamond. Solid State Comm., 49, 433–6.CrossRefGoogle Scholar
Engelhardt, H. and Whalley, E. (1979) The infrared spectrum of ice IV in the range of 4000-400 cm-1 . J. Chem. Phys., 71, 4050–1.CrossRefGoogle Scholar
Fei, Y., Mao, H.K., Hemley, R.J. (1993) Thermal expansivity, bulk modulus, and melting curve of H2O-ice VII to 20 GPa. J. Chem. Phys., 99, 5369–73.CrossRefGoogle Scholar
Goncharov, A.F., Struzhkin, V.V., Somayazulu, M., Hemley, R.J. and Mao, H.K. (1996) Compression of H2O ice to 210 GPa: evidence for a symmetric hydrogen-bonded phase. Science, 273, 218–20.CrossRefGoogle Scholar
Guthrie, G.D. Jr., Veblen, D.R., Navon, O. and Rossman, G.R. (1991) Submicrometer fluid inclusions in turbid-diamond coats. Earth Planet. Sci. Lett., 105, 1-12.CrossRefGoogle Scholar
Izraeli, E.S., Harris, J.W. and Navon, O. (1999) Raman barometry of diamond formation. Earth Planet. Sci. Lett., 173, 351–60.CrossRefGoogle Scholar
Larsen, C.F., and Williams, O. (1998) Overtone spectra and hydrogen potential of H2O at high pressure. Phys. Rev. B, 58, 8306–12.CrossRefGoogle Scholar
Lutz, H.D. (1995) Hydroxide ions in condensed materials – Correlation of spectroscop ic and structural data. Structure and Bonding, 82, 86-103.Google Scholar
Marckmann, J.P. and Whalley, E. (1964) Vibrational spectra of the Ices. Raman spectra of Ice VI and Ice VII. J. Chem. Phys., 42, 1450–3.CrossRefGoogle Scholar
Nakamoto, K., Margoshes, M. and Rundle, R.E. (1955) Stretching frequencies as a function of distances in hydrogen bonds. J. Amer. Chem. Soc., 77, 6480–8.CrossRefGoogle Scholar
Navon, O. (1991) High internal pressures in diamond fluid inclusions determined by infrared absorption. Nature, 353, 746–8.CrossRefGoogle Scholar
Navon, O. (1999) Diamond formation in the Earth's mantle. Proc. 7th Int. Kimberlite Conference, Cape Town, South Africa.Google Scholar
Navon, O., Hucheon, I.D., Rossman, G.R. and Wasserburg, G.J. (1988) Mantle-derived fluids in diamond micro-inclusions. Nature, 335, 784–9.CrossRefGoogle Scholar
Pistorius, C.W.F.T., Pistorius, M.C., Blakey, J.P and Admiraal, L.J. (1963) Melting curve of ice VII to 200 kbar. J. Chem. Phys., 38, 600–2.CrossRefGoogle Scholar
Schrauder, M. and Navon, O. (1993) Solid carbondioxide in a natural diamond. Nature, 365, 42–4.CrossRefGoogle Scholar
Schrauder, M. and Navon, O. (1994) Hydrous and carbonatitic mantle fluids in fibrous diamonds from Jwaneng, Botswana. Geochim. Cosmochim. Acta, 58, 761–71.CrossRefGoogle Scholar
Sobolev, V.N., Fursenko, B.A., Goryainov, S.V., Shu, J., Hemley, R.J. and Mao, H.K. (2000) Fossilized high pressure from the Earth's deep interior: the coesitein-diamond barometer. Proc. Nat. Acad. Sci. (in press).CrossRefGoogle Scholar
Thompson, W.K. (1965) Infrared spectroscopic studies of aqueous systems I. Trans. Faraday Soc., 61, 1635–40.Google Scholar
Wong, P.T.T. and Moffatt, D.J. (1987) The uncoupled O–H or O–D stretch in water as an internal pressure gauge for high-pressure infrared spectroscopy of aqueous systems. Appl. Spectrosc., 41, 1070–4.CrossRefGoogle Scholar