Raman spectroscopy of lead sulphate-carbonate minerals : implications for hydrogen bonding

Ray L. Frost; J. T. Kloprogge; Peter A. Williams

Raman spectroscopy of lead sulphate-carbonate minerals : implications for hydrogen bonding

Ray L. Frost, J. T. Kloprogge, Peter A. Williams

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19 Citations (Scopus)

Abstract

The Raman spectrum of the basic carbonate-sulphate minerals known as leadhillite, susannite and caledonite have been measured and the spectra compared with the Raman spectra of cerussite, hydrocerussite and anglesite. Characteristic spectral patterns are observed for each mineral. The wavenumber position of the hydroxyl stretching bands is used to estimate the hydrogen bond distances in the minerals. The hydrogen bond distances for leadhillite polymorphs vary from 2.783 to 2.916 Ãƒâ€¦. In comparison the estimated hydrogen bond distances for hydrocerussite are much longer with values of 2.961 and 3.127 Ãƒâ€¦. The width of the hydroxyl stretching vibration provides an estimate of the variation of hydrogen bond distances for the OH groups in the mineral. The variation in bond length is greater for the longer hydrogen bonds. Characteristic sulphate and carbonate vibrations are also identified.

Original language	English
Number of pages	14
Journal	Neues jahrbuch fÃƒÆ’Ã‚Â¼r mineralogie. Monatshefte
Publication status	Published - 2003

Keywords

Carbonate minerals
Cerussite
Lead
Leadhillite
Raman spectroscopy
Sulphate minerals

Cite this

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title = "Raman spectroscopy of lead sulphate-carbonate minerals : implications for hydrogen bonding",

abstract = "The Raman spectrum of the basic carbonate-sulphate minerals known as leadhillite, susannite and caledonite have been measured and the spectra compared with the Raman spectra of cerussite, hydrocerussite and anglesite. Characteristic spectral patterns are observed for each mineral. The wavenumber position of the hydroxyl stretching bands is used to estimate the hydrogen bond distances in the minerals. The hydrogen bond distances for leadhillite polymorphs vary from 2.783 to 2.916 {\~A}ƒ{\^a}€¦. In comparison the estimated hydrogen bond distances for hydrocerussite are much longer with values of 2.961 and 3.127 {\~A}ƒ{\^a}€¦. The width of the hydroxyl stretching vibration provides an estimate of the variation of hydrogen bond distances for the OH groups in the mineral. The variation in bond length is greater for the longer hydrogen bonds. Characteristic sulphate and carbonate vibrations are also identified.",

keywords = "Carbonate minerals, Cerussite, Lead, Leadhillite, Raman spectroscopy, Sulphate minerals",

author = "Frost, {Ray L.} and Kloprogge, {J. T.} and Williams, {Peter A.}",

year = "2003",

language = "English",

journal = "Neues jahrbuch f{\~A}ƒ{\AE}{\textquoteright}{\~A}‚{\^A}¼r mineralogie. Monatshefte",

issn = "0028-3649",

publisher = "E. Schweizerbart",

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TY - JOUR

T1 - Raman spectroscopy of lead sulphate-carbonate minerals : implications for hydrogen bonding

AU - Frost, Ray L.

AU - Kloprogge, J. T.

AU - Williams, Peter A.

PY - 2003

Y1 - 2003

N2 - The Raman spectrum of the basic carbonate-sulphate minerals known as leadhillite, susannite and caledonite have been measured and the spectra compared with the Raman spectra of cerussite, hydrocerussite and anglesite. Characteristic spectral patterns are observed for each mineral. The wavenumber position of the hydroxyl stretching bands is used to estimate the hydrogen bond distances in the minerals. The hydrogen bond distances for leadhillite polymorphs vary from 2.783 to 2.916 Ãƒâ€¦. In comparison the estimated hydrogen bond distances for hydrocerussite are much longer with values of 2.961 and 3.127 Ãƒâ€¦. The width of the hydroxyl stretching vibration provides an estimate of the variation of hydrogen bond distances for the OH groups in the mineral. The variation in bond length is greater for the longer hydrogen bonds. Characteristic sulphate and carbonate vibrations are also identified.

AB - The Raman spectrum of the basic carbonate-sulphate minerals known as leadhillite, susannite and caledonite have been measured and the spectra compared with the Raman spectra of cerussite, hydrocerussite and anglesite. Characteristic spectral patterns are observed for each mineral. The wavenumber position of the hydroxyl stretching bands is used to estimate the hydrogen bond distances in the minerals. The hydrogen bond distances for leadhillite polymorphs vary from 2.783 to 2.916 Ãƒâ€¦. In comparison the estimated hydrogen bond distances for hydrocerussite are much longer with values of 2.961 and 3.127 Ãƒâ€¦. The width of the hydroxyl stretching vibration provides an estimate of the variation of hydrogen bond distances for the OH groups in the mineral. The variation in bond length is greater for the longer hydrogen bonds. Characteristic sulphate and carbonate vibrations are also identified.

KW - Carbonate minerals

KW - Cerussite

KW - Lead

KW - Leadhillite

KW - Raman spectroscopy

KW - Sulphate minerals

UR - http://handle.uws.edu.au:8081/1959.7/9862

M3 - Article

SN - 0028-3649

JO - Neues jahrbuch fÃƒÆ’Ã‚Â¼r mineralogie. Monatshefte

JF - Neues jahrbuch fÃƒÆ’Ã‚Â¼r mineralogie. Monatshefte

ER -

Raman spectroscopy of lead sulphate-carbonate minerals : implications for hydrogen bonding

Abstract

Keywords

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