The structural characteristics of amorphous D2O ice by neutron diffraction

M. R. Chowdhury; J. C. Dore; J. T. Wenzel

doi:10.1016/0022-3093(82)90084-9

The structural characteristics of amorphous D₂O ice by neutron diffraction

M. R. Chowdhury, J. C. Dore, J. T. Wenzel

Research output: Contribution to journal › Article › peer-review

50 Scopus citations

Abstract

Neutron diffraction measurements have been made at several wavelengths for vapor-deposited D₂O ice at 10 K. The observed structure factor exhibits more oscillatory features than corresponding measurements on liquid D₂O water, indicating an ammorphous phase which has strong intermolecular spatial correlations. A detailed examination of the data shows that this is strongly influenced by hydrogen-bonding effects and that the local environment for each molecule is very similar to that in crystalline ice. The predictions of Boutron and Alben, based on a continuous random network model, are found to be in excellent agreement with the data.

Original language	English (US)
Pages (from-to)	247-265
Number of pages	19
Journal	Journal of Non-Crystalline Solids
Volume	53
Issue number	3
DOIs	https://doi.org/10.1016/0022-3093(82)90084-9
State	Published - Dec 3 1982
Externally published	Yes

All Science Journal Classification (ASJC) codes

Electronic, Optical and Magnetic Materials
Ceramics and Composites
Condensed Matter Physics
Materials Chemistry

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abstract = "Neutron diffraction measurements have been made at several wavelengths for vapor-deposited D2O ice at 10 K. The observed structure factor exhibits more oscillatory features than corresponding measurements on liquid D2O water, indicating an ammorphous phase which has strong intermolecular spatial correlations. A detailed examination of the data shows that this is strongly influenced by hydrogen-bonding effects and that the local environment for each molecule is very similar to that in crystalline ice. The predictions of Boutron and Alben, based on a continuous random network model, are found to be in excellent agreement with the data.",

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AU - Dore, J. C.

AU - Wenzel, J. T.

PY - 1982/12/3

Y1 - 1982/12/3

N2 - Neutron diffraction measurements have been made at several wavelengths for vapor-deposited D2O ice at 10 K. The observed structure factor exhibits more oscillatory features than corresponding measurements on liquid D2O water, indicating an ammorphous phase which has strong intermolecular spatial correlations. A detailed examination of the data shows that this is strongly influenced by hydrogen-bonding effects and that the local environment for each molecule is very similar to that in crystalline ice. The predictions of Boutron and Alben, based on a continuous random network model, are found to be in excellent agreement with the data.

AB - Neutron diffraction measurements have been made at several wavelengths for vapor-deposited D2O ice at 10 K. The observed structure factor exhibits more oscillatory features than corresponding measurements on liquid D2O water, indicating an ammorphous phase which has strong intermolecular spatial correlations. A detailed examination of the data shows that this is strongly influenced by hydrogen-bonding effects and that the local environment for each molecule is very similar to that in crystalline ice. The predictions of Boutron and Alben, based on a continuous random network model, are found to be in excellent agreement with the data.

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