Accession Number:

ADA288321

Title:

Structure of Ordinary Ice Ih. Part 1: Ideal Structure of Ice.

Descriptive Note:

Corporate Author:

THAYER SCHOOL OF ENGINEERING HANOVER NH

Personal Author(s):

• Petrenko, Victor

Report Date:

1993-10-01

Pagination or Media Count:

30.0

Abstract:

This report examines the defect-free structure of ordinary Ice, reviewing experimental results and theoretical models of the arrangement oxygen and hydrogen atoms and the electronic structure of ice. Special attention is given to the results of studies from the last two decades. Among the experimental techniques under consideration are X ray diffraction, optical absorption, X ray photoelectron spectroscopy and ultraviolet optical spectroscopy, nuclear magnetic resonance and electron spin resonance. The main subjects discussed are the chemical content of ice, the structure and properties of water molecules, hydrogen bonds, phase transitions, protonic disorder and electron energy spectrum of ice.

Descriptors:

• *PHYSICAL PROPERTIES
• *ELECTRICAL PROPERTIES
• *ICE
• *ELECTRONIC STATES
• MATHEMATICAL MODELS
• OPTICAL PROPERTIES
• HYDROGEN BONDS
• NUCLEAR MAGNETIC RESONANCE
• MOLECULES
• PHASE TRANSFORMATIONS
• WATER
• THEORY
• X RAY DIFFRACTION
• TEST METHODS
• ELECTRON SPIN RESONANCE
• OXYGEN
• ELECTRON ENERGY
• ELECTRON IMPACT SPECTRA
• RADIATION ABSORPTION
• ULTRAVIOLET SPECTROSCOPY
• X RAY PHOTOELECTRON SPECTROSCOPY

Subject Categories:

• Snow, Ice and Permafrost

Distribution Statement:

APPROVED FOR PUBLIC RELEASE