Table 4.

Some observations related to amorphous ices and their IR spectra

1The IR spectrum shows one or more bands with an asymmetric shape, with the slope of the high-wavenumber side less than the slope of the low-wavenumber side.
2Formation of the amorphous ice is favoured by gas-phase condensation at low temperatures.
3Formation of the amorphous ice is favoured by short deposition times for gas-phase condensation.
4Formation of the amorphous ice is favoured by low rates of gas-phase condensation.
5An irreversible crystallization is initiated by warming the ice sample.
6Crystallization occurs as the thickness of the sample increases on continued deposition.
7The spectrum resulting from crystallization by warming is close, but not necessarily identical, to that found on condensation at higher temperatures.
8An isosbestic point accompanies the amorphous-to-crystalline change.
9The spectrum's appearance resembles that of the corresponding liquid in the sense of broader bands than in IR spectra of crystalline solids and the presence of nominally forbidden features.
10The IR spectrum agrees with theoretical expectations for amorphous solids. See, for example, the work of Ovchinnikov & Wight (1993; 1995) or that of Firanescu & Signorell (2009).
1The IR spectrum shows one or more bands with an asymmetric shape, with the slope of the high-wavenumber side less than the slope of the low-wavenumber side.
2Formation of the amorphous ice is favoured by gas-phase condensation at low temperatures.
3Formation of the amorphous ice is favoured by short deposition times for gas-phase condensation.
4Formation of the amorphous ice is favoured by low rates of gas-phase condensation.
5An irreversible crystallization is initiated by warming the ice sample.
6Crystallization occurs as the thickness of the sample increases on continued deposition.
7The spectrum resulting from crystallization by warming is close, but not necessarily identical, to that found on condensation at higher temperatures.
8An isosbestic point accompanies the amorphous-to-crystalline change.
9The spectrum's appearance resembles that of the corresponding liquid in the sense of broader bands than in IR spectra of crystalline solids and the presence of nominally forbidden features.
10The IR spectrum agrees with theoretical expectations for amorphous solids. See, for example, the work of Ovchinnikov & Wight (1993; 1995) or that of Firanescu & Signorell (2009).
Table 4.

Some observations related to amorphous ices and their IR spectra

1The IR spectrum shows one or more bands with an asymmetric shape, with the slope of the high-wavenumber side less than the slope of the low-wavenumber side.
2Formation of the amorphous ice is favoured by gas-phase condensation at low temperatures.
3Formation of the amorphous ice is favoured by short deposition times for gas-phase condensation.
4Formation of the amorphous ice is favoured by low rates of gas-phase condensation.
5An irreversible crystallization is initiated by warming the ice sample.
6Crystallization occurs as the thickness of the sample increases on continued deposition.
7The spectrum resulting from crystallization by warming is close, but not necessarily identical, to that found on condensation at higher temperatures.
8An isosbestic point accompanies the amorphous-to-crystalline change.
9The spectrum's appearance resembles that of the corresponding liquid in the sense of broader bands than in IR spectra of crystalline solids and the presence of nominally forbidden features.
10The IR spectrum agrees with theoretical expectations for amorphous solids. See, for example, the work of Ovchinnikov & Wight (1993; 1995) or that of Firanescu & Signorell (2009).
1The IR spectrum shows one or more bands with an asymmetric shape, with the slope of the high-wavenumber side less than the slope of the low-wavenumber side.
2Formation of the amorphous ice is favoured by gas-phase condensation at low temperatures.
3Formation of the amorphous ice is favoured by short deposition times for gas-phase condensation.
4Formation of the amorphous ice is favoured by low rates of gas-phase condensation.
5An irreversible crystallization is initiated by warming the ice sample.
6Crystallization occurs as the thickness of the sample increases on continued deposition.
7The spectrum resulting from crystallization by warming is close, but not necessarily identical, to that found on condensation at higher temperatures.
8An isosbestic point accompanies the amorphous-to-crystalline change.
9The spectrum's appearance resembles that of the corresponding liquid in the sense of broader bands than in IR spectra of crystalline solids and the presence of nominally forbidden features.
10The IR spectrum agrees with theoretical expectations for amorphous solids. See, for example, the work of Ovchinnikov & Wight (1993; 1995) or that of Firanescu & Signorell (2009).
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