The Relationship between the Structure and Thermal Properties of Bi₂O₃-ZnO-B₂O₃ Glass System

Table 1

Corresponding characteristics and bands of each vibration peak of FTIR of A glass series.

Wavenumber (cm^−1)	Vibrational mode	Reference
510	Symmetrical stretching vibration of Bi–O–Bi bond	[1, 6, 16]
600	Symmetrical stretching vibration of the Bi–O–Bi bond	[16–18],
700; 750780	B-O bending vibration of [BO3] structural unit	[16, 19–23]
820; 900950	[BO4] B–O^– stretching vibration in the unit	[16, 21, 24, 25]
1000; 1015–1021	B–O^– stretching vibration of [BO4] unit	[16, 19, 20, 22, 23]
12501310	B–O^– asymmetric stretching vibration of [BO3] unit	[16, 19, 23, 25]
1365–1472	B–O^– asymmetric stretching vibration of [BO3] unit	[16, 19, 23]
16351650	Bending vibration of OH^– bond	[1, 16, 20]