Research Article

Structural Elucidation of Some Borate Glass Specimen by Employing Ultrasonic and Spectroscopic Studies

Table 6


Wavenumber (cm−1)Band assignment

540.91–542.87Deformation vibrations of the Pb–O.
641.10–697.29B–O–B bonding vibration of BO3 groups and stretching vibration of MnO.
805.48–876.71Stretching vibration of B–O–B lineages in borate network.
1021.48–1072.71B–O bond stretching of the tetrahedral BO4 units.
1156.16BO4 stretching vibration.
1189.04–1646.37B–O symmetric stretching vibration of BO3 units in metaborate, paraborate, and orthoborate groups.
1025.04–1062.56PO3 symmetric stretching.
1342.75–1357.27Symmetric stretching of P–O–P group.
1631–1646.3O–H bending vibrations of water.
2854.32–3415.72O–H stretching vibrations of water.