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

Table 4

System-I—B₂O₃-MnO₂-PbO (BML glass system).

Glass name	Peak’s positions (cm^−1)
BMP-1	540.91	641.10	805.48	1021.55	1156.16	1194.52	1456.13	1646.37	2854.79	2926.03	3243.84	3426.50
BMP-2	541.39	697.29	876.71	1072.71	1156.16	—	1431.18	1645.70	2854.79	2915.07	3221.84	3428.01
BMP-3	541.84	641.10	—	1024.96	1156.16	1189.04	1448.39	1633.99	2854.32	2923.98	3243.84	3430.60
BMP-4	541.18	646.10	—	1021.48	—	1194.52	1451.49	1632.16	2854.79	2922.24	3232.88	3415.72
BMP-5	542.87	645.63	821.92	1059.75	—	1193.22	1457.52	1637.84	2854.79	2920.55	3227.57	3397.91
BMP-6	541.36	—	—	1062.96	—	—	1441.72	1631.96	2854.19	2923.87	—	3427.05