Study on the Optical Properties of High Refractive Index TeO₂-PbO-ZnO-BaF₂ Glass System

Table 3

Physical parameters of TPZBF glasses.

Sample	Molar mass M (g·mol^−1)	Molar volume Vm (cm^3·mol^−1)	Molar refraction Rm (cm^3·mol^−1)	Rm/Vm	Refractive index n
TPZBF1	157.6150	25.2467	15.2331	0.6033	2.0106
TPZBF3	159.4942	25.4599	15.5261	0.6100	2.0320
TPZBF5	161.3734	25.6351	15.7984	0.6162	2.0523
TPZBF6	162.3130	25.7395	15.9914	0.6212	2.0690
TPZBF7	163.2526	25.8598	16.1239	0.6235	2.0766
TPZBF9	165.1318	26.0995	16.4309	0.6295	2.0973