Table 1: Lattice Parameters of Different Weight Gain RBSN Samples

Samples of RBSN	Experimental Lattice Parameter			Volume of Unit Cell Å3
	a (Å)	b (Å)	c (Å)
Reported standard values for Si3N4[6]	7.7541	7.7541	5.6217	292.73
26% weight gain	7.7727	7.7727	5.6565	341.73
42% weight gain	7.6272	7.6272	5.6374	327.95
58.27% weight gain	7.6158	7.6158	5.7732	334.85