PDF database				Sample No. and their powder XRD peak data obtained in this work
Card No.	Compound	Card No.	Compound
11-0596	YSi₂	72-2173	Y₃Si₅	No. 1	No. 3	No. 4
hkl	2θ	hkl	2θ	2θ	2θ	2θ
001	21.446	001	21.446	21.42	21.42	21.40
100	26.831	100	26.772	26.76	26.82	26.84
101	34.604	101	34.557	34.54	34.58	34.62
002	43.692	002	43.694	43.64	43.64	43.64
110	47.331	110	47.280	47.26	47.40	47.42
102	52.068	102	51.986	51.96	51.98	52.00
111	52.551	111	52.470	52.42	52.56	52.58
200	55.258	200	55.165	55.22	55.30	55.34
201	59.938	201	59.869	59.90	59.98	60<