Solvent-Mediated Eco-Friendly Synthesis and Characterization of Monodispersed Bimetallic Ag/Pd Nanocomposites for Sensing and Raman Scattering Applications

Table 2

The possible assignments of FT-IR frequencies of L-cysteine and L-cysteine functionalized Ag/Pd BNCs along with their computed vibrational frequencies (cm⁻¹).

FT-IR frequencies of L-cysteine (cm^−1)	Computed vibrational frequencies (cm^−1)	L-cysteine functionalized Ag/Pd BNPs (cm^−1)	Possible assignments
538	591	—	CC str
637	—	607	CS str
692	670	670	CS str
821	853	803	CO2 bend
—	916	954	CC sym
1008	—	1011	NH2 bend
1063	1097	1100	CN str
1203	1202	1201	CH2 str
1296	1226	1247	CH2 wagg
1346	—	1355	CO2 str
1393	1395	1399	COO^− str
1423	1401	1414	CH2 bend
1587	1594	—	NH bend
2554	—	—	SH str
2964	—	—	CH sym.str
3180	3205	3235	NH str
3430	3435	3488	OH str