Reexamination of Solvothermal Synthesis of Layered Carbon Nitride

Table 3

The observed Raman peak positions (cm⁻¹) of our product together with those of melem, melon, and melamine as references. The abbreviations in the assignment column are as follows, b.: bending; t.: twisting; bre.: breathing; def.: deformation; str.: stretching; w.: wagging.

This study	Melem	Melon	Melamine	Assignment
462	462	478		Unassigned
542	549	549	580	b. (NCN) + t. (NH2) [34]
635		595		Unassigned
691	688	705	675	bre. (ring) [34]
747	748	754		b. (ring) [14]
983	983	985	982	b. (CNC) + b. (NCN) [34]
	1157	1157	1029; 1189	def. (ring) + def. (NH2) [34]
1156
		1243		Unassigned
1307			1302	b. (NH) [34]
1407	1408	1427		b. (CH) [37]
	1456; 1537	1471	1442; 1554	str. (CN) + b. (NH2) [34]
1527
1605	1587; 1657	1572	1657	b. (NH2) [34]

. [14]; . [34]