. 2016 Sep 8;6:32671. doi: 10.1038/srep32671

Table 1. Major Raman peaks found in the 800–1050 cm⁻¹ region of interest and their phase assignments based on the literature¹⁵.

Wavenumber (cm⁻¹)	Vibrational mode	Phase assignment
878	P-O stretching mode of PO₄ group	Brushite
948	P-OH stretching mode of HPO₄²⁻	TCP
960	P-O stretching mode of PO₄ group	OCP
970	P-O stretching mode of PO₄ group	TCP
985	P-O stretching mode of PO₄ group	Brushite
1010	P-O stretching mode of HPO₄²⁻	OCP

Table 1. Major Raman peaks found in the 800–1050 cm−1 region of interest and their phase assignments based on the literature15.