Assignment (cm-1 ) Temperature
37 C
70 C
90 C
HAp Captal® R
Ѵ4” (P-O Bending)
564.93
561.78
563.93
561.13
Ѵ4”’ 604.78 602.63 606.34 601.41
OH Liberation __________ __________ __________ 631.12
Ѵ1 (Symmetric P-O Stretch)
963.80
965.95
965.43
962.3
Ѵ3’ (P-O Stretch)
1028.29
1026.14
1029.44
1023.91
Ѵ3”’ 1097.08 1094.93 1098.56 1092.78
CO32- __________ __________ 865 870
OH Stretch __________ __________ __________ 3574