Coordination Dynamics and Coordination Mechanism of a New Type of Anticoagulant Diethyl Citrate with Ca²⁺ Ions

Table 3

Wavenumber of the main absorption peaks of FT-IR spectra of Et₂Cit and its complex CaEt₂Cit.

Et2Cit/cm^−1	3480 (OH)*	2986 (CH2, CH3)	1732 (O–C=O)	1100 (C–O–C)
CaEt2Cit/cm^−1	3430 (OH)	2982 (CH2, –CH3)	1709, 1624 (O–C=O)	1081, 1041 (C–O–C)