Investigation on the Synthesis and Photocatalytic Property of Uranyl Complexes of the -Diketonates Biscatecholamide Ligand

Table 4

The peak fitting results of the O 1s, U 4f_7/2 of complexes 1–3.

Core levels	Complex 1			Complex 2			Complex 3
	Binding energy (eV)	FWHW (eV)	Area	Binding energy (eV)	FWHW (eV)	Area	Binding energy (eV)	FWHW (eV)	Area
O 1s	533.85	1.31	1468.15	533.98	2.13	7315.93	534.34	1.10	1318.23
	533.10	1.42	6015.89	533.50	1.3	5996.96	533.56	0.87	2983.22
	532.60	1.08	6718.25	532.70	1.06	6697.41	532.78	0.99	5832.76
	532.10	1.14	7356.14	532.30	1.13	7107.48	532.22	1.01	6766.91
	531.45	1.21	16239.1	531.60	1.20	15224.1	531.47	1.2	13254.9
	530.65	1.52	8646.69	530.69	1.49	8633.66	530.47	1.58	8728.48
U	384.49	3.78	12770.3	384.79	4.33	17262.9	384.80	4.12	13500.5
	382.10	2.63	36018.1	382.22	2.84	45319.6	382.20	2.74	38513.2