Nucleotide-based green synthesis of lanthanide coordination polymers  I

Research Article

Yaoyao Zhang, Baoxia Liu*, Qi Shen, Xiuhua Wei, Yanli Zhou, Yintang Zhang, Peng Qu, and Maotian Xu Nucleotide-based green synthesis of lanthanide coordination polymers for tunable white-light emission

C (1) AMP/Tb-CIP C O Gd (3) AMP/Gd-BTC O P Tb P

N N Intensity (a.u.) Intensity

Intensity (a.u.) Intensity Tb Tb F Gd P P F Tb Gd Gd

012345678012345678 Energy (KeV) Energy (KeV)

C (2) AMP/Eu-BTC C (4) AMP/Tb Eu Gd -CIP P 0.1 0.9 99.0 O O

N Tb, Eu, Gd P Eu N

Intensity (a.u.) Tb, Eu, Gd F Eu F

Intensity (a.u.) Intensity P P Eu Tb, Eu, Gd

012345678 012345678 Energy (KeV) Energy (KeV)

Figure S1: Energy-dispersive X-ray (EDX) spectra of (1) AMP/Tb-CIP, (2) AMP/Eu-CIP, (3) AMP/Gd-CIP, and (4) AMP/Tb0.1Eu0.9Gd99.0-CIP.

 Q1 * Corresponding author: Baoxia Liu, Henan Key Laboratory of Biomolecular Recognition and Sensing, College of Chemistry and Chemical Engineering, Shangqiu Normal University, Shangqiu 476000, P. R. China; Henan Joint International Research Laboratory of Chemo/ Biosensing and Early Diagnosis of Major Diseases, Shangqiu Normal University, Shangqiu, 476000, Henan Province, PR China, e-mail: [email protected], tel: +86 370 2595623, fax: +86 370 2595623 Yaoyao Zhang: Green Catalysis Center, and College of Chemistry, Zhengzhou University, Zhengzhou 450001, China; Henan Key Laboratory of Biomolecular Recognition and Sensing, College of Chemistry and Chemical Engineering, Shangqiu Normal University, Shangqiu 476000, P. R. China; Henan Joint International Research Laboratory of Chemo/Biosensing and Early Diagnosis of Major Diseases, Shangqiu Normal University, Shangqiu, 476000, Henan Province, PR China; Qi Shen: Green Catalysis Center, and College of Chemistry, Zhengzhou University, Zhengzhou 450001, People's Republic of China Xiuhua Wei, Yanli Zhou, Yintang Zhang, Peng Qu, Maotian Xu: Henan Key Laboratory of Biomolecular Recognition and Sensing, College of Chemistry and Chemical Engineering, Shangqiu Normal University, Shangqiu 476000, P. R. China; Henan Joint International Research Laboratory of Chemo/Biosensing and Early Diagnosis of Major Diseases, Shangqiu Normal University, Shangqiu, 476000, Henan Province, PR China II  Yaoyao Zhang et al.

350 300 250 CIP 200 150 100 50 0 Fluorescence Intensity (a.u.) -50 300 400 500 600 700 Wavelength (nm)

Figure S5: Fluorescence of CIP.

Figure S2: CIE chromaticity diagram of the mixtures of (1) AMP/Tb- CIP, (2) AMP/Eu-CIP, and (3) AMP/Gd-CIP; the CIE coordinate is (0.423, 0.376). 500

400

1.0 300

AMP/Tb Eu Gd -CIP 0.8 0.1 0.9 99.0 200 AMP CIP 0.6 100 Fluorescence Intensity (a.u.) 0 0.4 012345678 Time (h) 0.2

Fluorescence Intensity (a.u.) Figure S6: Effect of reaction time on the fluorescence intensity of 0.0 LMOCP 4 at 615 nm. 250 300 350 400 Wavelength ( nm )

Figure S3: UV absorption of AMP, CIP, and AMP/

Tb0.1Eu0.9Gd99.0-CIP.

1000 Model ExpDec1 CIP Equation y = A1*exp(-x/t 1) + y0

AMP/Tb0.1Eu0.9Gd99.0-CIP 800 Reduced Chi- 2.26016 Sqr AMP Adj. R-Square 0.99997 600 Value Standard Error B y0 -2.37431 0.40595 B A1 1007.21628 1.17538 400 B t1 4.3599 0.01015 B k 0.22936 5.3374E-4 B tau 3.02205 0.00703 200 Transmittance (%)

Fluorescence Intensity (a.u.) 0 2000 1800 1600 1400 1200 1000 800 0 5 10 15 20 25 30 Wavenumber (cm-1) Time (ms)

Figure S4: FTIR spectra of AMP, CIP, and AMP/Tb0.1Eu0.9Gd99.0-CIP. Figure S7: Fluorescence lifetime of AMP/Tb0.1Eu0.9Gd99.0-CIP. Nucleotide-based green synthesis of lanthanide coordination polymers  III

Figure S8: Thermogravimetry analysis of LMOCP 4.

Table S1: Element analysis of LMOCP 4

Element Quality (%) Quality (%)

C 35.32 36 H 3.632 3.69 O 23.64 24 N 16.51 16.9 P 6.59a 6.52 F 1.19b 1.15