Construction and Luminescence Property of Highly Ordered 2D Self-assembled Amphiphilic Bidentate Organoplatinum(II) Complex

Transcription

1 Electronic Supplementary Material (ESI) for RSC Advances. This journal is The Royal Society of Chemistry 2016 Supporting Information Construction and Luminescence Property of Highly Ordered 2D Self-assembled Amphiphilic Bidentate Organoplatinum(II) Complex Yunjie Xiang, a Wenjing Li, a Yuxi Fang, a Dengqing Zhang, a Xianying Li, *,b and Wusong Jin *,a,c a State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Chemistry, Chemical Engineering and Biotechnology, Donghua University, 2999 North Renmin Road, Songjiang, Shanghai , P. R. China b School of Environmental Science and Engineering, Donghua University, 2999 North Renmin Road, Songjiang, Shanghai , P. R. China c Key Laboratory of Natural Resources of Changbai Mountain & Functional Molecules (Yanbian University), Ministry of Education, Yanji , P. R. China * seanlee@dhu.edu.cn; wsjin@dhu.edu.cn S1

2 Contents Emissive photograph of the precipitate of 1-Pt in water...s3 Emissive photograph of 1-Pt at dilute concentration in methanol...s3 UV-Vis and luminescent spectrum of 1 and 1-Pt...S4 DFT calculations of 1-Pt /2-Pt...S4-S7 AFM image of 1-Pt film...s8 XRD pattern of 2-Pt film...s8 Photograph and luminescent photograph of 2-Pt film...s9 Photographs of 1-Pt film responsive to strong acids...s9 TGA result of 1-Pt...S10 TEM image of cooled film of 1-Pt...S10 Photographs of 2-Pt film responsive to Vocs and strong acids...s11 Photographs of 2-Pt film irreversibly responsive to acetic acid...s11 1 H NMR and HRMS spectra of 1-Pt and 2-Pt...S12-S13 S2

3 Supporting data 1. Orange luminescent precipitate of 1-Pt in water: Figure S1. Emissive photograph of the precipitate of 1-Pt in water at concentration of M after heating and cooling process. 2. Quenched 1-Pt in methanol at dilute concentration: Figure S2. Emissive photograph of 1-Pt in methanol solution at dilute concentration ( M). S3

4 3. Optical properties of 1-Pt at dilute concentration: Figure S3. a) UV-Vis spectra of 1 (dash line) and 1-Pt complex (solid line); b) Emission spectra of 1 (dash line) and 1-Pt complex (solid line) at concentration of M in methanol, pass length = 1 cm, λ ex = 388 nm, slit width = DFT calculated results by Gaussian 09: Figure S4. DFT calculated head part of 1-Pt /2-Pt by Gaussian 09. Calculated length and width of the head part is about Å and 6.91 Å respectively. S4

5 Standard orientation: Center Atomic Atomic Coordinates (Angstroms) Number Number Type X Y Z S5

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8 5. AFM image of the film of 1-Pt: Figure S5. a) 2D AFM image of 1-Pt film. b) The height profile of 1-Pt film. 6. X-ray diffractogram of the film based on 2-Pt: Figure S6. WAXD profile of film based on 2-Pt; Inset: SAXD pattern of 2-Pt film. The film was prepared after dried hot methanol solution at room temperature. S8

9 7. Photograph and luminescent photograph of 2-Pt film: Figure S7. a) Yellow-colored and b) weak yellow-brown luminescent photograph ( ex = 365 nm) of 2-Pt film prepared by drop-casting the hot methanol solution ( M) on quartz substrate and then cooling it to room temperature (RT) Pt red emissive film with responsiveness to strong acidic vapors: Figure S8. Emissive photographs ( ex = 365 nm) of red luminescent film of 1-Pt after immersed by the vapor of HCl, trifluoromethanesulfonic acid or trifluoroacetic acid (TFA) few seconds, and luminescent photographs after spontaneous evaporation of each above acidic vapor from film one night. S9

10 9. TG profile of 1-Pt: Figure S9. TG profile of 1-Pt. The decomposition temperature of 1-Pt was detected as 306 ºC based on the result of TG. 10. TEM image of cooled film of 1-Pt: Figure S10. TEM image of 1-Pt film after the process of heating and then cooling to room temperature. S10

11 11. Responsiveness of 2-Pt film to Vocs and acids: Figure S11. a) Emissive color of the brown film of 2-Pt on quartz substrate after exposed to Vocs with different polarity few seconds. b) Responsiveness of the film to strong acidic stimuli. 12. Irreversible emission of 2-Pt film after quenched by acetic acid: Figure S12. Emissive photograph of 2-Pt film after immersed by the vapor of acetic acid few seconds, and luminescent photograph after remove of acetic acid by spontaneous evaporation. S11

12 13. 1 H NMR and HRMS spectra of 1-Pt and 2-Pt : Figure S13. 1 H NMR spectrum of 1-Pt Figure S14. HRMS (MALDI-TOF) spectrum of 1-Pt S12

13 Figure S15. 1 H NMR spectrum of 2-Pt Figure S16. HRMS (MALDI-TOF) spectrum of 2-Pt S13