Single-Source Precursors for Cu and Se Composite ...Copper(I) Diselenocarbamate Clusters: Synthesis,...
Transcript of Single-Source Precursors for Cu and Se Composite ...Copper(I) Diselenocarbamate Clusters: Synthesis,...
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Copper(I) Diselenocarbamate Clusters: Synthesis, Structures and
Single-Source Precursors for Cu and Se Composite Materials
Rajendra S. Dhayal,a,b Jian-Hong Liao,a Hsing-Nan Hou,a Ria Ervilita,a Ping-
Kuei Liao,a and C. W. Liua*
a Department of Chemistry, National Dong Hwa University, Hualien, Taiwan 97401, R. O. C.
E-mail: [email protected].
b School of Chemistry and Biochemistry, Thapar University, Patiala 147004, Punjab, India
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Electronic Supplementary Material (ESI) for Dalton Transactions.This journal is © The Royal Society of Chemistry 2015
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7.5 7.0 6.5 6.0 5.5 5.0 4.5 4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 ppm
36.048
24.080
1.000
24.067
Figure S1.1H NMR spectra of [Cu8(H){Se2CNnPr2}6](PF6), 2H in CDCl3
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2.53.03.54.04.55.05.5 ppm3.072
5.300
Figure S2. 2H NMR spectra of [Cu8(D){Se2CNnPr2}6](PF6), 2D in CH2Cl2
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7.5 7.0 6.5 6.0 5.5 5.0 4.5 4.0 3.5 3.0 2.5 2.0 1.5 1.0 ppm
1.341
1.365
1.389
2.097
3.014
4.112
4.135
4.159
4.183
5.300
36.749
1.000
23.898
Figure S3. 1H NMR spectra [Cu8(H){Se2CNEt2}6], 3H in CD2Cl2
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7.5 7.0 6.5 6.0 5.5 5.0 4.5 4.0 3.5 3.0 2.5 2.0 1.5 1.0 ppm
3.094
5.304
Figure S4. 2H NMR spectra [Cu8(D){Se2CNEt2}6], 3D in CH2Cl2
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7.5 7.0 6.5 6.0 5.5 5.0 4.5 4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 ppm
0.875
0.900
0.924
1.787
1.812
1.837
1.863
1.889
1.920
3.321
3.964
3.991
4.017
7.260
36.604
24.321
1.000
24.196
Figure S5. 1H NMR spectra of [Cu7(H){Se2CNnPr2}6], 4H in CDCl3
7.5 7.0 6.5 6.0 5.5 5.0 4.5 4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 ppm
3.339
7.260
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Figure S6. 2H NMR spectra of [Cu7(D){Se2CNnPr2}6], 4D in CHCl3.
Figure S7. 1H NMR spectra of [Cu7(H){Se2CNEt2}6], 5H in CD2Cl2
-8-6-4-216 14 12 10 8 6 4 2 0 ppm
1.867
3.283
3.740
Figure S8. 2H NMR spectra of [Cu7(D){Se2CNEt2}6], 5D in THF
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310315320325330335340345350355360365370375380385390395 ppm
374.
930
Figure S9. 77Se NMR spectra of [Cu8(H){Se2CNnPr2}6](PF6), 2H in CHCl3
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325330335340345350355360365370375380385390395 ppm
364.823
Figure S10. 77Se NMR spectra of [Cu8(H){Se2CNEt2}6]PF6, 3H in CH2Cl2
370380390400410420430440450460470480490500510520530540 ppm
448.617
Figure S11.77Se NMR spectra [Cu7(H){Se2CNnPr2}6], 4H in CHCl3
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Figure S12. 77Se NMR spectra of [Cu7(H){Se2CNEt2}6], 5H in CH2Cl2
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Figure S13. ESI-MS spectrum of [Cu8(H){Se2CNnPr2}6]+, 2H. The inset shows experimental
(a) and theoretical one (b).
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Figure S14. ESI-MS spectrum of [Cu8(H){Se2CNEt2}6]+, 3H. The inset shows experimental (a)
and theoretical one (b).
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Figure S15. ESI-MS spectrum of [Cu7(H){Se2CNnPr2}6]+, 4H, observed an adduct species [Cu7(H){Se2CNnPr2}6(Cu)]+
, [4H + Cu]+.
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Figure S16. ESI-MS spectrum of [Cu7(H){Se2CNEt2}6], 5H, observed an adduct species [Cu7(H){Se2CNEt2}6(Cu)]+
, [5H + Cu]+.
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