Post on 23-Mar-2020
Electronic Supplementary Information (ESI)
New Journal of Chemistry, March 30, 2016
Rare earth coordination dinuclear compounds constructed
from 3,5-dicarboxypyrazolate and succinate intermetallic
bridges†
Marcelo G. Lahoud,a Elaine C. Muniz,a Guilherme Arroyos,a Marcelo A. Fávaro,a Marian R.
Davolos,a Richard Dvries,b Javier Ellena,b Rafael S. Freitas,c Everton Arrighic and Regina C.
G. Frem*a
aDepartamento de Química Geral e Inorgânica, UNESP – Universidade Estadual Paulista,
Araraquara-SP 14801-970, Brasil. E-mail: rcgfrem@iq.unesp.br; Fax: +55 16 33016692; Tel: +55 16
33019623
bDepartamento de Física, Universidade de São Paulo, São Carlos-SP 13560-970, Brasil. E-mail:
javiere@ifsc.usp.br
cDepartamento de Física, Universidade de São Paulo, São Paulo-SP 05315-970, Brasil. E-mail:
freitas@if.usp.br
Electronic Supplementary Material (ESI) for New Journal of Chemistry.This journal is © The Royal Society of Chemistry and the Centre National de la Recherche Scientifique 2016
Figure S1. TGA, DTG and DTA curves of Y3+
complex (1).
Figure S2. TGA, DTG and DTA curves of La3+
complex (2).
Figure S3. TGA, DTG and DTA curves of Ce3+
complex (3).
Figure S4. TGA, DTG and DTA curves of Pr3+
complex (4).
Figure S5. TGA, DTG and DTA curves of Nd3+
complex (5).
Figure S6. TGA, DTG and DTA curves of Sm3+
complex (6).
Figure S7. TGA, DTG and DTA curves of Gd3+
complex (7).
Figure S8. TGA, DTG and DTA curves of Dy3+
complex (9).
Figure S9. TGA, DTG and DTA curves of Ho3+
complex (10).
Figure S10. TGA, DTG and DTA curves of Er3+
complex (11).
Figure S11. TGA, DTG and DTA curves of Tm3+
complex (12).
Figure S12. TGA, DTG and DTA curves of Yb3+
complex (13).
Figure S13. Diffuse reflectance spectrum of Y3+
complex (1).
Figure S14. Diffuse reflectance spectrum of La3+
complex (2).
Figure S15. Diffuse reflectance spectrum of Ce3+
complex (3).
Figure S16. Diffuse reflectance spectrum of Nd3+
complex (5).
Figure S17. Diffuse reflectance spectrum of Sm3+
complex (6).
Figure S18. Diffuse reflectance spectrum of Gd3+
complex (7).
Figure S19. Diffuse reflectance spectrum of Tb3+
complex (8).
Figure S20. Diffuse reflectance spectrum of Dy3+
complex (9).
Figure S21. Diffuse reflectance spectrum of Ho3+
complex (10).
Figure S22. Diffuse reflectance spectrum of Er3+
complex (11).
Figure S23. Diffuse reflectance spectrum of Tm3+
complex (12).
Figure S24. Diffuse reflectance spectrum of Yb3+
complex (13).
Table S1 Reflectance data and f-f transition assignments37,38
for the complexes 4-13.
Pr3+
(4) Nd3+
(5) Sm3+
(6) Gd3+
(7) Tb3+
(8)
/nm Assignments /nm Assignments /nm Assignments /nm Assignments /nm Assignments
445 3H4
3P0 330
4I9/2
4D1/2 306
8F7/2
6F5/2 306
8F7/2
6F5/2 303
7F6
5H6
471 3H4
3P1 341.5
4I9/2
4D5/2 311
8F7/2
6F7/2 311
8F7/2
6F7/2 319
7F6
5D0
484.5 3H4
3P2 355.5
4I9/2
4D3/2 332
6H5/2
4G9/2
326.5
7F6
5D1
591 3H4
1D2 382
4I9/2
2P3/2 345
6H5/2
6P7/2 +
4H9/2 +
4K17/2
341
7F6
5L8
420 4I9/2
2D5/2 363
6H5/2
4F9/2 +
4D3/2 +
6P5/2 351.5
7F6
5L9
429 4I9/2
2P1/2 375
6H5/2
6P7/2
359.5
7F6
5G5
462.5 4I9/2
2K15/2 391
6H5/2
4L15/2+
4M21/2 369.5
7F6
5L10
470 4I9/2
2D3/2 403
6H5/2
4L13/2 +
4G7/2 379
7F6
5D3
475 4I9/2
2G9/2 417
6H5/2
4M19/2 488
7F6
5D4
523 4I9/2
4G7/2 442
6H5/2
4M17/2+
4G9/2 +
4I15/2
580 4I9/2
4G5/2 463.5
6H5/2
4I13/2
626.5 4I9/2
2H11/2 479
6H5/2
4I11/2 +
4M15/2
678.5 4I9/2
4F9/2 500
6H5/2
4G7/2 +
4G9/2
744 4I9/2
4F7/2 529.5
6H5/2
6F3/2
796 4I9/2
2H9/2 950
6H5/2
6F11/2
1091
6H5/2
6F9/2
Dy3+
(9) Ho3+
(10) Er3+
(11) Tm3+
(12) Yb3+
(13)
/nm Assignments /nm Assignments /nm Assignments /nm Assignments /nm Assignments
294.5 6H15/2
4K13/2 287.5 5
I8 (5G,
5D,
8G)4 302.5 4
I15/2 4G5/2 359 3
H61D2
978 2
F7/22F5/2
325.5 6H15/2
4K15/2 334
5I8
3K5 316.5 4
I15/2 (2P,
2D)3/2 471
3H6
1G4
338.5 6H15/2 (
4I,
4G)9/2 346 5
I8 3L9 358 4
I15/2 2G7/2 665 3
H63F2
350 6H15/2
4M15/2 +
4P7/2 360.5 5
I8 3H6 365 4
I15/2 4G9/2 692.5 3
H63F3
364.6 6H15/2
4I11/2 386
5I8
5G4 387.5
4I15/2
4G11/2 796
3H6
3H4
388.5 6H15/2
4M21/2 +
4I13/2 +
4K17/2 +
4F7/2
417 5I8 (
5G,
3G)5 407
4I15/2
2G9/2
427 6H15/2
4G11/2 452.5 5
I8 5G6 442.5 4
I15/2 4F3/2
453 6H15/2
4H15/2 468 5
I8 3K8 450 4
I15/2 4F5/2
473 6H15/2
4F9/2 473
5I8
5F2 487.5
4I15/2
4F7/2
756 6H15/2
6F3/2 485 5
I8 5F3 520.5 4
I15/2 2H11/2
804 6H15/2
6F5/2
539.5 5
I8 5F4 541.5 4
I15/2 4S3/2
644.5 5I8
5F5 653
4I15/2
4F9/2
748.5 5I8
5I4 799 4
I15/2 4I9/2
Figure S25 Energy transfer processes taking place in Sm3+
(6), Tb3+
(8) and Dy3+
(9) complexes.
Figure S26. Diagram of energy levels of Sm3+
complex (6): excitation (black), energy transfer (blue) and emission (orange).
Figure S27 Energy level diagram of Tb3+
complex (8): excitation (black), energy transfer (blue) and emission (green).
Figure S28 Energy level diagram of Dy3+
complex (9): excitation (black), energy transfer (blue) and emission (magenta).
Figure S29. CIE coordinates for 6(A), 8(B) and (9)(C).