Elaboration of Luminescent and Magnetic Hybrid Networks Based on Lanthanide Ions and Imidazolium Dicarboxylate Salts: Influence of the Synthesis Conditions
Abstract
:1. Introduction
2. Results and Discussion
2.1. Crystal Structure of [Ln(L)(ox)(H2O)]·H2O with Ln = Nd3+ or Sm3+
2.2. Crystal Structure of [Nd2(L)(ox)(NO3)(H2O)3][NO3]
2.3. Crystal Structure of [Nd(L)(ox)0.5(H2O)2][Cl]
2.4. Thermal Analyses
2.5. UV-Visible-NIR Spectroscopy
2.6. Luminescent Properties
2.7. Magnetic Properties
2.8. Discussion
3. Experimental Section
3.1. Materials and Methods
3.2. Synthesis
3.2.1. Synthesis of 1,3-Bis(carboxymethyl)imidazolium Chloride [H2L][Cl]
3.2.2. Synthesis of 2-(1-(Carboxymethyl)-1H-imidazol-3-ium-3-yl)acetate [HL]
3.2.3. Synthesis of [Nd2(L)2(ox)(NO3)(H2O)3][NO3]
3.2.4. Synthesis of [Nd(L)(ox)(H2O)]·H2O
3.2.5. Synthesis of [Nd(L)(ox)0.5(H2O)][Cl]
3.2.6. Synthesis of [Sm(L)(ox)(H2O)]·H2O
4. Conclusions
Supplementary Materials
Acknowledgments
Author Contributions
Conflicts of Interest
References
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Compound | [Sm(L)(ox)(H2O)]·H2O | [Nd(L)(ox)(H2O)]·H2O | [Nd2(L)2(ox)(NO3)(H2O)3][NO3] | [Nd(L)(ox)0.5(H2O)2][Cl] |
---|---|---|---|---|
Formula | C9H7N2O10Sm | C9H7N2O10Nd | C16H14N6O21Nd2 | C8H7N2O8Cl1Nd |
Crystal size (mm3) | 0.156 × 0.108 × 0.094 | 0.131 × 0.056 × 0.052 | 0.084 × 0.048 × 0.047 | 0.132 × 0.082 × 0.054 |
Formula weight (g·mol−1) | 453.52 | 447.41 | 914.81 | 451.68 |
Temperature (K) | 293(2) | 293(2) | 293(2) | 293(2) |
Wavelength (Å) | 0.71073 | 0.71073 | 0.71073 | 0.71073 |
Crystal system | Triclinic | Triclinic | Triclinic | Triclinic |
Space group | P-1 | P-1 | P-1 | P-1 |
Unit cell dimension | ||||
a (Å) | 7.9948(9) | 8.010(3) | 8.076(3) | 7.9870(10) |
b (Å) | 9.2408(15) | 9.203(3) | 12.545(4) | 8.534(3) |
c (Å) | 9.434(2) | 9.5230(19) | 15.713(3) | 11.259(3) |
α (°) | 80.411(13) | 79.91(2) | 71.896(18) | 71.961(17) |
β (°) | 71.829(11) | 72.043(16) | 82.14(2) | 84.27(2) |
γ (°) | 89.793(10) | 89.27(2) | 75.62(3) | 68.045(18) |
V (Å3) | 652.1(2) | 656.8(3) | 1462.7(8) | 676.7(3) |
Z | 2 | 2 | 2 | 2 |
Dcalc (g·cm−3) | 2.310 | 2.262 | 2.077 | 2.154 |
Absorption coefficient (mm−1) | 4.345 | 3.981 | 3.585 | 4.040 |
F (0 0 0) | 434 | 430 | 880 | 420 |
Index range | −9 < h < 10 | −10 < h < 6 | −7 < h < 10 | −10 < h < 10 |
−11 < k < 12 | −11 < k < 11 | −13 < k < 16 | −11 < k < 9 | |
−12 < l < 11 | −12 < l < 11 | −17 < l < 20 | −14 < l < 14 | |
Collected reflections | 6075 | 6785 | 15481 | 6346 |
Independent reflections (Rint) | 2983 (0.0382) | 3005 (0.0518) | 6677 (0.0840) | 3091 (0.1740) |
Observed reflections (I > 2σ(I)) | 2662 | 2725 | 3882 | 2334 |
Refinement method | Full matrix least square on F2 | Full matrix least square on F2 | Full matrix least square on F2 | Full matrix least square on F2 |
Final R indices (I > 2σ(I)) | R1 = 0.0297, wR2 = 0.0632 | R1 = 0.0289, wR2 = 0.0667 | R1 = 0.0699, wR2 = 0.1366 | R1 = 0.0802, wR2 = 0.1828 |
Final R indices (all data) | R1 = 0.0387, wR2 = 0.0674 | R1 = 0.0352, wR2 = 0.0697 | R1 = 0.1517, wR2 = 0.1665 | R1 = 0.1134, wR2 = 0.2089 |
S | 1.087 | 1.074 | 1.051 | 1.076 |
(Dr)max, min (e·Å−3) | 1.436, −1.546 | 0.985, −1.643 | 4.237, −1.229 | 2.860, −3.995 |
Band Number | [Nd2(L)(ox)(NO3)(H2O)3][NO3] and [Nd(L)(ox)(H2O)]·H2O | [Sm(L)(ox)(H2O)]·H2O |
---|---|---|
1 | 356 nm | 318 nm |
4I9/2→2D1/2 | 6H5/2→4F11/2 | |
2 | 462 nm | 344 nm |
4I9/2→4G11/2 + 2K15/2 + 2P3/2+2D3/2 | 6H5/2→3H7/2 | |
3 | 524 nm | 362 nm |
4I9/2→2G9/2 | 6H5/2→4F9/2 | |
4 | 580 nm | 376 nm |
4I9/2→4G7/2 + 2G7/2 | 6H5/2→4D5/2 | |
5 | 626 nm | 404 nm |
4I9/2→2H11/2 | 6H5/2→4K11/2 | |
6 | 680 nm | 418 nm |
4I9/2→4F9/2 | 6H5/2→6P5/2 + 4M19/2 | |
7 | 744 nm | 440 nm |
4I9/2→4F7/2, 4S3/2 | 6H5/2→4G9/2 + 4I15/2 | |
8 | 798 nm | 464 nm |
4I9/2→4F5/2, 2H9/2 | 6H5/2→4F5/2 + 4I13/2 | |
9 | 870 nm | 478 nm |
4I9/2→4F3/2 | 6H5/2→4I11/2 + 4M15/2 | |
10 | 1624 nm | 950 nm |
4I9/2→4I15/2 | 6H5/2→6F11/2 | |
11 | - | 1088 nm |
6H5/2→6F9/2 | ||
12 | - | 1240 nm |
6H5/2→6F7/2 | ||
13 | - | 1390 nm |
6H5/2→6F5/2 | ||
14 | - | 1496 nm |
6H5/2→6H15/2 | ||
15 | - | 1562 nm |
6H5/2→6F3/2 |
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Farger, P.; Leuvrey, C.; Gallart, M.; Gilliot, P.; Rogez, G.; Rabu, P.; Delahaye, E. Elaboration of Luminescent and Magnetic Hybrid Networks Based on Lanthanide Ions and Imidazolium Dicarboxylate Salts: Influence of the Synthesis Conditions. Magnetochemistry 2017, 3, 1. https://doi.org/10.3390/magnetochemistry3010001
Farger P, Leuvrey C, Gallart M, Gilliot P, Rogez G, Rabu P, Delahaye E. Elaboration of Luminescent and Magnetic Hybrid Networks Based on Lanthanide Ions and Imidazolium Dicarboxylate Salts: Influence of the Synthesis Conditions. Magnetochemistry. 2017; 3(1):1. https://doi.org/10.3390/magnetochemistry3010001
Chicago/Turabian StyleFarger, Pierre, Cédric Leuvrey, Mathieu Gallart, Pierre Gilliot, Guillaume Rogez, Pierre Rabu, and Emilie Delahaye. 2017. "Elaboration of Luminescent and Magnetic Hybrid Networks Based on Lanthanide Ions and Imidazolium Dicarboxylate Salts: Influence of the Synthesis Conditions" Magnetochemistry 3, no. 1: 1. https://doi.org/10.3390/magnetochemistry3010001