Synthesis, Crystal Structures, and Spectroscopic Properties of Novel Gadolinium and Erbium Triphenylsiloxide Coordination Entities
Abstract
:1. Introduction
2. Experimental
2.1. Materials and Methods
2.2. Syntheses
2.2.1. Synthesis of [Li4(OSiPh3)4(THF)2] (1)
2.2.2. Synthesis of [Na4(OSiPh3)4] (2)
2.2.3. Synthesis of [Gd(OSiPh3)3(THF)3]·THF (3)
2.2.4. Synthesis of [Er(OSiPh3)3(THF)3]·THF (4)
3. Results and Discussion
3.1. Syntheses and Molecular Structures of 1–4
3.2. IR and Raman Spectroscopy of 3 and 4
3.3. Absorption Spectra of 3 and 4
3.4. Magnetic Properties of 3 and 4
4. Conclusions
Supplementary Materials
Author Contributions
Funding
Institutional Review Board Statement
Informed Consent Statement
Data Availability Statement
Acknowledgments
Conflicts of Interest
Sample Availability
References
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1. | Li1···O1 | 2.005(2) | Si1···C1A | 1.8798(14) |
Li1···O2 | 2.003(2) | Si1···C1B | 1.8945(14) | |
Li1···O2i | 1.996(2) | Si1···C1C | 1.8913(14) | |
Li1···O3 | 1.942(2) | Si2···O2 | 1.6056(9) | |
Li2···O1 | 1.900(2) | Si2···C1D | 1.8944(13) | |
Li2···O1i | 1.928(2) | Si2···C1E | 1.8797(14) | |
Li2···O2 | 1.890(2) | Si2···C1F | 1.8912(13) | |
Si1···O1 | 1.6055(9) | O3···Li1···O2 | 115.08(11) | |
O2···Li1···O1 | 95.59(10) | O3···Li1···O2i | 125.10(12) | |
O2···Li1···O1i | 94.59(10) | O2···Li2···O1 | 103.12(11) | |
O2···Li1···O2i | 96.68(10) | O2···Li2···O1i | 100.73(11) | |
O3···Li1···O1 | 123.17(12) | O1···Li2···O1i | 99.60(11) | |
2 | Na1···O1 | 2.239(3) | Si1···C1B | 1.908(3) |
Na1···O2 | 2.346(3) | Si1···C1C | 1.895(3) | |
Na1···O3 | 2.235(3) | Si2···O2 | 1.589(2) | |
Na2···O1 | 2.231(3) | Si2···C1D | 1.895(4) | |
Na2···O2 | 2.209(3) | Si2···C1E | 1.881(3) | |
Na2···O4 | 2.331(3) | Si2···C1F | 1.904(3) | |
Na3···O1 | 2.307(3) | Si3···O3 | 1.589(2) | |
Na3···O3 | 2.311(3) | Si3···C1G | 1.897(4) | |
Na3···O4 | 2.198(3) | Si3···C1H | 1.907(3) | |
Na4···O2 | 2.248(3) | Si3···C1I | 1.886(3) | |
Na4···O3 | 2.262(3) | Si4···O4 | 1.587(2) | |
Na4···O4 | 2.281(3) | Si4···C1J | 1.894(3) | |
Si1···O1 | 1.588(3) | Si4···C1K | 1.896(4) | |
Si1···C1A | 1.895(3) | Si4···C1L | 1.882(3) | |
O1···Na1···O2 | 90.33(9) | O1···Na3···O3 | 89.24(9) | |
O1···Na1···O3 | 92.93(9) | O1···Na3···O4 | 93.45(9) | |
O2···Na1···O3 | 91.99(9) | O3···Na3···O4 | 92.58(9) | |
O1···Na2···O2 | 94.19(9) | O2···Na4···O3 | 93.87(9) | |
O1···Na2···O4 | 91.94(9) | O2···Na4···O4 | 91.59(9) | |
O2···Na2···O4 | 91.25(9) | O3···Na4···O4 | 91.71(9) |
3 | 4 | ||
---|---|---|---|
Gd···O1 | 2.170(3) | Er···O1 | 2.119(8) |
Gd···O2 | 2.157(3) | Er···O2 | 2.118(9) |
Gd···O3 | 2.146(3) | Er···O3 | 2.108(8) |
Gd···O4 | 2.461(3) | Er···O4 | 2.428(9) |
Gd···O5 | 2.497(3) | Er···O5 | 2.407(9) |
Gd···O6 | 2.478(3) | Er···O6 | 2.375(9) |
O1···Gd···O4 | 90.24(12) | O1···Er···O4 | 88.9(3) |
O1···Gd···O5 | 86.47(12) | O1···Er···O5 | 86.8(4) |
O1···Gd···O6 | 164.51(13) | O1···Er···O6 | 164.5(4) |
O2···Gd···O1 | 101.37(12) | O2···Er···O1 | 102.2(4) |
O2···Gd···O4 | 163.71(10) | O2···Er···O4 | 85.8(3) |
O2···Gd···O5 | 88.23(11) | O2···Er···O5 | 162.3(4) |
O2···Gd···O6 | 86.42(12) | O2···Er···O6 | 88.6(4) |
O3···Gd···O1 | 100.83(12) | O3···Er···O1 | 100.6(3) |
O3···Gd···O2 | 101.42(11) | O3···Er···O2 | 101.3(4) |
O3···Gd···O4 | 87.37(11) | O3···Er···O4 | 166.6(3) |
O3···Gd···O5 | 166.36(11) | O3···Er···O5 | 91.9(4) |
O3···Gd···O6 | 90.56(13) | O3···Er···O6 | 88.0(3) |
O4···Gd···O5 | 81.05(11) | O5···Er···O4 | 79.1(4) |
O4···Gd···O6 | 79.74(12) | O6···Er···O4 | 80.7(3) |
O6···Gd···O5 | 80.35(13) | O6···Er···O5 | 80.0(4) |
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Wytrych, P.; Utko, J.; Kłak, J.; Ptak, M.; Stefanski, M.; Lis, T.; Ejfler, J.; John, Ł. Synthesis, Crystal Structures, and Spectroscopic Properties of Novel Gadolinium and Erbium Triphenylsiloxide Coordination Entities. Molecules 2022, 27, 147. https://doi.org/10.3390/molecules27010147
Wytrych P, Utko J, Kłak J, Ptak M, Stefanski M, Lis T, Ejfler J, John Ł. Synthesis, Crystal Structures, and Spectroscopic Properties of Novel Gadolinium and Erbium Triphenylsiloxide Coordination Entities. Molecules. 2022; 27(1):147. https://doi.org/10.3390/molecules27010147
Chicago/Turabian StyleWytrych, Patrycja, Józef Utko, Julia Kłak, Maciej Ptak, Mariusz Stefanski, Tadeusz Lis, Jolanta Ejfler, and Łukasz John. 2022. "Synthesis, Crystal Structures, and Spectroscopic Properties of Novel Gadolinium and Erbium Triphenylsiloxide Coordination Entities" Molecules 27, no. 1: 147. https://doi.org/10.3390/molecules27010147