Synthesis, Characterization and Magnetic Studies of a Tetranuclear Manganese(II/IV) Compound Incorporating an Amino-Alcohol Derived Schiff Base
Abstract
:1. Introduction
2. Results and Discussion
2.1. Discussion
2.2. FT-IR Spectroscopy
2.3. Electronic Spectrum
2.4. Crystal Structure Description
2.5. Electrochemistry
2.6. Magnetic Study
3. Materials and Methods
3.1. Starting Materials
3.2. Syntheses
3.2.1. Synthesis of ((3E)-3-((Z)-4-hydroxy-4-phenylbut-3-en-2-ylideneamino)propane-1,2-diol)
3.2.2. Synthesis of [MnIIMnIV3(μ-Cl)3(µ3-O)(L)3] (1)
3.3. Physical Measurements
3.4. X-ray Crystallography
4. Conclusions
Supplementary Materials
Author Contributions
Acknowledgements
Conflicts of Interest
References
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Bond Lengths (Å) | |||
Mn1-Cl1 | 2.663(3) | Mn2-O2 | 2.134(5) |
Mn1-O1 | 1.8873(11) | Mn2-O3 | 2.115(8) |
Mn1-O2 | 1.892(5) | Mn2-O3 | 2.227(7) |
Mn1-O11 | 1.890(4) | Mn2-O31 | 2.228(7) |
Mn1-N7 | 1.984(6) | ||
Mn1-Cl11 | 2.719(3) | ||
Bond Angles (°) | |||
Cl1-Mn1-Cl11 | 164.90(8) | O21-Mn2-O2 | 93.30(18) |
O1-Mn1-Cl1 | 83.38(6) | O21-Mn2-O3 | 147.6(4) |
O1-Mn1-Cl11 | 81.83(7) | O22-Mn2-O3 | 116.6(4) |
O1-Mn1-O2 | 93.2(3) | O2-Mn2-O3 | 74.1(2) |
O1-Mn1-O11 | 94.3(2) | O32-Mn2-O3 | 85.0(3) |
O1-Mn1-N7 | 174.7(3) | O31-Mn2-O3 | 85.0(3) |
O2-Mn1-Cl1 | 91.20(18) | O32-Mn2-O31 | 85.0(3) |
O2-Mn1-Cl11 | 92.64(17) | Mn1-Cl1-Mn12 | 74.35(8) |
O2-Mn1-N7 | 82.1(2) | Mn11-O1-Mn12 | 119.00(7) |
O11-Mn1-Cl1 | 91.87(16) | Mn1-O2-Mn2 | 125.5(2) |
O11-Mn1-Cl11 | 86.22(16) | ||
O11-Mn1-O2 | 172.2(2) | ||
O11-Mn1-N7 | 90.3(2) | ||
N7-Mn1-Cl1 | 99.1(2) | ||
N7-Mn1-Cl11 | 95.9(2) |
Geometry | Symmetry | Mn1 | Mn2 |
---|---|---|---|
HP-6 | D6h | 33.617 | 36.993 |
PPY-6 | C5v | 25.913 | 18.084 |
OC-6 | Oh | 3.592 | 8.406 |
TPR-6 | D3h | 14.942 | 2.205 |
JPPY-6 | C5v | 28.178 | 22.087 |
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Nandy, M.; Shit, S.; Rosair, G.; Gómez-García, C.J. Synthesis, Characterization and Magnetic Studies of a Tetranuclear Manganese(II/IV) Compound Incorporating an Amino-Alcohol Derived Schiff Base. Magnetochemistry 2018, 4, 57. https://doi.org/10.3390/magnetochemistry4040057
Nandy M, Shit S, Rosair G, Gómez-García CJ. Synthesis, Characterization and Magnetic Studies of a Tetranuclear Manganese(II/IV) Compound Incorporating an Amino-Alcohol Derived Schiff Base. Magnetochemistry. 2018; 4(4):57. https://doi.org/10.3390/magnetochemistry4040057
Chicago/Turabian StyleNandy, Madhusudan, Shyamapada Shit, Georgina Rosair, and Carlos J. Gómez-García. 2018. "Synthesis, Characterization and Magnetic Studies of a Tetranuclear Manganese(II/IV) Compound Incorporating an Amino-Alcohol Derived Schiff Base" Magnetochemistry 4, no. 4: 57. https://doi.org/10.3390/magnetochemistry4040057