Spiral Assembly of the 1D Chain Sheet of Fe(NCBH3)2(bpa)2·(biphenyl) (bpa = 1,2-bis(4-pyridyl)ethane) and its Stepwise Spin-Crossover Phenomenon
Abstract
:1. Introduction
2. Experimental Section
2.1. Synthsis
2.2. Single Crystal X-Ray Structural Analysis
2.3. 57Fe Mössbauer Spectra
2.4. Magnetic Measurement
3. Results and Discussion
Chemical formula | C38H40B2FeN6 | C38H40B2FeN6 | C38H40B2FeN6 |
---|---|---|---|
Formula weight | 658.23 | 658.23 | 658.23 |
Crystal system | trigonal | trigonal | trigonal |
Space group | P3121 | P3121 | P3121 |
a, b/Å | 10.167(5) | 10.2293(3) | 10.378(3) |
c/Å | 29.245(5) | 29.499(5) | 29.967(12) |
α, β/° | 90 | 90 | 90 |
γ/° | 120 | 120 | 120 |
V/Å3 | 2,618.0(19) | 2,673.2(7) | 2,795.3(16) |
T/K | 100 | 175 | 298 |
Z | 3 | 3 | 3 |
Dcalc/g·cm−3 | 1.253 | 1.227 | 1.173 |
R | 0.0495 | 0.0471 | 0.0569 |
Rw | 0.1133 | 0.1146 | 0.1305 |
Goodness of fit | 1.054 | 1.085 | 1.037 |
4. Conclusions
References
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Nakashima, S.; Morita, T.; Inoue, K.; Hayami, S. Spiral Assembly of the 1D Chain Sheet of Fe(NCBH3)2(bpa)2·(biphenyl) (bpa = 1,2-bis(4-pyridyl)ethane) and its Stepwise Spin-Crossover Phenomenon. Polymers 2012, 4, 880-888. https://doi.org/10.3390/polym4010880
Nakashima S, Morita T, Inoue K, Hayami S. Spiral Assembly of the 1D Chain Sheet of Fe(NCBH3)2(bpa)2·(biphenyl) (bpa = 1,2-bis(4-pyridyl)ethane) and its Stepwise Spin-Crossover Phenomenon. Polymers. 2012; 4(1):880-888. https://doi.org/10.3390/polym4010880
Chicago/Turabian StyleNakashima, Satoru, Takaki Morita, Katsuya Inoue, and Shinya Hayami. 2012. "Spiral Assembly of the 1D Chain Sheet of Fe(NCBH3)2(bpa)2·(biphenyl) (bpa = 1,2-bis(4-pyridyl)ethane) and its Stepwise Spin-Crossover Phenomenon" Polymers 4, no. 1: 880-888. https://doi.org/10.3390/polym4010880