James E. Stewart1957-02-01The Journal of Chemical Physics
The infrared absorption spectra of urea, thiourea, and thiourea complexes with cesium bromide, potassium iodide, potassium bromide, sodium bromide, and sodium iodide have been observed from 2 to 40 μ, except for the sodium iodide complex which was studied between 2 and 15 μ. The vibrations of urea and thiourea are ass…
Advanced Chemical Sensor TechnologiesSolid-state spectroscopy and crystallography
F. Jona、G. Shirane、F. Mazzi 等 4 位作者1957-02-01Physical Review
The room-temperature structure of antiferroelectric lead zirconate, PbZr${\mathrm{O}}_{3}$, has been studied by x-ray and neutron diffraction. The symmetry is orthorhombic (pseudotetragonal) with lattice parameters $a=5.88$ A, $b=11.77$ A, $c=8.22$ A. The space group is $\mathrm{Pba}2$ and there are 8 formula units in…
Ferroelectric and Piezoelectric MaterialsGlass properties and applicationsSolid-state spectroscopy and crystallography
Equipo Editorial1957-02-01Materiales de Construccion
H. Eigen1957-02-01Materiales de Construccion
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Equipo Editorial1957-02-01Materiales de Construccion
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L. D. Ersov1957-02-01Materiales de Construccion
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Equipo Editorial1957-02-01Materiales de Construccion
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G. Kogel1957-02-01Materiales de Construccion
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J. Calleja Carrete1957-02-01Materiales de Construccion
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J. Calleja Carrete1957-02-01Materiales de Construccion
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E. Z. Krywult、P. E. Thornton1957-02-01Materiales de Construccion
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M. Mills1957-02-01Materiales de Construccion
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M. G. Loundina1957-02-01Materiales de Construccion
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V. Bodin1957-02-01Materiales de Construccion
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F. J. Largmyhr、B. Saether1957-02-01Materiales de Construccion
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J. Slegton1957-02-01Materiales de Construccion
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Equipo Editorial1957-02-01Materiales de Construccion
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W. A. Nelidow1957-02-01Materiales de Construccion
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Equipo Editorial1957-02-01Materiales de Construccion
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H. Borner1957-02-01Materiales de Construccion
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