The structure of \(\mathrm{YSr}_{2} \mathrm{AlCu}_{2} \mathrm{O}_{7}\) has been analyzed by neutron powder diffraction techniques. This compound crystallizes with space group \(P 4 / \mathrm{mm} m\) symmetry and with lattice parameters \(a=3.8646(1)\), \(c=11.1139(3) \AA\). The general structural fe
Neutron powder diffraction study of the crystal structure of YSr2CoCu2O7 and Y1−xCaxSr2CoCu2O7
✍ Scribed by Q. Huang; R.J. Cava; A. Santoro; J.J. Krajewski; W.F. Peck
- Publisher
- Elsevier Science
- Year
- 1992
- Tongue
- English
- Weight
- 921 KB
- Volume
- 193
- Category
- Article
- ISSN
- 0921-4534
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The crystal structure of the new compound GdSr 2 CoCu 2 O 7 has been studied by powder X-ray diffraction. This compound crystallizes in space group Ima2 with lattice parameters a ¼ 22:7837ð4Þ ( A, b ¼ 5:4773ð1Þ ( A and c ¼ 5:4383ð1Þ ( A and 4 formula units per unit cell. Like the high-T c supercondu
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