A new double betaine 1,1?-(propane-1,3-diyl)dipyridinium-4-carboxylate L has been synthesized. Reaction of 1,1?-(propane-1,3-diyl)dipyridinium-4-carboxylate tet
Polycrystalline sample of La0.27Pr0.4Ca0.33MnO3 was synthesized by a conventional solid state reaction. The electron diffraction and dark-field imaging of the f