Hydrothermal syntheses and crystal structures of two lanthanum compounds La(OH)SO4 and LaO(NO3)

Two three-dimensional lanthanum compounds La(OH)SO4 1 and LaO(NO3) 2 have been hydrothermally synthesized and characterized by single-crystal diffraction. Compound 1 represents the first example of hydroxide lanthanide sulfates. Compound 2 is a structural isomer of another previously reported LaONO3, however, its crystal structure is different from that of the compound.