Syntheses, structures and properties of uranyl oxalate complexes templated by amines

[C5H14N2][(UO2)2(C2O4)3(H2O)]·3H2O·CO (NMPZ 1#) and [C5H14N2][UO2 (C2O4)3/2(H2O)][NO3]·H2O (NMPZ 2#) were synthesized by volatile method at room temperature using N-methylpiperazine as templates. T...