Sodium technetate(V) is an inorganic compound with the chemical formula NaTcO3. It is a perovskite material and a rare example of an insoluble sodium salt.

Preparation Sodium technetate(V) can be prepared by co-heating technetium, sodium pertechnetate and sodium oxide, and decomposition occurs at high temperature.无机化学丛书. 第九卷 锰分族 铁系 铂系, pg. 122. 3.11 氧化数为V的锝和铼化合物. In addition, NaMoO4 decomposed in a NaOH solution will also produce NaTcO3. The NaTcO3 puckering effect resembles NaMoO3 and the band between the e and a1g state disappears.

Properties

NaTcO3 is a black solid that is a member of the Na2O–Tc2O5 system. It is stable to .

References

External reading

Kanellakopulos, Basil. The ternary oxide of 3-to 7-valent technetium with alkalis. (1964), (AEC Accession No. 31424, Rept. No. KFK-197), pg. 73.