The present invention provides a compound of the formula (Cat)
+
z
[M
++
(5-nitro-1H-tetrazolato-N2)
−
x(H
2
O)y] where x is 3 or 4, y is 2 or 3, x+y is 6, z is 1 or 2, and M
++
is selected from the group consisting of iron, cobalt, nickel, copper, zinc, chromium, and manganese, and (Cat)
+
is selected from the group consisting of ammonium, sodium, potassium, rubidium and cesium. A method of preparing the compound of that formula is also disclosed.
本发明提供了一种化合物,其
化学式为(Cat)+z[M++(5-硝基-
1H-四唑-N2)-x(
H2O)y],其中x为3或4,y为2或3,x+y为6,z为1或2,M++选自
铁、
钴、
镍、
铜、
锌、
铬和
锰,(Cat)+选自
铵、
钠、
钾、
铷和
铯。本发明还公开了一种制备该化合物的方法。