| http://www.w3.org/ns/prov#value | - Still another class of useful chromammine compounds containing 5 neutral groups can be shown by the formulae: [CrA5 Y]Z2 where A and Z are as before and Y is a radical from a monobasic acid such as Cl-, Br-, I-, NO2 -, NO3 -, OH- and CNS- ; and [CrA5 W]V where A is as before, V is Cl-, Br-, I-, (OH)-, and W is a radical from a dibasic acid such as SO3 -2, SO4 -2, CO3 -2 and C2 O4 -2.
|
