{multi;occ,9,2;closed,4,1; !define active and inactive spaces
wf,18,2;state,2; !two A" states (1B1 and 1A2 in C2v)
orbital,2140.2} !save orbitals to 2140.2
reforb=2140.2
这是手册中H2S diabatic A''的例子,WF中第二个数字是sym,后面的state是在这个对称性的state数目,但是后面的注释1B1 and 1A2 in C2v,这两个对称性不一样呢,一个是2,一个是4.