Dihydrogen complexes 1984年，Kubas M(CO):(PR3)2(H2) (M=Mo,W) H-H 82-90pm,(free H2,74pm) 州 M H2 dihydride dihydrogen complexesDihydrogen complexes 1984年, Kubas M(CO)3 (PR3 )2(H2 ) (M= Mo, W) H-H 82-90pm,( free H2 , 74pm) M H2 H H M M H H H M H dihydride dihydrogen complexes