... Page 2. 516 Inorganic Chemistry, Vol. 21, No. 2, 1982 ... 5 20.3 H,O (OW a Monohydroxy derivatives were prepared from 16. Coupling constant JAB. Where two chemical shifts are given, the spectrum was of the AB, type. ... SOC. 1981, 203, 2250. Inorganic Chemistry, VoZ. 21, No. ...