核磁共振研究[W(η-C 5我4的Et)(CH 2 d)4 ] [PF 6 ]示出了同位素位移的强温度依赖性[δ(CH 3)-δ(CH 2 d)]表明存在单声甲基。记录了[Ti(CH 2 D )的双生偶合常数2 J(H–D)[和2 J(H–H)]的大小和正负号以及同位素位移,以及该位移的温度依赖性。)Cl 3 ],[Ti(CH 2 D)Cl 3(dmpe)](dmpe = Me 2 PCH 2 
CH2 PME 2),[TA(CH 2 d) ñ
氯-5- Ñ( Ñ = 1-3),[M(η-C 5 H ^ 5) 2(CH 2 d) 2 ](M =
钛,
锆或Hf),[M(η-C 5 H ^ 5) 2(CH 2 d)(THF)] [BPH 4 ](M = Ti或Zr,THF =
四氢呋喃)
钛[Ti(η-C 5 H ^ 5) 2(CH 2 d)F],[Zr的(η-C 5 H ^ 5) 2(CH 2 d)(MeCN中)