Sequential bond energies of chromium carbonyls (Cr(CO)x+, x = 1-6)

Sequential bond energies of chromium carbonyls (Cr(CO)x+, x = 1-6)
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羰基铬的连续键能 (Cr(CO)x , x = 1-6)

DOI:
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发表时间:
1993
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通讯作者:
P. Armentrout
P. Armentrout
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文献类型:
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作者:
Farooq A. Khan;D. Clemmer;R. Schultz;P. Armentrout

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在导引离子束串联质谱计中,用碰撞诱导解离法测定了Cr(CO)x+(x=1-6)的顺序键能。0 K键能(以eV为单位)分别为:D(Cr+-CO)=0.93±0.04,D[(CO)Cr+-CO]=0.98±0.03,D[(CO)2Cr+-CO]=0.56±0.06,D[(CO)3Cr+-CO]=0.53±0.08,D[(CO)4Cr+-CO]=0.64±0.03,D[(CO)5Cr+-CO]=1.35±0.08
The sequential bond energies of Cr(CO) x + , x=1-6, are determined by collision-induced dissociation in a guided ion beam tandem mass spectrometer. Values for the 0 K bond energies (in eV) are determined to be D(Cr + -CO)=0.93±0.04, D[(CO)Cr + -CO]=0.98±0.03, D[(CO) 2 Cr + -CO]=0.56±0.06, D[(CO) 3 Cr + -CO]=0.53±0.08, D[(CO) 4 Cr + -CO]=0.64±0.03, and D[(CO) 5 Cr + -CO]=1.35±0.08