Internal Rotation and Vibration in CH2[Double Bond]CCl[Single Bond]CH2DMeyer, RGünthard, Hs H
The reactions of [Pt 2(μ-E) 2(PPh 3) 4] (E = S, Se) with cis-1,4-dichlorobut-2-ene ( cis-ClCH 2CH CHCH 2Cl) give the dichalcogenolate complexes [Pt 2(μ-ECH 2CH CHCH 2E)(PPh 3) 4] 2+; an X-ray structure determination on the thiolate complex was carried out. The...
Describe the complementary base pairing between the two individual strands of DNA that forms the overall double-helical structure. Amino acids such as glycine are the building blocks of large molecules called proteins that give structure to...
In some embodiments, the library may comprise variant molecules derived from any individual CH2D template of the CH2D templates as described herein, wherein the library has members with at least one amino acid change (substituted, deleted or inserted) compared with the starting CH2D template. ...
Thus the hydrogen bond is such complexes is double. In so called inert solvents, CH2Br2 and CH2I2 preserve their C2v symmetry too. On the contrary, dichloromethane molecule looses its C2v symmetry. This conclusion results from observation of inversion of ν1 to ν6 intensity ratio. We ...
The detection of unstable molecules by microwave spectroscopy: phospha-alkenes CF2[double bond, length half m-dash]PH, CH2[double bond, length half m-dash]PCl, and CH2[double bond, length half m-dash]PHdoi:10.1039/c39760000513Hopkinson, Michael J....
Easy cleavage of the C = O double bond in W(II) (éta2-OCH2) complexes. A molecular orbital analysisdoi:10.1016/0022-328x(93)80297-oFran?oise Delbecq
The molecular structures and conformational mobilities of the atmospheric peroxyacryloyl nitrate, CH2CHC(O)OONO2 (APAN) molecule and its radical decomposition products CH2CHC(O)OO and CH2CHC(O)O were studied by ab initio and density functional methods. The potential energy curves for the ...
A molecular orbital analysis based on extended Hückel calculations shows that the transformation of (η 2 -formaldehyde)tungsten complexes into six-coordinate oxo-alkylidene complexes [WCl 2 L 2 (O)CH 2 ] is symmetry-forbidden. Nevertheless, the transformation occurs readily because the highest ...
The Reactions of Mo(NtBu)(=CHtBu)(CH2But)2 With Alcohols: Competition Between Molybdenum to Carbon Single and Double Bond ReactivitiesThe reactions of Mo(NtBu)(=CHtBu)(CH2But)2 with a series of alcohols are investigated. Depending on the nature of the alcohol ROH, three organometallic ...