The geometries and bonding characteristics of the complexes of the first-row transition-metal ions with CH, CH2 and CH3 were investigated byab initio molecular orbital theory. MCH+ and MCH2 + are linear and coplanar, respectively. Both of them are with obvious treble or double bond ...
c = 1 (KCl) d = 1 (CH3CH(CN)CH3) Step 4: Substitute Coefficients and Verify Result Count the number of atoms of each element on each side of the equation and verify that all elements and electrons (if there are charges/ions) are balanced. ...
The calculational results indicate that the initial step of the reaction consists of an attachment of the electrophilic O(3P) atom to both the carbon atoms of the double bond to form lower-energy intermediates IM1 and IM2. Among all these reaction channels the formation of CH2C(O)H+CH3 ...
This colorless liquid, also referred to as crotyl alcohol, is characterized by its double bond and hydroxyl group attached to the carbon chain. It is commonly used as a building block in the production of polymers, resins, and pharmaceuticals. 2-Butene-1,4-diol has been studied for its ...
.pi.-Bond strengths in the second and third periods bility of the lowest singlet and triplet states of Si2H4 and SiH3SiH and the carbon analogous compounds SiH2CH2, SiH3CH, CH3SiH, C2H4, and CH3CH, ... MW Schmidt,PN Truong,MS Gordon - 《Journal of the American Chemical Society》 被...
采用从头算CCSD(T)/6-311+G(2d,2p)//B3LYP/6-311G(d,p)方法,研究了自由基-分子反应F+CH2CHCH3的各种不同的反应通道.该反应主要是通过复合物形成机制进行,即F分别加到碳碳双键的两缎纬勺杂苫 春衔?和2.这两种亚稳态自由基会解离成三种产物:H+C3H5F,CH3+C2H3F和HF+C3H5.理论计算结果表明,生成CH...
2023. "Comparison of the Molecular Properties of Euglobals Differing by the Mutual Positions of the Two R–C=O Groups (R = H and CH2CH(CH3)2): A Computational Study" Chemistry 5, no. 4: 2120-2154. https://doi.org/10.3390/chemistry5040144 APA Style Tshilande, N., & Mammino, L...
Gilman Reaction is a well-known reaction of {eq}\alpha, \beta {/eq}- unsaturated ketones, where alkyl group attacks at 4th position of {eq}\alpha, \beta {/eq}-unsaturated system. The attack takes place at weakly electron-deficient carbon of double bond and not on strong electro...
Both of them are with obvious treble or double bond characteristics, but these multiple bonds are mostly "imperfect". The calculated bond dissociation energies of, andare mostly close to the experimental values, and appear in similar periodic trends from Sc to Zn.Li, Jihai...
The geometries and bonding characteristics of the complexes of the first-row transition-metal ions with CH, CH2 and CH3 were investigated byab initio molecular orbital theory. MCH+ and MCH2+ are linear and coplanar, respectively. Both of them are with obvious treble or double bond ...