Force Field of Allene

Iterative Force-Field Calculation and Molecular Dynamics of Cyclooctanone

Body's iterative force-field computer program has been used to calculate strain energies in cyclooctanone (I). 348 MHZ 1H NMR spectra of (I) have been investigated over the temperature range of 25° to -160°C. Two conformation processes affect the 1H NMR spectrum of (I). Iterative force-field calculations on the conformations and conformational interconversion paths of ...

Reconstruction of Solar Coronal Linear Force-Free Magnetic Field

Allene chemistry

Allenes: The changing landscape of Csp As organic chemists, we continually search for transformations to produce compounds in increasingly efficient and expedient ways, and to synthesize new compounds possessing interesting properties. One particularly appealing strategy is to exploit underutilized functional groups. By using this strategy, novel arrays of atoms that were previously unattainabl...

Progress in allene chemistry.

During the last three decades the chemistry of allenes has fascinated scientists worldwide. Thus, its beauty has been recognized in a diversity of allenic natural products, many of them showing interesting or promising therapeutic activities. In fact, around 150 natural products containing an allenic or cumulenic structure have been identified. In the meantime, the reactivity of allenes has bee...

Obstacle avoidance for an autonomous vehicle using force field method

This paper presents a force field concept for guiding a vehicle at a high speed maneuver. This method is  similar to potential field method. In this paper, motion constrains like vehicles velocity, distance to obstacle and tire conditions and such lane change conditions as zero slop condition and zero lateral acceleration are discussed. After that, possible equations as vehicles path ar...