Interactive Organic Reaction Trajectory Animation iPhone Application (iORA) and Web Site (webORA)

Interactive Organic Reaction Trajectory Animation iPhone Application (iORA) and Web Site (webORA)
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交互式有机反应轨迹动画 iPhone 应用程序 (iORA) 和网站 (webORA)

DOI:
10.1021/acs.jchemed.2c00983
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发表时间:
2023
影响因子:
3
通讯作者:
Ess, Daniel H.
Ess, Daniel H.
中科院分区:
化学2区
文献类型:
--
作者:
Chen, Shusen;Rossberg, Jared;Brown, Jeremiah;Reed, Gabriel;Todd, Nathan;Yu, Allyson;Fleming, Steven A.;Ess, Daniel H.

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有机反应轨迹显示了在单个产物形成碰撞过程中反应物的原子运动和分子重组。iORA是一个免费的(可从Apple App Store获得),易于使用,高度交互式的iPhone应用程序,它提供了使用密度泛函理论(DFT)直接动力学模拟计算的有机反应轨迹的实时3D渲染。使用iORA对轨迹进行可视化,可以定性和定量地了解有机反应途径。iORA用户可以交互式地缩放、旋转和平移反应动画。用户可以跟踪距离、角度和二面角。其他iORA功能包括用于跳转到过渡状态、控制动画速度和3D图像显示的按钮。目前可用的反应类别包括布朗斯台德酸碱、烷基取代、烯烃加成、炔加成、二烯加成、重排、氧化、还原、羰基加成、自由基、周环和芳族取代。WebORA是一个基于Web的网站,它还展示了这些反应类的基于DFT的交互式有机反应轨迹模拟。它可以被所有的网络浏览器和操作系统使用。iORA和webORA也提供了简要的轨迹描述。
Organic reaction trajectories show atomic motion and molecular reorganization of reactants during a single product-forming collision. iORA is a free (available from the Apple App Store), easy to use, highly interactive iPhone application that provides on-the-fly 3D rendering of organic reaction trajectories calculated with density functional theory (DFT) direct dynamics simulations. Visualization of trajectories using iORA enables qualitative and quantitative learning about organic reaction pathways. iORA users can interactively zoom, rotate, and translate the reaction animations. Users can track distances, angles, and dihedral angles. Other iORA features include buttons to jump to the transition state, control the animation speed, and 3D image display. Currently available reaction classes include Bronsted acid–base, alkyl substitution, alkene addition, alkyne addition, diene addition, rearrangement, oxidation, reduction, carbonyl addition, radical, pericyclic, and aromatic substitution. WebORA is a web-based site that also displays interactive DFT-based organic reaction trajectory simulations from these reaction classes. It can be used by all web browsers and operating systems. iORA and webORA also offer brief trajectory descriptions.
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