搭建並觀察以熟悉斥力圖形、幾何形狀、角度。 V-SPER,免費應用,是對VSPER理論(Valence Shell Electron Pair Repulsion)教學的支持。 該理論使得通過價電子對的唯一靜電排斥來預測分子的幾何形狀成為可能。 它基於有關原子的價電子分佈的路易斯模型。 後者是充分利用 V-SPER 的先決條件。該分子表示為AXnEm。與中心原子 A 連接的原子(或分子的一部分)表示為 X(n:X 的數量,無論它們是通過單鍵還是多鍵連接)。 屬於中心原子A且不參與鍵的非結合雙峰表示為E(m:E的數量)。 V-SPER 允許構建簡單的 3D 對象(分子),並以藍色 (FigREP) 顯示排斥圖形,以黃色 (Geom) 顯示幾何圖形以及角度。 有些角度只是建模,並不總是對應於實驗測量的角度,例如單鍵或多鍵的相對長度。
V-SPER 2.0.0 更新
V-SEPR – A tool that allows you to model the geometry of molecules based on VSEPR theory (3D), now with the added ability to build Lewis structures directly within the application (2D) — a new feature. Build and observe to become familiar with Lewis structures, repulsion shapes, molecular geometry, and bond angles. You can now navigate between 3D and 2D representations. We look forward to your feedback!
V-SEPR – A tool that allows you to model the geometry of molecules based on VSEPR theory (3D), now with the added ability to build Lewis structures directly within the application (2D) — a new feature. Build and observe to become familiar with Lewis structures, repulsion shapes, molecular geometry, and bond angles. You can now navigate between 3D and 2D representations. We look forward to your feedback!
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