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3 ημέρες πριν · The model also states that the molecular geometry of the compound is trigonal planar with each orbital equidistant at 120 degrees (bond angle) shaped on a planar region. The formula AX(n) N says that A is the central atom, X is the atom attached to the central atom, (n) is the number of atoms bonded, and N is the number of nonbonding electron ...
From the BP and LP interactions we can predict both the relative positions of the atoms and the angles between the bonds, called the bond angles. Using this information, we can describe the molecular geometry, the arrangement of the bonded atoms in a molecule or polyatomic ion.
A bond angle is the angle between any two bonds that include a common atom, usually measured in degrees. A bond distance (or bond length) is the distance between the nuclei of two bonded atoms along the straight line joining the nuclei.
For the NO3- Lewis structure we can see that there are three Oxygen atoms around the central Nitrogen (N) atom. Based on VSEPR Theory (Valence Shell Elect...
NO3- Lewis Structure, Molecular and Electron Geometry based on the VSEPR theory, the steric number, Hybridization and expected bond angles.
Trigonal Planar: The molecule forms a triangular shape in one plane. It has one atom at the center and three at the corners of an equilateral triangle, making a bond angle of 120°. Examples are boron trifluoride (BF 3), boron trichloride (BCl 3), and sulfur trioxide (SO 3). 3.
Valence shell electron-pair repulsion theory (VSEPR theory) enables us to predict the molecular geometry, including approximate bond angles around a central atom, of a molecule from an examination of the number of bonds and lone electron pairs in its Lewis structure.
