Oct 28, 2017 · What bond angle would lead to the greatest possible separation between the electron clouds associated with these bonds? In analogy with the preceding two cases, where the bond angles were 360°/2=180° and 360°/3=120°, you might guess 360°/4=90°; if so, you would be wrong. The Lewis structure of BCl3 is given below. BCl3 has 3 B-Cl single bonds and no lone pair around B, hence 6 valence electrons around B. As per VSEPR notation, this molecule takes AX3 notation. The geometry of BCl3 is trigonal planar. It is a flat molecule with all three bond angles 120 degree C. We found that SF4 had an equatorial bond angle of 118 degrees and an axial bond angle of 94 degrees, while SCl4 had a 120 degree equatorial bond angle and a 95 degree axial bond angle. SCl4 also had a greater diple (1.07 debyes) than SF4 (0.97 debyes). Lastly, the S in SCl4 had a more Se and LP/bond pair (LP/BP) repulsion in NH 3,PH 3, and AsH 3. In parallel, changes in the H−M−H angles (M = O, S, Se, N, P, and As) are observed. The change in the H−M−H angle during the interactions was proportional to the amount of charge transferred from the bases to the The predicted Cl-S-Cl bond angles in SCl4 is (are) closest to: a- 109 b- 60, 90, and 120 c- 109, and 180 d- 90, 120, and 180. e- 109, and 120. HELP!!The bond angles are compressed relative tothose in a perfect trigonal bipyramid due to lone pairs spreading out more in space than bonded pairs. In the Jmol figure on the left, the electron density of the lone pairs of electrons, represented by translucent purple spheres, can be toggled on and off.