linear
linear
If two atoms are bonded to a central atom with no lone pairs, they will be arranged in a linear geometry. This arrangement occurs because the repulsion between the bonding pairs of electrons pushes them as far apart as possible, resulting in a bond angle of 180 degrees. The linear shape is typical for molecules like carbon dioxide (CO2).
A molecule with four bonded atoms and no lone pairs on the central atom will have a tetrahedral shape. This occurs when the central atom is bonded to four other atoms, resulting in equal distances between the atoms, leading to a tetrahedral shape due to the arrangement of electron pairs around the central atom.
The molecular geometry of CS2 is linear. This molecule consists of a central carbon atom bonded to two sulfur atoms, and there are no lone pairs on the central atom. The bonds and atoms are arranged in a straight line, giving it a linear molecular geometry.
The molecular shape of SH2 is linear. It consists of a central sulfur atom bonded to two hydrogen atoms. These atoms are arranged in a straight line due to the repulsion between the lone pairs of electrons on the sulfur atom.
The steric number of carbon disulfide is 2. This is because carbon has two bonded atoms (sulfur), and there are no lone pairs around the central carbon atom. The steric number is determined by the sum of bonded atoms and lone pairs around the central atom.
The Lewis structure of CCl2Br2 consists of one carbon atom bonded to two chlorine atoms and two bromine atoms. The central carbon atom is double bonded to one chlorine atom and single bonded to the other chlorine and two bromine atoms. The electron pairs are arranged around each atom to satisfy the octet rule.
One on each side (at 180º) of the central atom.
Electron pairs
the VSEPR theory
The Lewis structure for AX1E0 is linear, with one central atom (A) and no lone pairs or unshared electron pairs (E). This means that A is bonded to one other atom (X) with a single bond.
there are three N-H bonds in ammonia and hence ammonia has three bonded pairs of electrons in addition, there is one lone pair of electrons on nitrogen