Shanxian Chemical
SUPPLEMENTS
Molecular Geometry of Hydrogen Sulfide
The molecular geometry of hydrogen sulfide ($H_2S $) is an interesting chemical topic. The following is explained in classical Chinese:
The molecular geometry of hydrogen sulfide is related to the mystery of chemistry. The sulfur atom is in the center position, which seems to dominate, and the hydrogen atom is arranged on the side. Its shape is not straight and curved, which is due to the arrangement of electrons in the outer layer of the sulfur atom. Sulfur has hexavalent electrons. When bonding, two pairs of electrons are bound to the hydrogen atom, and the remaining two pairs of lone pairs of electrons are also in the vicinity.
The repulsion force between the lone pair of electrons and the bonding electrons is competitive. The repulsion force of the lone pair of electrons is quite large, resulting in the compression of the hydrogen-sulfur bond angle, which is smaller than the ideal tetrahedral bond angle. Therefore, the molecular geometry of hydrogen sulfide is angular, like a bird's wings slightly curved, not flat.
Looking at this structure is important for exploring the properties of hydrogen sulfide, such as physical solubility and chemical reactivity. Understanding this molecular geometry can be used to understand its role in various chemical changes, which is also a key point in chemical research.
The molecular geometry of hydrogen sulfide is related to the mystery of chemistry. The sulfur atom is in the center position, which seems to dominate, and the hydrogen atom is arranged on the side. Its shape is not straight and curved, which is due to the arrangement of electrons in the outer layer of the sulfur atom. Sulfur has hexavalent electrons. When bonding, two pairs of electrons are bound to the hydrogen atom, and the remaining two pairs of lone pairs of electrons are also in the vicinity.
The repulsion force between the lone pair of electrons and the bonding electrons is competitive. The repulsion force of the lone pair of electrons is quite large, resulting in the compression of the hydrogen-sulfur bond angle, which is smaller than the ideal tetrahedral bond angle. Therefore, the molecular geometry of hydrogen sulfide is angular, like a bird's wings slightly curved, not flat.
Looking at this structure is important for exploring the properties of hydrogen sulfide, such as physical solubility and chemical reactivity. Understanding this molecular geometry can be used to understand its role in various chemical changes, which is also a key point in chemical research.
Scan to WhatsApp
