Water consists of two hydrogen atoms (H) and one oxygen atom (O), and the formula is H2O.
The atoms are bonded to each in the following way: the two hydrogens are bonded to the oxygen by single bonds, forming a V-shaped molecule.
The Lewis dot structure has two lone pairs on the oxygen atom.
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Also see the Related Questions for how to determine this information for yourself for any molecule!
Check the link, it is a sheet describing the different types of electron and molecular geometry. It helped me a lot. ^^ electron pair geometry and molecular geometry won't be the same if there are lone pairs involved.
In predicting molecular geometries, unshared electron pairs and double bonds influence the overall shape of a molecule. Unshared electron pairs tend to repel bonding pairs, causing distortions in the molecular geometry. Double bonds restrict rotation around the bond axis, affecting the spatial arrangement of the surrounding atoms and leading to a fixed geometry for the molecule.
This is a linear molecule.
A molecule with 6 electron domains can have a trigonal bipyramidal molecular geometry. This means there are 5 atoms or groups surrounding the central atom with bond angles of 90° and 120°.
NH3 has a geometry of a flattened tetrahedron. Each hydrogen atom has 107.8 degrees between them, and a distance of 101.7 pm.
The electron geometry of a water molecule is tetrahedral even though the molecular geometry is _____. Bent
Molecular geometry will be bent, electron geometry will be trigonal planar
In a molecule of phosphorus fluoride, the phosphorus atom is in the center, and it is surrounded by the three fluoride atoms which are arranged at three of the four points of a tetrahedron. (The fourth point of the tetrahedron contains an electron pair from the phosphorus atom.)
The molecular geometry of a water molecule (H₂O) is bent or angular, despite its electron geometry being tetrahedral. This discrepancy arises because the tetrahedral arrangement accounts for both the two hydrogen atoms and the two lone pairs of electrons on the oxygen atom. The lone pairs repel more strongly than the bonding pairs, causing the hydrogen atoms to be pushed closer together, resulting in the bent shape. Thus, while the electron geometry is tetrahedral, the molecular geometry is classified as bent.
tetrahedron
The molecular geometry and bond angle of clone is the result of a tetrahedral electron. It is common to be called a bent molecule.
The electron-group geometry of a water molecule (H₂O) is tetrahedral because it has four regions of electron density: two bonding pairs (O-H bonds) and two lone pairs of electrons on the oxygen atom. However, the presence of the two lone pairs causes repulsion that pushes the hydrogen atoms closer together, resulting in a bent molecular geometry. This deviation from the tetrahedral arrangement gives water its characteristic angle of approximately 104.5 degrees.
The molecular geometry of a nitrogen molecule is linear.
Check the link, it is a sheet describing the different types of electron and molecular geometry. It helped me a lot. ^^ electron pair geometry and molecular geometry won't be the same if there are lone pairs involved.
trigonal planar
One can predict molecular geometry by considering the number of bonding and non-bonding electron pairs around the central atom, using VSEPR theory. The arrangement of these electron pairs determines the shape of the molecule.
The molecular geometry for a molecule with two electron groups and only bonded pairs is linear.