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What is the electron geometry if you have 4 electron groups around the center atom?
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∙ 11y ago
tetrahederal
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∙ 11y ago
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If all of the electron groups around a central atom are bonding groups (that is there are no lone pairs) what is the molecular geometry for two electron groups?
linear
What is the angle between electron groups in the linear electron geometry?
180°
What describes the molecular geometry of a molecule with four electron groups with only bonded pairs?
trigonal planar
What is the molecular geometry of a molecule with 5 outer atoms and 1 lone pair on the central atom?
Anything with six electron groups, keep in mind an electron group is a bonded atom or an electron pair, is an octahedral. Anything in an octahedral and a lone pair is the square pyramidal geometry. So all angles between the atoms are a little less than 90 degrees and the angle of the electron pair is greater than 90.
How do you determine the molecular geometry of a molecule?
The molecular geometry of a molecule can be determined using the VSEPR theory. VSEPR (Valence Shell Electron Pair Repulsion) Theory: The basic premise of this simple theory is that electron pairs (bonding and nonbonding) repel one another; so the electron pairs will adopt a geometry about an atom that minimizes these repulsions. Use the method below to determine the molecular geometry about an atom. Write the Lewis dot structure for the molecule. Count the number of things (atoms, groups of atoms, and lone pairs of electrons) that are directly attached to the central atom (the atom of interest) to determine the overall (electronic) geometry of the molecule. Now ignore the lone pairs of electrons to get the molecular geometry of the molecule. The molecular geometry describes the arrangement of the atoms only and not the lone pairs of electrons. If there are no lone pairs in the molecule, then the overall geometry and the molecular geometry are the same. If the overall geometry is tetrahedral, then there are three possibilities for the molecular geometry; if it is trigonal planar, there are two possibilities; and if it is linear, the molecular geometry must also be linear. The diagram below illustrates the relationship between overall (electronic) and molecular geometries. To view the geometry in greater detail, simply click on that geometry in the graphic below. Although there are many, many different geometries that molecules adopt, we are only concerned with the five shown below.
What is the electron geometry if you have 4 electron groups in center of atom?
The electron geometry is tetrahedral when there are 4 electron groups around the central atom. This means the electron groups are arranged in a 3D shape resembling a pyramid with a triangular base.
What is the electron geometry of OF2?
Electron geometry for this is tetrahedral. There are two O-F single bonds, which makes 2 electron groups. There are two lone pairs around oxygen, which make up the last two electron groups. Molecules with four electron groups has a tetrahedral Electron geometry.
If all of the electron groups around a central atom are bonding groups (that is there are no lone pairs) what is the molecular geometry for two electron groups?
linear
What The three-dimensional arrangement of electron groups around the central atom is called what?
three dimensional arrangement of atoms electron-group geometry
Determine the number of electron groups around the central atom for H2S?
There are two electron groups around the central sulfur atom in H2S. This gives H2S a bent molecular geometry.
What is the angle between electron groups in the linear electron geometry?
180°
The spatial arrangement of electrons groups around the central atom is called?
electron-group geometry
The spatial arrangement of electron groups around the central atom is called what?
The spatial arrangement of electron groups around the central atom is called molecular geometry. It describes the three-dimensional arrangement of atoms in a molecule.
What general patterns exist for identifying the electron geometry of a molecule?
To determine the structural geometry of a molecule, structural pair geometry must be used. These are the amounts of pairs found surrounding a specific molecule, and they are unique to each type of atom.
What is the angle between electron groups in the tetrahedral geometry?
109.5
What is the molecular geometry of CH3OH?
The molecular geometry of CH3OH (methanol) is tetrahedral. The carbon atom is at the center of the molecule with four electron groups around it - three hydrogen atoms and one hydroxyl group. The shape is distorted slightly due to the lone pairs on the oxygen atom.
What is the electron geometry and molecular geometry of NCl3?
The electron geometry of NCl3 is trigonal pyramidal (four electron groups around the central nitrogen atom). The molecular geometry of NCl3 is also trigonal pyramidal, as the three chlorine atoms and lone pair of electrons repel each other to form this shape.
