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Experimentally a number of methods are used, examining crystal structures using X-Ray crystallography, neutron diffraction, or electron diffraction. Using spectrographic techniques such as rotational/vibrational spectra, infrared or Raman spectroscopy on solids, liquids or gases or electron diffraction on gases.
As a predictive tool VSEPR is useful for simple molecules with a central atom allowing a qualitative understanding of the shape. Fro many organic molecules ball and stick modelling using typical bond angles and bond lengths is insightful as it highlights potential steric constraints where one part of a molecule is cannot adopt one position because of the proximity of other atoms. Another effect may be attraction between one part of a molecule and another for example intramolecular hydrogen bonding.
What else can I help you with?
Which compound does not have a bent molecular shape?
A compound that does not have a bent molecular shape is carbon dioxide (CO2). It has a linear molecular shape due to the arrangement of the three atoms in a straight line.
How can one determine if a compound is molecular?
A compound is molecular if it is made up of individual molecules containing covalently bonded atoms. One way to determine if a compound is molecular is to check if it consists of nonmetal elements bonded together. If it does, then it is likely a molecular compound.
The molecular mass of the compound is 132 amu. What is the molecular formula?
To determine the molecular formula of a compound with a molecular mass of 132 amu, you would need additional information such as the elements present in the compound and their respective atomic masses. Without this information, it is not possible to determine the molecular formula.
Is crospovidone considered an ionic compound or molecular compound?
Molecular.See the Related Questions to the left for how to determine if a molecule is molecular of ionic.
How do you tell if a molecular compound is polar or not?
A molecular compound is considered polar if the individual bond dipoles do not cancel each other out due to molecular symmetry. One way to determine if a compound is polar is to look at the electronegativity difference between the atoms in the bond: if there is a significant difference, the bond is likely polar. Additionally, the molecular shape and symmetry can also influence polarity.
How can I use the organic compounds calculator to determine the molecular structure of a specific compound?
To determine the molecular structure of a specific compound using the organic compounds calculator, input the chemical formula of the compound into the calculator. The calculator will then analyze the formula and provide information on the molecular structure, including the types and arrangement of atoms in the compound.
What is a model used to determine molecular shape?
VESPR theory
What is the molecular formula of the compound CH2 with molar mass = 42.0?
The molecular formula of a compound can not be determined solely based on its molar mass. In this case, without additional information, it is not possible to determine the molecular formula of the compound CH2.
How do double bonds affect the molecular geometry of a compound?
Double bonds in a compound can affect the molecular geometry by restricting the rotation around the bond, leading to a planar or linear shape. This can influence the overall shape and properties of the molecule.
How are crystals formed in making rock candy?
It has to do with the shape molecular formula of the compound that it is created from.
How can one determine the number of carbons in a compound using mass spectrometry?
To determine the number of carbons in a compound using mass spectrometry, scientists analyze the molecular ion peak in the mass spectrum. The molecular ion peak represents the molecular weight of the compound, which can be used to calculate the number of carbons based on the known atomic weight of carbon.
What is the molecular shape of Na2O?
Since Na2O is an Ionic compound. it does not have any shape.
