(a) Interpretation: The given three-dimensional model is to be converted to a Newman projection around the indicated bond. Concept introduction: Newman projection is a visual representation of a conformation. It describes three groups which are attached to each carbon atom in a particular C − C bond and the dihedral angle that separates them. Dihedral angle is the angle between two planes that originates due to the presence of different atoms in a Newman projection.
(a) Interpretation: The given three-dimensional model is to be converted to a Newman projection around the indicated bond. Concept introduction: Newman projection is a visual representation of a conformation. It describes three groups which are attached to each carbon atom in a particular C − C bond and the dihedral angle that separates them. Dihedral angle is the angle between two planes that originates due to the presence of different atoms in a Newman projection.
Interpretation: The given three-dimensional model is to be converted to a Newman projection around the indicated bond.
Concept introduction: Newman projection is a visual representation of a conformation. It describes three groups which are attached to each carbon atom in a particular C−C bond and the dihedral angle that separates them.
Dihedral angle is the angle between two planes that originates due to the presence of different atoms in a Newman projection.
Interpretation Introduction
(b)
Interpretation: The given three-dimensional model is to be converted to a Newman projection around the indicated bond.
Concept introduction: Newman projection is a visual representation of a conformation. It describes three groups which are attached to each carbon atom in a particular C−C bond and the dihedral angle that separates them.
Dihedral angle is the angle between two planes that originates due to the presence of different atoms in a Newman projection.
Interpretation Introduction
(c)
Interpretation: The given three-dimensional model is to be converted to a Newman projection around the indicated bond.
Concept introduction: Newman projection is a visual representation of a conformation. It describes three groups which are attached to each carbon atom in a particular C−C bond and the dihedral angle that separates them.
Dihedral angle is the angle between two planes that originates due to the presence of different atoms in a Newman projection.
(f) SO:
Best Lewis Structure
3
e group geometry:_
shape/molecular geometry:,
(g) CF2CF2
Best Lewis Structure
polarity:
e group arrangement:_
shape/molecular geometry:
(h) (NH4)2SO4
Best Lewis Structure
polarity:
e group arrangement:
shape/molecular geometry:
polarity:
Sketch (with angles):
Sketch (with angles):
Sketch (with angles):
1.
Problem Set 3b
Chem 141
For each of the following compounds draw the BEST Lewis Structure then sketch the molecule (showing
bond angles). Identify (i) electron group geometry (ii) shape around EACH central atom (iii) whether the
molecule is polar or non-polar (iv)
(a) SeF4
Best Lewis Structure
e group arrangement:_
shape/molecular geometry:
polarity:
(b) AsOBr3
Best Lewis Structure
e group arrangement:_
shape/molecular geometry:
polarity:
Sketch (with angles):
Sketch (with angles):
(c) SOCI
Best Lewis Structure
2
e group arrangement:
shape/molecular geometry:_
(d) PCls
Best Lewis Structure
polarity:
e group geometry:_
shape/molecular geometry:_
(e) Ba(BrO2):
Best Lewis Structure
polarity:
e group arrangement:
shape/molecular geometry:
polarity:
Sketch (with angles):
Sketch (with angles):
Sketch (with angles):
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.
Organic Chemistry: A Guided InquiryChemistryISBN:9780618974122Author:Andrei StraumanisPublisher:Cengage Learning