Download z 4 Lewis VSEPR Organic 3D Lab shs_lewis_vsepr_lab_2011

SHS LEWIS STRUCTURE/VSEPR DATA SHEET
1. Work together as lab partners to fill-in the blocks.
2. The left portion will be done with the Lewis Section, the right with the VSEPR section the following week.
3. Remember to account for all electrons. Place the number of total valence electrons next to the formula.
4. White=Hydrogen / Black = Carbon / Blue = Nitrogen / Red=Oxygen / Purple = Sulfur / Green = Halogen
RUBRIC–STAMPS GIVEN IN CLASS. 2 POINTS / STAMP. (12 Points Total)
Day 1
Molecular
Formula
Molecular
Name
#Valence
Day 2
DRAW LEWIS STRUCTURE
DRAW 3D SHAPE
Steric #
O2
SO2
BeF2
BF3
CO2
HCN
NH3
SiO2
H202
Hydrogen
Peroxide
1
VSEPR
Shape
Hybridization
B Angle
Molecular
Polarity
Day 1
Molecular
Formula
Molecular
Name
#Valence
Day 2
LEWIS STRUCTURE
VSEPR Formula
Actual
Steric#
Shape
Hybridization
BAngle
H2S
CH3Cl
PH3
PCl3
CS2
N2H4
Hydrazine
CH2O
Formaldehyde
ClO3-
SO42-
NH4+
SF6 /
SF4
Beyond
Octet
(BO)
2
Molecular
Polarity
AT HOME/LIBRARY LAB: VSEPR DRAWING
You will be required to provide legible three-dimensional sketches of the models you wish to build (in addition to the two dimensional
Lewis structures). You can open this document up from the web site so you can click on the link, versus having to type in each
address. Click on the link below and spin each of the 3-D Structures you see. If you have a wheel on your mouse you can zoom in.
Draw a picture from a top and side view of the assigned structures (not all of them). This page is the prelab for Page 4 (DAY 3).
1.
Structure
Linear Electron Group Geometry
1
CO2
http://www.mpcfaculty.net/mark_bishop/linear.htm
2. Triangular Planar Electron Group Geometry
http://www.mpcfaculty.net/mark_bishop/tri-plan.htm
3. Tetrahedral Electron Group Geometry
http://www.mpcfaculty.net/mark_bishop/tetra.htm
4. Trigonal Bipyramid Electron Group Geometry
http://www.mpcfaculty.net/mark_bishop/trig-bip.htm
5. Octahedral Electron Group Geometry
http://www.mpcfaculty.net/mark_bishop/octa.htm
2
BCl3
3
NH3
4
SF4
(BO)
5
SF6
(BO)
6. Carbon
http://preparatorychemistry.com/Bishop_Jmol_Carbon.htm
6
C
Diamond
7. Metallic Bonds
http://preparatorychemistry.com/Bishop_Jmol_metals.htm
8. Nonmetals
http://preparatorychemistry.com/Bishop_Jmol_nonmetals.htm
9. Simple Hydrocarbons
http://preparatorychemistry.com/Bishop_Jmol_alkanes.htm
10. Alcohols
http://preparatorychemistry.com/Bishop_Jmol_alcohols.htm
11. Molecular Geometry
http://preparatorychemistry.com/Bishop_Jmol_molecular_geometry.htm
12. Acids
7
Au
8
S
9
C4H10
10
CH3OH
11
HCN
12
HNO3
http://preparatorychemistry.com/Bishop_Jmol_acids.htm
3
TOP VIEW
SIDE VIEW
IN CLASS DRAWING LAB: ORGANIC CHEMISTRY (DAY 3)
Remember: If the central atom is sp3 hybridized you need to show z-axis location
Molecular
Formula
Molecular Name
DRAW 3D STRUCTURE
Molecular
Formula
Molecular Name
C2H6
C3H4
C3H8
CH3COOH
C4H10
CH3Cl
C5H12
CH3OH
C6H14
C2H5OH
C7H16
CH3OCH3
Just Name Type
C2H4
CH2O
Just Name Type
C3H6
CH3COCH3
Just Name Type
C2H2
C6H6
Just Name Type
4
Just Name Type
Just Name Type
DRAW 3D STRUCTURE