Elektronendomänen Flashcards
What is the molecular geometry of AB2?
linear
Example: BeCl2 with a bond angle of 180°.
What is the molecular geometry of AB3?
trigonal planar
Example: BF3 with a bond angle of 120°.
What is the molecular geometry of AB4?
tetrahedral
Example: CH4 with a bond angle of 109.5°.
What is the molecular geometry of AB5?
trigonal-bipyramidal
Example: PCl5 with bond angles of 120° and 90°.
What is the molecular geometry of AB6?
octahedral
Example: SF6 with a bond angle of 90°.
What is the molecular geometry of AB4E2?
square planar
Example: XeF4 with a bond angle of 90°.
What is the molecular geometry of AB5E?
square pyramidal
Example: IF7 with a bond angle of 90°.
What is the molecular geometry of AB3E?
trigonal pyramidal
Example: NH3 with a bond angle of 107.5°.
What is the molecular geometry of AB2E?
bent
Example: SO2 with a bond angle of 119.4°.
What is the bond angle in a linear molecular geometry?
180°
What is the bond angle in a trigonal planar molecular geometry?
120°
What is the bond angle in a tetrahedral molecular geometry?
109.5°
What is the bond angle in a trigonal-bipyramidal molecular geometry?
120°/90°
What is the bond angle in an octahedral molecular geometry?
90°
Fill in the blank: The molecular geometry of SF4 is _______.
trigonal-bipyramidal distorted (see-saw)
True or False: The molecular geometry of H2O is tetrahedral.
False
H2O has a bent geometry with a bond angle of 104.5°.
What is the molecular geometry of AB4E?
seesaw
Example: SF4 with a bond angle of 87.5° and 120°.
What is the molecular geometry of AB5E2?
T-shaped
Example: ClF3 with a bond angle of 87.5°.
What is the molecular geometry of AB5E2?
pentagonal-bipyramidal
Example: IF7 with bond angles of 90°/72°.
What is the molecular geometry of ABg?
tetragonal-antiprismatic
Example: XeF5.