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	Dipole moment
	X	Y	Z	Tot
Propene	0.3600	0.0442	0.0000	0.3627
Cyclopropane	-0.0001	0.0002	0.0000	0.0002

Obviously we get that the cyclopropane has no dipole moment. Furthermore we can deduce that the dipole moment of the propene has no component on Z, and it is mainly directed according to Z axe.