can i run the mac OS smoothly on this specs?

Intel Core 2 Duo Processor T5500 (1.66GHz, 2MB, 667MHz)
* 14.1" WXGA BrightView Technology
* Intel GMA950 128MB
* 1GB DDR2 Ram
* 120GB Hard Disk Drive
* DVD-RW Drive
* Built-In 5 in 1 Card Reader
* Built-In Wireless
* Built-In Bluetooth
* Windows Vista Home Basic Edition

I want to keep my Windows though and just install Mac... possible?