We do not see any reason why you can't spray Bifen IT and Hi-Yield Atrazine together. For more information on application and dilution, please refer to the product labels of each product.
Bifen IT has not been shown to be very effective at controlling Raspberry Crazy Ants. Termidor SC used outdoors and Phantom used indoors have been the most effective products to control crazy Raspberry Ants. Ant baits and synthetic pyrethroid insecticides do not seem to do an effective job controlling this ant species. Texas A&M University has done extensive research regarding these ants and you can find detailed articles on their extension website.