I like splitting it up
Deads - OHP - Squat - Bench.
Leaves space between the upper and lower big exercises and gives you plenty of rest only hitting an exercise once a week.
This is what I am doing now too.
but when I was looking into hitting a muscle group twice a week I tried to come up with a sensible programm and went with 2 strength days and 3 "bodybuilding" days
Day 1: Deadlift, OHP (just those two, no isolation etc. low rep)
Day 2: Squats, BP (same here, low rep)
Day 3: rest
Day 4: Accessory, High rep Rear Body, (Back, Thighs, calves)
Day 5: Accessory, High rep Upper Front Body (Chest, Shoulders, arm)
Day 6: Accessory, High rep Lower Front body (Quads and abs)
Day 7: Rest
but since I spent most of 2014 injured I never got to see any results, strength days were pointless with how little weight I was able to lift on OHP and BP so bailed out. Probably for the better, I was never very sure off the layout.