what is the orbital diagram for Au+, how do you fit the f orbitals in?

Answer 1

[Xe] 4f14 5d10

Always follow this pattern:
1s 2s 2p 3s 3p 4s 3d 4p 5s 4d 5p 6s 4f 5d 6p 7s...

Answer 2

http://www.webelements.com/gold/atoms.html