Structural, Dynamic, and Theoretical Studies of [Au\\r i\\r sub/nsubi\\r Pt\\r sub/2sub\\r (PPh\\r sub/3sub\\r )\\r sub/4sub\\r (μ-S)\\r sub/2subsub/-subi\\r sub/nsubi\\r (μ\\r sub/3sub\\r -S)\\r i\\r sub/nsubi\\r L][PF\\r sub/6sub\\r ]\\r i\\r sub/nsubi\\r [\\r ini\\r = 1, L = PPh\\r sub/3sub\\r ;\\r ini\\r = 2, L = Ph\\r sub/2sub\\r PCH\\r sub/2sub\\r PPh\\r sub/2sub\\r , (C\\r sub/5sub\\r H\\r sub/4sub\\r PPh\\r sub/2sub\\r )\\r sub/2sub\\r Fe]