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 _____      _____              __   __     _____  
|  __ \\   |  ___||     ___    \ \\/ //   / ___// 
| |  \ ||  | ||__      /   ||   \ ` //    \___ \\ 
| |__/ ||  | ||__     | [] ||    | ||     /    // 
|_____//   |_____||    \__ ||    |_||    /____//  
 -----`    `-----`      -|_||    `-`'   `-----`   
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Text this: Diphosphine as an overhead bridge across a heterometallic M-M′ bond. A flexible cluster system in (P-P)AuMn2(CO)7(μ-PPh2) that accommodates all common diphosphines