[μ-Butane-1,4-diylbis(di-phenyl-phos-phane)-κ(2) P:P']bis-{[butane-1,4-diylbis(di-phenyl-phosphane)-κ(2) P,P']copper(I)} bis-(hexa-fluorido-phosphate) diethyl ether disolvate.

[μ-Butane-1,4-diylbis(di-phenyl-phos-phane)-κ(2) P:P']bis-{[butane-1,4-diylbis(di-phenyl-phosphane)-κ(2) P,P']copper(I)} bis-(hexa-fluorido-phosphate) diethyl ether disolvate.