Sandwiched sodium and half-sandwiched copper carbonyl complexes featuring polyfluorinated tris(triazolyl)borate [HB(3,5-(CF(3))(2)Tz)(3)](-).

Sandwiched sodium and half-sandwiched copper carbonyl complexes featuring polyfluorinated tris(triazolyl)borate [HB(3,5-(CF(3))(2)Tz)(3)](-).