C16H29F3N3O2P, triclinic, P1 (no. 2), a = 8.4051(4) Å,

b = 10.9557(5) Å, c = 12.4462(9) Å, = 106.370(3)°,

= 103.077(3)°, = 109.306(2)°, V = 971.1 Å3, Z = 2,

Rgt(F) = 0.052, wRref(F2) = 0.159, T = 203 K.