| C22H20N4O2P2 | Z = 2 |
| Mr = 434.36 | F(000) = 452 |
| Triclinic, P1 | Dx = 1.366 Mg m−3 |
| Hall symbol: -p 1 | Mo Kα radiation, λ = 0.71073 Å |
| a = 8.3760 (6) Å | Cell parameters from 2539 reflections |
| b = 8.8496 (8) Å | θ = 3.3–32.6° |
| c = 16.2332 (11) Å | µ = 0.23 mm−1 |
| α = 105.627 (7)° | T = 110 K |
| β = 92.429 (5)° | Plate, colourless |
| γ = 112.559 (7)° | 0.22 × 0.10 × 0.06 mm |
| V = 1055.67 (16) Å3 |