Delettré J, Berthou J, Lifchitz A, Jollès P
Laboratoire de Minéralogie et Cristallographie (LA CNRS n 09), Université Pierre et Marie Curie, Paris, France.
Acta Crystallogr C. 1988 May 15;44 ( Pt 5):902-4. doi: 10.1107/s0108270188000952.
C17H25N3O4.1/2H2O, Mr = 344.4, monoclinic, B2, a = 18.299 (6), b = 18.781 (6), c = 5.917 (3) A, gamma = 110.65 (3) degrees, V = 1902.9 (10) A3, Z = 4, Cu K alpha, lambda = 1.54178 A, mu = 0.73 mm-1, F(000) = 740, D chi = 1.202 Mg m-3, room temperature, final R = 0.048 and wR = 0.048 for all (1470) reflections. The molecules are stacked in layers along the alpha axis. There are five intermolecular hydrogen bonds.
C₁₇H₂₅N₃O₄·½H₂O，Mr = 344.4，单斜晶系，B2，a = 18.299(6)，b = 18.781(6)，c = 5.917(3) Å，γ = 110.65(3)°，V = 1902.9(10) ų，Z = 4，Cu Kα，λ = 1.54178 Å，μ = 0.73 mm⁻¹，F(000) = 740，Dχ = 1.202 Mg m⁻³，室温，对所有(1470)个反射，最终R = 0.048，wR = 0.048。分子沿α轴堆叠成层。存在五个分子间氢键。
