Prasad S M, Ammon H L, Mahto R D
Department of Physics, Ranchi University, India.
Acta Crystallogr C. 1990 Nov 15;46 ( Pt 11):2267-8. doi: 10.1107/s0108270190004449.
C21H20N2O, Mr = 316.4, monoclinic, P2(1)/c, a = 9.985 (2), b = 17.070 (3), c = 10.119 (2) A, beta = 95.99 (1) degree, V = 1715.3 A3, Z = 4, Dx = 1.225 g cm-3, Mo K alpha (lambda = 0.71069 A), mu = 0.82 cm-1, F(000) = 672, T = 295 K. Final R = 0.043, wR = 0.042 for 1139 reflections with I greater than 3 sigma(I). There is one hydrogen bond in the structure with N-H...O = 2.05 (4) and N...O = 2.923 (5) A.
C21H20N2O，Mr = 316.4，单斜晶系，P2(1)/c，a = 9.985 (2)，b = 17.070 (3)，c = 10.119 (2) Å，β = 95.99 (1)°，V = 1715.3 ų，Z = 4，Dx = 1.225 g cm⁻³，Mo Kα（λ = 0.71069 Å），μ = 0.82 cm⁻¹，F(000) = 672，T = 295 K。对于1139个I大于3σ(I)的反射，最终R = 0.043，wR = 0.042。结构中有一个氢键，N-H...O = 2.05 (4)且N...O = 2.923 (5) Å。
