Abstract
C21H16N2O2, triclinic, P (1) over bar (no. 2), a = 8.5971(3) angstrom, b = 9.8586(3) angstrom, c = 10.6199(4) angstrom, alpha = 95.747(2)degrees, beta = 104.384(2)degrees, gamma = 101.768(2)degrees, V = 842.69(5) angstrom(3), Z = 2, R-gt(F) = 0.0482, wR(ref)(F-2) = 0.1377, T = 293(2).