X-ray powder diffraction data for 7-ethyl-14-nitro-camptothecin, C_(22)H_(19)N_3O_6

摘要

X-ray powder diffraction (XRD) data, unit-cell parameters and space group for 7-ethyl-14-nitro-camptothecin, C22H19N3O6, are reported [a = 10.987(5) angstrom, b = 10.941 (9) angstrom, c = 8.438 (2) angstrom, alpha = 71.321(6)degrees, beta = 96.145(0)degrees, gamma = 95.139(3)degrees, unit-cell volume V = 953.87 angstrom(3). Z = 2, rho(cal)= 1.467 g cm(-3), and space group P-1]. All measured lines were indexed and are consistent with the P-1 space group. No detectable impurities were observed. (C) 2018 International Centre for Diffraction Data.