TY - JOUR
T1 - Hydrogen bonding in C-substituted nitroanilines: molecular ladders in 2-trifluoromethyl-4-nitroaniline and sheets of Rand Rrings in 3-trifluoromethyl-4-nitroaniline
AU - Glidewell, Christopher
AU - Low, JN
AU - McWilliam, SA
AU - Skakle, JM
AU - Wardell, JL
PY - 2002/2
Y1 - 2002/2
N2 - In 2-trifluoromethyl-4-nitroaniline, C7H5F3N2O2, (I), the molecules lie across a mirror plane in space group Pnma. The molecules are linked by paired N-H...O hydrogen bonds to form a C(8)[R-2(2)(6)] chain of rings, pairs of which are linked into a molecular ladder by a single C-H...O hydrogen bond. The isomeric 3-trifluoromethyl-4-nitroaniline, (II), has Z' = 2 in space group P2(1)/c. Each molecule is linked to four others by N-H...O hydrogen bonds to form sheets built from alternating R-4(4)(12) and R-4(4)(32) rings.
AB - In 2-trifluoromethyl-4-nitroaniline, C7H5F3N2O2, (I), the molecules lie across a mirror plane in space group Pnma. The molecules are linked by paired N-H...O hydrogen bonds to form a C(8)[R-2(2)(6)] chain of rings, pairs of which are linked into a molecular ladder by a single C-H...O hydrogen bond. The isomeric 3-trifluoromethyl-4-nitroaniline, (II), has Z' = 2 in space group P2(1)/c. Each molecule is linked to four others by N-H...O hydrogen bonds to form sheets built from alternating R-4(4)(12) and R-4(4)(32) rings.
U2 - 10.1107/S0108270101021254
DO - 10.1107/S0108270101021254
M3 - Article
SN - 0108-2701
VL - C58
SP - o97-o99
JO - Acta Crystallographica Section C: Crystal Structure Communications
JF - Acta Crystallographica Section C: Crystal Structure Communications
ER -