ImpactU Versión 3.11.2 Última actualización: Interfaz de Usuario: 16/10/2025 Base de Datos: 29/08/2025 Hecho en Colombia
Crystal data and X-ray powder diffraction data of 2,4-diiodo-4-nitrophenol (disophenol), C6H3I2NO3. More precise X-ray powder diffraction data of p-nitrophenol, C6H5NO3
p -nitrophenol, C 6 H 5 NO 3 , and disophenol, C 6 H 3 I 2 NO 3 , have been investigated by means of X-ray powder diffraction. The unit cell dimensions were determined from diffractometer methods, using monochromatic CuKα 1 radiation, and evaluated by indexing programs. The monoclinic cell found for p -nitrophenol was a =6.159(2) Å, b =8.890(2) Å, c =11.770(2) Å, β=103.04(2)°, Z =4, space group P 2 1 or P 2 l / m , D x =1.469 Mg/m 3 . The monoclinic cell found for disophenol has the dimensions a =8.886(1) Å, b =14.088(2) Å, c =8.521(1) Å, β=91.11(1)°, Z =4, space group P 2, P 2, Pm or P 2/ m , D x =2.438 Mg/m 3 .