Crystal structure analysis of two Ferrocene derivatives

Two Ferrocene compounds (FERR1 and FERR2) were crystallized by slow evaporation method. Crystal data were collected using BRUKER SMART APEX II CCD X-ray diffractometer. The structures were solved by direct methods and refined on F 2 by full-matrix least-squares procedures using the SHELXL programs. FERR1 (1-N-methyl-spiro-(2',11')-indeno-(1,26)-quinoxaline-3-ferrocenyl-4-thiophene pyrrolidine) crystallizes in triclinic P