Synthesis, structure, and properties of [Re2(HPO4)2(H2PO4)2(H2O)2] · 4H2O |
| |
| Authors: | A. V. Shtemenko V. G. Stolyarenko K. V. Domasevich |
| |
| Affiliation: | (1) Ukrainian State University of Chemical Technology, pr. Gagarina 8, Dnepropetrovsk, 320640, Ukraine;(2) Shevchenko National University, ul. Vladimirskaya 64, Kiev, 01033, Ukraine |
| |
| Abstract: | The complex [Re2(HPO4)2(H2PO4)2(H2O)2] · 4H2O (I) was synthesized and investigated by conductometric, potentiometric, electronic and vibration spectroscopic methods. Thermal behavior of the title compound was studied and its molecular structure was determined from X-ray diffraction data. In the dimeric neutral complex, the bridging pairs of the hydrophosphate and dihydrophosphate groups close four five-membered Re-O-P-O-Re chelate rings. The O atom of water molecule occupies the axial position in the metal coordination polyhedron. The Re-Re distance 2.2168(8) ? corresponds to quadruple bond. Original Russian Text ? A.V. Shtemenko, V.G. Stolyarenko, K.V. Domasevich, 2007, published in Koordinatsionnaya Khimiya, 2007, Vol. 33, No. 2, pp. 83–88. |
| |
| Keywords: | |
| 本文献已被 SpringerLink 等数据库收录！ |
|
