Metal Complexes with Very Large Dipole Moments: the Anionic Carborane Nitriles 12-NC-CB11X11- (X = H, F, CH3) as Ligands on Pt(II) and Pd(II)

0460822 - ÚOCHB 2017 RIV US eng J - Článek v odborném periodiku
Šembera, Filip - Plutnar, Jan - Higelin, Alexander - Janoušek, Zbyněk - Císařová, I. - Michl, Josef
Metal Complexes with Very Large Dipole Moments: the Anionic Carborane Nitriles 12-NC-CB11X11- (X = H, F, CH3) as Ligands on Pt(II) and Pd(II).
Inorganic Chemistry. Roč. 55, č. 8 (2016), s. 3797-3806. ISSN 0020-1669. E-ISSN 1520-510X
GRANT EU: European Commission(XE) 227756 - DIPOLAR ROTOR ARRAY
Institucionální podpora: RVO:61388963
Klíčová slova: weakly coordinating anions * molecular rotors * radical polymerization
Kód oboru RIV: CA - Anorganická chemie
Impakt faktor: 4.857, rok: 2016

The anionic nitriles 1-R-12-NC-CB11H10- (R = H, CH3, I, COOH), 12-NC-1-H-CB11/Me-10(-), and 12-NC-1-H-CB11F10- were prepared, and three of them were examined for complex formation with (Et3P)(2)Pt(II) and (Et3P)(2)Pd(II). Several stable internally charge-compensated zwitterionic complexes were obtained and characterized. RI-BP86/SV(P) calculations suggest that their dipole moments exceed 20 D. An attempt to measure the dipole moments in solution failed due to insufficient solubility in solvents of low polarity.
Trvalý link: http://hdl.handle.net/11104/0260812