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[Ti(H 2 O) 6 ] 3+

[Ti(H 2 O) 6 ] 3+. SERIE ESPECTROQUÍMICA (LIGANDOS): I - < Br - < S 2- < SCN - < Cl - < NO 3 - < N 3 - < F - < OH - < C 2 O 4 2- < H 2 O < NCS - < CH 3 CN < py < NH 3 < en < bipy < phen < N O 2 - < PPh 3 < CN - < CO LOS Δ o TAMBIÉN DEPENDEN DEL METAL:. EECC.

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[Ti(H 2 O) 6 ] 3+

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  1. [Ti(H2O)6]3+

  2. SERIE ESPECTROQUÍMICA (LIGANDOS): I-<Br-< S2-< SCN-< Cl-< NO3-< N3-< F-< OH-< C2O42-< H2O < NCS-< CH3CN < py < NH3< en < bipy < phen <NO2-< PPh3< CN-< CO LOS Δo TAMBIÉN DEPENDEN DEL METAL:

  3. EECC Oh, alto spin Td

  4. DISTORSIÓN TETRAGONAL (JAHN-TELLER)

  5. Plano-cuadrado Octaédrico x2-y2, z2 Do xy, xz, yz

  6. En ausencia de interacciones magnéticas, se puede mostrar que (ley de Curie) (independiente de T) ó

  7. I-<Br-<Cl-<F-<OH-<C2O42-<H2O<py<NH3<PPh3<CN-<CO Se esperaría que Do es mayor para ligandoscon carga (mayor interacción electroestática), pero Do (F-, Cl-, etc.) < Do (H2O, NH3, etc.). Hace falta describir el enlace

  8. T.O.M. INTERACCIÓN s

  9. T.O.M.

  10. INTERACCIONES DE SIMETRÍA p

  11. INTERACCIONES DE SIMETRÍA p COMPLEJO OCTAÉDRICO CON DADORES p. Ej: Cl- ELECTRONES DEL METAL

  12. INTERACCIONES DE SIMETRÍA p COMPLEJO OCTAÉDRICO CON ACEPTORES p. Ej: CO, PR3 ELECTRONES DEL METAL

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