Ligation kinetics as a probe for relativistic effects in ion chemistry: Gas-phase ligation of late atomic transition metal cations with OCS and CH3Cl at room temperature

2018 ◽  
Vol 429 ◽  
pp. 101-106 ◽  
Author(s):  
Voislav Blagojevic ◽  
Vitali V. Lavrov ◽  
Diethard K. Bohme
Keyword(s):  
Transition Metal ◽  
Gas Phase ◽  
Room Temperature ◽  
Relativistic Effects ◽  
Metal Cations ◽  
Atomic Transition ◽  
Ion Chemistry ◽  
Transition Metal Cations

Gas-Phase Reduction of Oxides of Nitrogen with CO Catalyzed by Atomic Transition-Metal Cations

2003 ◽  
Vol 115 (40) ◽  
pp. 5073-5077 ◽  
Author(s):  
Voislav Blagojevic ◽  
Michael J. Y. Jarvis ◽  
Eric Flaim ◽  
Gregory K. Koyanagi ◽  
Vitali V. Lavrov ◽  
...  
Keyword(s):  
Transition Metal ◽  
Gas Phase ◽  
Metal Cations ◽  
Atomic Transition ◽  
Oxides Of Nitrogen ◽  
Transition Metal Cations ◽  
Phase Reduction ◽  
Reduction Of Oxides

Gas-Phase Reduction of Oxides of Nitrogen with CO Catalyzed by Atomic Transition-Metal Cations

2003 ◽  
Vol 42 (40) ◽  
pp. 4923-4927 ◽  
Author(s):  
Voislav Blagojevic ◽  
Michael J. Y. Jarvis ◽  
Eric Flaim ◽  
Gregory K. Koyanagi ◽  
Vitali V. Lavrov ◽  
...  
Keyword(s):  
Transition Metal ◽  
Gas Phase ◽  
Metal Cations ◽  
Atomic Transition ◽  
Oxides Of Nitrogen ◽  
Transition Metal Cations ◽  
Phase Reduction ◽  
Reduction Of Oxides

Gas-Phase Ion Chemistry of Dimethyl Peroxide with the Bare Transition-Metal Cations Cr+, Mn+, Fe+, and Co+

1995 ◽  
Vol 117 (29) ◽  
pp. 7711-7718 ◽  
Author(s):  
Christoph A. Schalley ◽  
Ralf Wesendrup ◽  
Detlef Schroeder ◽  
Thomas Weiske ◽  
Helmut Schwarz
Keyword(s):  
Transition Metal ◽  
Gas Phase ◽  
Metal Cations ◽  
Ion Chemistry ◽  
Transition Metal Cations ◽  
Gas Phase Ion Chemistry ◽  
Gas Phase Ion

Ligation kinetics as a probe for relativistic effects in ion chemistry: Gas-phase ligation of Ni+, Pd+ and Pt+ at room temperature

2017 ◽  
Vol 418 ◽  
pp. 193-197 ◽  
Author(s):  
Voislav Blagojevic ◽  
Vitali V. Lavrov ◽  
Gregory K. Koyanagi ◽  
Diethard K. Bohme
Keyword(s):  
Gas Phase ◽  
Room Temperature ◽  
Relativistic Effects ◽  
Ion Chemistry

scholarly journals Ligation kinetics as a probe for gas-phase ligand field effects: Ligation of atomic transition metal cations with ammonia at room temperature

2019 ◽  
Vol 25 (1) ◽  
pp. 44-49 ◽  
Author(s):  
Voislav Blagojevic ◽  
Vitali V Lavrov ◽  
Gregory K Koyanagi ◽  
Diethard K Bohme
Keyword(s):  
Transition Metal ◽  
Gas Phase ◽  
Strong Correlation ◽  
Inductively Coupled Plasma ◽  
Metal Cations ◽  
Ligand Field ◽  
Transition Metal Cations ◽  
Inductively Coupled ◽  
Field Effects ◽  
Selected Ion Flow Tube

The kinetics of ammonia ligation to atomic first and second row transition metal cations were measured in an attempt to assess the role of ligand field effects in gas-phase ion-molecule reaction kinetics. Measurements were performed at 295 ± 2 K in helium bath gas at 0.35 Torr using an inductively coupled plasma/selected-ion flow tube tandem mass spectrometer. The atomic cations were produced at ca. 5500 K in an inductively coupled plasma source and were allowed to decay radiatively and to thermalize by collisions with argon and helium atoms prior to reaction. A strong correlation was observed across the periodic table between the measured rate coefficients for ammonia ligation and measured/calculated bond dissociation energies. A similar strong correlation is seen with the ligand field stabilization energy. So ligand field stabilization energies should provide a useful predictor of relative rates of ligation of atomic metal ions.

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