Research Article
Theoretical Study on Solubility from Pt Electrocatalyst and Reactivity in Electrolyte Environment of Pt Complex in PEFC
Table 6
Pt…O distance of three ligands (H2O, OH−, and ) for selected Pt(II) complexes.
| | Ligand | 5.0 | 20.0 | 61.0 |
| () [Pt(H2O)4]2+ | H2O | 2.090 | 2.091 | 2.091 | () [Pt(H2O)3(OH)]+ | H2O | 2.143 | 2.132 | 2.131 | OH− | 2.003 | 2.010 | 2.012 | () [Pt(OH)4]2− | OH− | 2.103 | 2.100 | 2.100 | () [Pt(H2O)3(CF3SO3)]+ | H2O | 2.108 | 2.103 | 2.101 | | 2.066 | 2.070 | 2.077 | | H2O | 2.110 | 2.106 | 2.106 | () [Pt(H2O)2(OH)(CF3SO3)] | OH− | 2.020 | 2.016 | 2.016 | | | 2.169 | 2.175 | 2.175 |
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