Pd | Z = 46 | ◊ ◊ ◊ ◊ ◊ |
Palladium | |
From the Greek "Pallas", meaning "little maiden" | ||||
(AM) Atomic Mass | 106.42 amu | ♦ | Oxidation States | +2, +4 |
(BP) Boiling Point | 3140  °C | ♦ | (MP) Melting Point | 1554 °C |
(ρ) Density | 12.16 g/cm3 | ♦ | Crystal Structure | Face Centered Cubic |
( χ ) Electronegativity | 2.2 | ♦ | (AR) Atomic Radius | 1.31  Å |
Physical State | Solid | ♦ | (C) Heat Capacity | 0.244 J/g °C |
Electronic-Config | [Kr]  4d10  | ♦ | (I1) First Ionization E | 804.68 kJ/mol |
(ΔHvap) Heat of Vaporization | 362 kJ/mol | ♦ | (ΔHfus) Heat of Fusion | 16.74 kJ/mol |
Year of Discovery | 1803 | ♦ | Location of Discovery | United Kingdom |
(E°) Standard Potential | Pd2+⇔ Pd (0.915 V) | |||
Stable isotopes |  102Pd,  104Pd,  105Pd,  106Pd,  108Pd,  110Pd | |||
Discovered/Synthesized by | William Hyde Wollaston | |||
Natural Source | Isolated from the native elements or alloys of the various elements or arsenides | |||
Common Uses | Labware, electric contacts, dentistry, catalyst, pollution control | |||
Other Info | Used as a catalyst to synthesize organic molecules | |||
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