Au | Z = 79 | ◊ ◊ ◊ ◊ ◊ |
Gold | |
From the Anglo-Saxon "gold", meaning "to shine" | ||||
(AM) Atomic Mass | 196.9665 amu | ♦ | ![]() |
+1, +3 |
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3080  °C | ♦ | ![]() |
1064 °C |
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19.32 g/cm3 | ♦ | ![]() |
Face Centered Cubic |
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2.4 | ♦ | ![]() |
1.44  Å |
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Solid | ♦ | (C) Heat Capacity | 0.129 J/g °C |
Electronic-Config | [Xe]  4f14  5d10  6s1  | ♦ | ![]() |
890.07 kJ/mol |
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324 kJ/mol | ♦ | ![]() |
12.55 kJ/mol |
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Known to the Ancients | ♦ | ![]() |
n/a |
(E°) Standard Potential | Au+⇔ Au (1.830 V),   Au3+⇔ Au (1.520 V) | |||
Stable isotopes |  197Au | |||
Discovered/Synthesized by | Know to the Ancients | |||
Natural Source | Found as the native metal and electrum (a gold-silver alloy) | |||
Common Uses | Jewelry, coins, ultra-thin gold leaf, electric contacts | |||
Other Info | Latin name: Aurum Widely used in Jewelry and electronics |
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