⚛️ Atomic Structure of Gadolinium
Gadolinium has sixty-four protons, ninety-three neutrons (in its most common isotope, Gadolinium-157), and sixty-four electrons, with seven in its outer shell.
- 🟢 Protons: 64
- 🔴 Neutrons: 93 (Most common isotope, Gadolinium-157)
- 🟡 Electrons: 64
💡 Did you know? Gadolinium's magnetic properties make it ideal for MRI contrast agents!
🔬 Gadolinium Properties
Gadolinium is soft, malleable, and reactive. It melts at 1313°C (2395°F), is ferromagnetic below 20°C, and oxidizes in moist air.
🧪 How Was Gadolinium Discovered?
In 1880, Swiss chemist Jean Charles Galissard de Marignac detected Gadolinium in gadolinite via spectroscopy, later isolated by Lecoq de Boisbaudran, and named after mineralogist Johan Gadolin.
⚡ Uses of Gadolinium
- 🩺 MRI: Contrast agent for imaging.
- ☢️ Nuclear: Neutron shielding in reactors.
- 🧲 Alloys: Enhances magnetic properties.
- 💡 Electronics: In phosphors and capacitors.
💡 Fun Facts About Gadolinium
- 🧲 Strongly magnetic at low temps.
- 📸 Boosts MRI clarity.
- ☢️ Top neutron absorber.
- 🌍 Named after Johan Gadolin.
⚠️ Safety & Precautions
Gadolinium is reactive and can ignite as powder. It's mildly toxic; handle with gloves, avoid inhalation, and use caution with medical compounds.