71 Lu Lutetium 174,97 u

Lutetium

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الدورة
6
المجموعة
الكتلة
d-كتلة
الطور (STP)
Solid

Lutetium is the last element in the lanthanide series. It is used in PET scan detectors, petroleum refining, and as a catalyst.

الخصائص الفيزيائية

الكتلة الذرية 174.97 u
الطور عند STP Solid

الخصائص الإلكترونية

الكهروسالبية 1.27

التوزيع الإلكتروني

التهيئة [Xe] 4f¹⁴ 5d¹ 6s²

Electron Shell Configuration

Lutetium electron shell configuration Lu 2e⁻ 8e⁻ 18e⁻ 32e⁻ 9e⁻ 2e⁻

Position in Periodic Table

Lutetium position in the periodic table Lu

الكتلة والدورة

الكتلة

الدورة

الجدول الدوري

اللانثانيدات الأكتينيدات

المزيد من لانثانيد

Frequently Asked Questions

What is Lutetium?
Lutetium (Lu) is a chemical element with atomic number 71. It is a solid at standard temperature and pressure, classified as a لانثانيد.
What are the key properties of Lutetium?
Lutetium has an atomic mass of 174.97 u.
What is the electron configuration of Lutetium?
The electron configuration of Lutetium is [Xe] 4f14 5d1 6s2. It is in the d-block of the periodic table.
What is the electronegativity of Lutetium?
Lutetium has an electronegativity of 1.27 on the Pauling scale.