23 V Vanadium 50,942 u

Vanadium

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Chu kỳ
4
Nhóm
5
Khối
d-khối
Pha (STP)
Solid

Vanadium is a hard, silvery-grey transition metal used to strengthen steel. It forms colorful compounds in multiple oxidation states.

Ngoại quan: Blue-silvery-grey metallic

Tính chất vật lý

Khối lượng nguyên tử 50.942 u
Mật độ 6.11 g/cm³
Điểm nóng chảy 1909.8 °C
Điểm sôi 3406.8 °C
Pha ở STP Solid
Bán kính nguyên tử 171.0 pm

Tính chất điện tử

Độ âm điện 1.63
Năng lượng ion hóa 650.9 eV
Ái lực electron 50.6 eV
Electron hóa trị 5

Cấu hình electron

Cấu hình [Ar] 3d³ 4s²

Electron Shell Configuration

Vanadium electron shell configuration V 2e⁻ 8e⁻ 11e⁻ 2e⁻

Position in Periodic Table

Vanadium position in the periodic table V

Khám phá

Được phát hiện bởi: Andres Manuel del Rio
Năm: 1801

Compounds Containing Vanadium

Thêm Kim Loại Chuyển Tiếp

Frequently Asked Questions

What is Vanadium?
Vanadium (V) is a chemical element with atomic number 23. It is a solid at standard temperature and pressure, classified as a kim loại chuyển tiếp.
What are the key properties of Vanadium?
Vanadium has an atomic mass of 50.942 u, density of 6.11 g/cm³, melting point of 1909.8°C, boiling point of 3406.8°C.
What is the electron configuration of Vanadium?
The electron configuration of Vanadium is [Ar] 3d3 4s2. It is in the d-block of the periodic table.
Who discovered Vanadium?
Vanadium was discovered by Andres Manuel del Rio in 1801.
What is the electronegativity of Vanadium?
Vanadium has an electronegativity of 1.63 on the Pauling scale.