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Atomic Structure of Praseodymium

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Atomic Properties of Praseodymium

Atomic Number
59
57
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Electron Configuration
[Xe] 4f3 6s2

Crystal Structure
Hexagonal Close Packed (HCP)
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Crystal Lattice
HCP-Crystal-Structure-of-Praseodymium.jpg#100

Atom of Praseodymium

Number of Protons
59
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Number of Neutrons
82
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Number of Electrons
59
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Radius of an Atom

Atomic Radius
182.00 pm
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Covalent Radius
203.00 pm
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Van der Waals Radius
239.00 pm
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Atomic Weight
140.91 amu
51
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Atomic Volume
20.80 cm3/mol
15
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Adjacent Atomic Numbers

Previous Element

Next Element

Valence Electron Potential
42.64 (-eV)
42
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Lattice Constant
367.25 pm
29
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Lattice Angles
π/2, π/2, 2 π/3

Lattice C/A Ratio
1.61
4
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Praseodymium Atomic Structure

Praseodymium atomic structure provides properties of its atom. Atomic structure of Praseodymium includes atomic number, atomic weight, electron configuration, atomic radius, etc. The atom or the nucleus of this metal consists of 59 protons, 82 neutrons and 59 electrons. Apart from the atomic structure of Praseodymium, you can find amazing information and interesting Facts About Praseodymium. The lattice constant and lattice Angles, refers to the physical dimension of its unit cells. 3D lattices generally have three lattice constants which are commonly referred as a, b, and c and their respective values are π/2, π/2, 2 π/3 and its constat's value is 367.25 pm.

Praseodymium Atomic Number

The atomic number of Praseodymium is 59. Praseodymium atomic number signifies the total number of protons or electrons present inside its atom. Under normal conditions, the number of electrons and protons are equal, making the net charge of an atom return to zero. Atomic structure of Praseodymium depends upon the total number of electrons, neutrons and protons present in its nucleus. Atomic number largely determines the atomic size, electronegativity, valency and other such factors. Atomic weight is the weight of the atom as whole, the weight corresponding to all the atomic particles. The atomic weight of Praseodymium is 140.91 amu whereas its volume is 20.80 cm3/mol. Atomic radius of Praseodymium is 182.00 pm and its covalent radius is 203.00 pm.

Praseodymium Electron Configuration

Praseodymium electron configuration explains the electron distribution in different orbits of the atom. The electron configuration plays a significant role in determining the position of Praseodymium In Periodic Table. The electron configuration of Praseodymium is [Xe] 4f3 6s2. The value of valence electron potential of this element is 42.64 (-eV). It is calculated using (-eV)= kn/r equation.

Crystal Structure of Praseodymium

Crystal structure of Praseodymium plays an important role in determining the other Physical Properties of Praseodymium. Its crystal structure shows the unique arrangement of atoms inside a crystal which helps in deconding the atomic structure of Praseodymium metal. Praseodymium crystal structure is Hexagonal Close Packed (HCP). The hexagonal crystal system consists of the 7 point groups such that all their space groups have the hexagonal lattice as underlying lattice. The hexagonal crystal family consists of the 12 point groups such that at least one of their space groups has the hexagonal lattice as underlying lattice, and is the union of the hexagonal crystal system and the trigonal crystal All these atomic properties of Praseodymium are related to its atomic structure.