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Tantalum
Tantalum

Roentgenium
Roentgenium



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Tantalum
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Roentgenium

Atomic Structure of Tantalum and Roentgenium

1 Atomic
1.1 Atomic Number
73111
Atomic Structure of Lithium
3 117
1.2 Electron Configuration
[Xe] 4f14 5d3 6s2
[Rn] 5f14 6d9 7s2
1.3 Crystal Structure
Body Centered Cubic (BCC)
Body Centered Cubic (BCC)
1.3.1 Crystal Lattice
1.4 Atom
1.4.1 Number of Protons
73111
Atomic Structure of Lithium
3 117
1.4.2 Number of Neutrons
108161
Atomic Structure of Lithium
4 184
1.4.3 Number of Electrons
73111
Atomic Structure of Lithium
3 117
1.5 Radius of an Atom
1.5.1 Atomic Radius
146.00 pmNA
Atomic Structure of Beryllium
112 265
1.5.2 Covalent Radius
170.00 pmNA
Atomic Structure of Beryllium
96 260
1.5.3 Van der Waals Radius
200.00 pmNA
Atomic Structure of Zinc
139 348
1.6 Atomic Weight
180.95 amu281.00 amu
Atomic Structure of Lithium
6.94 294
1.7 Atomic Volume
10.90 cm3/molNA
Atomic Structure of Manganese
1.39 71.07
1.8 Adjacent Atomic Numbers
1.8.1 Previous Element
1.8.2 Next Element
1.9 Valence Electron Potential
110.00 (-eV)NA
Atomic Structure of Francium
8 392.42
1.10 Lattice Constant
330.13 pmNA
Atomic Structure of Beryllium
228.58 891.25
1.11 Lattice Angles
π/2, π/2, π/2
NA
1.12 Lattice C/A Ratio
NANA
Atomic Structure of Beryllium
1.567 1.886