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Protactinium
Protactinium

Francium
Francium



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Protactinium
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Francium

Atomic Structure of Protactinium and Francium

1 Atomic
1.1 Atomic Number
9187
Atomic Structure of Lithium
3 117
1.2 Electron Configuration
[Rn] 5f2 6d1 7s2
[Rn] 7s1
1.3 Crystal Structure
Tetragonal (TETR)
Body Centered Cubic (BCC)
1.3.1 Crystal Lattice
1.4 Atom
1.4.1 Number of Protons
9187
Atomic Structure of Lithium
3 117
1.4.2 Number of Neutrons
122136
Atomic Structure of Lithium
4 184
1.4.3 Number of Electrons
9187
Atomic Structure of Lithium
3 117
1.5 Radius of an Atom
1.5.1 Atomic Radius
163.00 pmNA
Atomic Structure of Beryllium
112 265
1.5.2 Covalent Radius
200.00 pm260.00 pm
Atomic Structure of Beryllium
96 260
1.5.3 Van der Waals Radius
243.00 pm348.00 pm
Atomic Structure of Zinc
139 348
1.6 Atomic Weight
231.04 amu223.00 amu
Atomic Structure of Lithium
6.94 294
1.7 Atomic Volume
15.00 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
92.00 (-eV)8.00 (-eV)
Palladium
8 392.42
1.10 Lattice Constant
392.50 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