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Actinium
Actinium

Mendelevium
Mendelevium



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Actinium
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Mendelevium

Atomic Structure of Actinium and Mendelevium

1 Atomic
1.1 Atomic Number
89101
Atomic Structure of Lithium
3 117
1.2 Electron Configuration
[Rn] 6d1 7s2
[Rn] 5f13 7s2
1.3 Crystal Structure
Face Centered Cubic (FCC)
Not Known
1.3.1 Crystal Lattice
1.4 Atom
1.4.1 Number of Protons
89101
Atomic Structure of Lithium
3 117
1.4.2 Number of Neutrons
138157
Atomic Structure of Lithium
4 184
1.4.3 Number of Electrons
89101
Atomic Structure of Lithium
3 117
1.5 Radius of an Atom
1.5.1 Atomic Radius
195.00 pmNA
Atomic Structure of Beryllium
112 265
1.5.2 Covalent Radius
NANA
Atomic Structure of Beryllium
96 260
1.5.3 Van der Waals Radius
NA246.00 pm
Atomic Structure of Zinc
139 348
1.6 Atomic Weight
227.00 amu258.00 amu
Atomic Structure of Lithium
6.94 294
1.7 Atomic Volume
22.54 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
38.60 (-eV)NA
Atomic Structure of Francium
8 392.42
1.10 Lattice Constant
567.00 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