×

Einsteinium
Einsteinium

Roentgenium
Roentgenium



ADD
Compare
X
Einsteinium
X
Roentgenium

Atomic Structure of Einsteinium and Roentgenium

Atomic

Atomic Number

99111
3 117
👆🏻

Electron Configuration

[Rn] 5f11 7s2
[Rn] 5f14 6d9 7s2

Crystal Structure

Face Centered Cubic (FCC)
Body Centered Cubic (BCC)

Crystal Lattice

Atom

Number of Protons

99111
3 117
👆🏻

Number of Neutrons

153161
4 285
👆🏻

Number of Electrons

99111
3 117
👆🏻

Radius of an Atom

Atomic Radius

186.00 pm200.00 pm
0 348
👆🏻

Covalent Radius

186.00 pm126.00 pm
0 260
👆🏻

Van der Waals Radius

0.00 pm280.00 pm
0 348
👆🏻

Atomic Weight

252.00 amu281.00 amu
6.94 294
👆🏻

Atomic Volume

17.04 cm3/mol28.70 cm3/mol
1.39 71.07
👆🏻

Adjacent Atomic Numbers

Previous Element

Next Element

Valence Electron Potential

0.00 (-eV)11.90 (-eV)
0 392.42
👆🏻

Lattice Constant

582.00 pm0.00 pm
0 891.25
👆🏻

Lattice Angles

-
-

Lattice C/A Ratio

1.291.90
0.423 1.9
👆🏻