Biunoctium 218

Atomic No. Order:

Alphabetic Order:

Periodic Table

2,8,18,32,50,

50, 32,18, 8

He
2

Ne
10

Ar
18

Kr
36

Xe
54

Rn
86

Uuo
118

Uho
168

Buo
218

Biunoctium

Symbol

Buo

Atomic Number

218
Noble gas

Relative Atomic Mass
¹²C = 12.0000

[ - ]

Significant Atomic Mass

622
Neutrons 404

Atomic Radius pm

First Ionisation Energy
kJ mol ^-1

Ionization energy (eV)

Electronegativity

Density kg m ^-3

Molar Volume cm ³

Thermal Conductivity
W m ^-1 K ^-1

Melting Point °C

52,4 °C

Boiling Point °C

62,0 °C

Number of Isotopes

Inner + outer Shells

= 9

Inner + outer Orbitals

110

108

= 218

Filling Orbital

9 p ⁶

Ground State Electron Configuration

[Uho]

6g¹⁸7f¹⁴ 8d¹⁰

= [Buo]

Ground State Electron Configuration with
free Orbitals (n= 0)

0,0,0,0,0,0,0,0,0

Ground State Electron Configuration with compressed Orbitals (n= 352)

0,0,0,0,0, 22, 66, 110, 154

Singularity

570

110

108

352

	s	p	d	f	g	h	i	j	k
1	2
2	2	6
3	2	6	10
4	2	6	10	14
5	2	6	10	14	18
6	2	6	10	14	18	22
7	2	6	10	14	18	22	26
8	2	6	10	14	18	22	26	30
9	2	6	10	14	18	22	26	30	34
10

Term Symbol

¹S ₀

Discovery

Name Derived From

IUPAC

APSIDIUM	Created:	2002-12-01	218.pdf
	Page update:	2005-09-28	218.pdf