Unhexoctium 168

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Atomic No. Order:

Alphabetic Order:

Periodic Table

2,8,18,32,50,

32,18, 8

He
2

Ne
10

Ar
18

Kr
36

Xe
54

Rn
86

Uuo
118

Uho
168

Buo
218

Unhexoctium

Symbol

Uho

Atomic Number

168
Noble gas

Relative Atomic Mass
¹²C = 12.0000

[ - ]

Significant Atomic Mass

462
Neutrons 294

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

11,1 °C

Boiling Point °C

19,7 °C

Melting Point

Boiling Point

Number of Isotopes

Inner + outer Shells

= 8

Inner + outer Orbitals

110

= 168

Filling Orbital

8 p ⁶

Ground State Electron Configuration

[Uuo]

6f ¹⁴

7d ¹⁰

8p⁶

=[Uho]

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

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

Ground State Electron Configuration with compressed Orbitals (n= 240)

0,0,0,0,0,40, 80,120

Singularity

408

110

240

	s	p	d	f	g	h	i	j
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

Term Symbol

¹S ₀

Discovery

Name Derived From

IUPAC

APSIDIUM	Created:	2002-10-06	168.pdf
	Page update:	2005-09-23	168.pdf