Unhexseptium 167

Atomic No. Order:

Alphabetic Order:

Periodic Table

Ground State Electron Configuration of Unhexseptium

2,8,18,32,50,

32,18, 7

F
9

Cl
17

Br
35

I
53

At
85

Uus
117

Uhs
167

Bus
217

Unhexseptium

Symbol

Uhs
Eka-Uus, eka-ununseptium

Atomic Number

167

Group

halogens

Relative Atomic Mass
¹²C = 12.0000

[ - ]

Significant Atomic Mass

460
Neutrons 293

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

Boiling Point

Number of Isotopes

Inner + outer Shells

= 8

Inner + outer Orbitals

110

= 167

Filling Orbital

Ground State Electron Configuration

[Uuo]

6f ¹⁴

7d¹⁰

8p ⁵

Ground State Electron Configuration with
free Orbitals (n= 1)

0, 0,0,0,0,0,0,1

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	5	1	10	14	18	22	26	30
9

Term Symbol

²P ^º _3/2

Discovery

Name Derived From

IUPAC

APSIDIUM	Created:		2002-10-06		167.pdf
	Page update:		2005-09-19		167.pdf