Unhexquadium 164

Atomic No. Order:

Alphabetic Order:

Periodic Table

2,8,18,32,50,

32,18, 4

C
6

Si
14

Ge
32

Sn
50

Pb
82

Uuq
114

Uhq
164

Buq
214

Unhexquadium

Symbol

Uhq
Eka-Uuq, eka-ununquadium
alkaline-earth metal

Atomic Number

164

Relative Atomic Mass
¹²C = 12.0000

[ - ]

Significant Atomic Mass

436
Neutrons 272

Atomic Radius pm

First Ionisation Energy
kJ mol^-1

Electronegativity

Density kg m^-3

Molar Volume cm³

Thermal Conductivity
W m^-1 K^-1

Melting Point

Boiling Point

Number of Isotopes

Inner + outer Shells

= 8

Inner + outer Orbitals

110

= 164

Filling Orbital

8p ²

Ground State Electron Configuration

[Uuo]

6f ¹⁴

7d ¹⁰

8p ²

Ground State Electron Configuration with
free Orbitals (n= 4)

0, 0,0,0,0,0,0,4

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	2	4	10	14	18	22	26	30
9

Term Symbol

Discovery

Name Derived From

IUPAC

APSIDIUM	Created:		2002-10-06		164.pdf
	Page update:		2005-09-19		164.pdf