Unsepttium 173

Atomic No. Order:

Alphabetic Order:

Periodic Table

2,8,18,32,50,

35,18, 8, 2

Ubt
123

Ust
173

Bbt
223

Unsepttrium Truss Element

Symbol

Ust

Atomic Number

173

Relative Atomic Mass
¹²C = 12.0000

[ - ]

Significant Atomic Mass

474
Neutrons 304

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

Melting Point

Boiling Point

Number of Isotopes

Inner+ outer Shells

Inner + outer Orbitals

110

173

Filling Orbital

6g ³

Ground State Electron Configuration

[Uho]

6g³

7d ¹⁰ 8p ⁶ 9s ²

Ground State Electron Configuration with
free Orbitals (n=45)

0, 0,0,0,0, 15, 14, 10, 6

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

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

Singularity

570

110

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	3	15	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

Discovery

Name Derived From

IUPAC

APSIDIUM	Created:		2002-10-06		173.pdf
	Page update:		2005-09-23		173.pdf