Biunpentium 215

Atomic No. Order:

Alphabetic Order:

Periodic Table

2, 8, 18, 32, 50,

50, 32, 18, 5

N
7

P
15

As
33

Sb
51

Bi
83

Uup
115

Uhp
165

Bup
215

Biunpentium

Symbol

Bup

Atomic Number

215
alkaline-earth metal

Relative Atomic Mass
¹²C = 12.0000

[ - ]

Significant Atomic Mass

593
Neutrons 378

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

105

215

Filling Orbital

9p ³

Ground State Electron Configuration

[Uho]

6g ¹⁸

7f¹⁴

8d¹⁰

9p³

Ground State Electron Configuration with
free Orbitals (n=3)

0,0,0,0,0,0,0, 0, 3

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

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

Singularity

570

110

105

352

	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	2	3	3	10	14	18	22	26	30	34
10

Term Symbol

⁴S _3/2

Discovery

Name Derived From

IUPAC

APSIDIUM	Created:	2002-12-01	215.pdf
	Page update:	2005-09-28	215.pdf