Nitrogen 7

Atomic No. Order:

Alphabetic Order:

Periodic Table

N
7

P
15

As
33

Sb
51

Bi
83

Uup
115

Uhp
165

Bup
215

Nitrogen

Symbol

Atomic Number

Relative Atomic Mass
¹²C = 12.0000

14.0067

Atomic Radius pm

First Ionisation Energy
kJ mol ^-1

1402.3

Ionization energy (eV)

14,5341

Electronegativity

3.04

Density
kg m ^-3

1026 [21 K]
880 [b.p.]
1.2506 [273 K]

Molar Volume cm ³

13.65 [21 K]

Thermal Conductivity
W m ^-1 K ^-1

0.02598 [300 K]

Melting Point K

63.29

Boiling Point K

77.4

Number of Isotopes

Inner + outer Shells

Inner + outer Orbitals

Filling Orbital

2p ³

Ground State Electron
Configuration

[He] 2s²

2p ³

Ground State Electron
Co nfiguration with
free Orbitals (n= 3)

0, 3

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

0, 0

Singularity

	s	p		d	f	g	h	i	j
1	2
2	2	3	3
3
4
5
6
7
8

Term Symbol

⁴S _3/2

Discovery

Discovered by D. Rutherford (Edinburgh, Scotland) in 1772

Name Derived From

Greek nitro genes meaning 'nitre forming'

APSIDIUM ©	Created:	2002- 05-31	007.pdf
	Page update:	2004-06-18	007.pdf