Silver 47

Atomic No. Order:

Alphabetic Order:

Periodic Table

[Picture]

2, 8, 18,

18, 1

Cu
29

Ag
47

Au
79

Rg
111

Uhu
161

Buu
211

Silver

Symbol

Atomic Number

Relative Atomic Mass
¹²C = 12.0000

107.8682 (±2) [Since 1985]

Atomic Radius pm

144

First Ionisation Energy
kJ mol^-1

731.0

Ionisation Energy (eV)

7.5762

Electronegativity

1.93

Density
kg m^-3

10500 [293 K]
9345 [l., m.p.]

Molar Volume cm³

10.27

Thermal Conductivity
W m^-1 K^-1

429 [300 K]

Melting Point K

1235.08

Boiling Point K

2485

Number of Isotopes

Isotope Atomic mass/u Mole fraction

107Ag 106.905 093(6) 0.518 39(8)
109Ag 108.904 756(3) 0.481 61(8)

Inner + outer Shells

Inner + outer Orbitals

Filling Orbital

5s ¹

Ground State Electron
Configuration

[Kr]

4d ¹⁰

5s ¹

Ground State Electron
Configuration with
free Orbitals (n=7)

0, 0, 0, 0, 7

Ground State Electron
Configuration with
compressed Orbitals (n=56)

0, 0, 0, 14, 42

Singularity

110

	s		p	d	f	g	h	i	j
1	2
2	2		6
3	2		6	10
4	2		6	10	14
5	1	1	6	10	14	18
6
7
8

Term Symbol

²S_1/2

Discovery

The element was known in prehistoric times.

Name Derived From

The name derives from the Anglo-Saxon seofor and siolfur, which is of unknown origin. The chemical symbol, Ag derives from the Latin argentum and Sanskrit argunas from "bright".

APSIDIUM ©	Created:		2002-07-15		047.pdf
	Page update:		2004-12-12		047.pdf