Periodic Table

Holmium

Atomic Number: 67

 
Overview
PropertyValueUnits

Atomic Mass

164.9303

Density

8.795

g/cckg/m3lb/in3
Thermal Properties

Thermal Properties

PropertyValueUnits

Melting Point

1470°C

K°C°F°R

Boiling Point

2720°C

K°C°F°R

Critical Pressure

The critical pressure has not been determined for Holmium

Critical Temperature

The critical temperature has not been determined for Holmium

Heat of Fusion

17 kJ/mol

kJ/molcal/mol

Heat of Vaporization

265 kJ/mol

kJ/molcal/mol

Specific Heat

165 J/kg·K

J/kg·K

Thermal Conductivity

16 W/m·K

W/m·K
Electon Configuration

Electron Structure

[Xe] 4f11 6s2

Shell Arrangement

KLMNOPQ
281829820
LevelS OrbitalP OrbitalD OrbitalF Orbital
Level 1
Level 2
History

Year Discovered

1867

Isotopes
IsotopeCommon NameSymbolMassStatusAbundanceHalf-lifeDecay modeDecay EnergyNuclear SpinMagnetic Moment

67

Ho

165

HolmiumHo165Stable100-----

Isotopic mass data for stable isotopes is from:
G. Audi, A.H. Wapstra in Nuclear Physics A, 1993, 565, 1-65
and
G. Audi, A.H.Wapstra in Nuclear Physics A, 1995, 595 409-480.

Natural abundance data is from:
K.J.R. Rosman, P.D.P. Taylor in Pure Appplied Chemistry, 1999, 71, 1593-1607.

 

Occurance
In the Universe0.00000005%
In the Sun0%
In Meteorites0.0000059%
In the Earth's Crust0.00012%
In Seawater2.2E-11%
In the Human Body0%
Models

Pictures, videos and 3D models of the element

TitleDescription