Title

Vaporization Of Compounds And Alloys At High Temperatures Part XIX. Mass Spectrometric Determination Of The Dissociation Energy of The Molecules Sc2, Y2, La2 AND YLa

Date

1963

Index Abstract

Contrails and DTIC

Photo Quality

Not Needed

Report Number

WADD TR 60-782 Part XIX

Creator

Verhaegen, G.

Drowart, J.

Smoes, S.

Corporate Author

Universite Libre de Bruxelles, Brussels, Belgium

Laboratory

Air Force Materials Laboratory

Extent

10

Identifier

AD0426819

AD0426819

Access Rights

OTS

Distribution Classification

1

Contract

AF 61(052)-225

DoD Project

7350

DoD Task

735001

DTIC Record Exists

Yes

Distribution Change Authority Correspondence

None

Report Availability

Full text available

Full text available

Date Issued

1963-11

Abstract

The diatomic molecules Sc2, Y2, La2 and YLa have been identified mass spectrometrically in the vapors above condensed scandium, yttrium, lanthanum and Y-La alloys respectively. Their dissociation energies are Do° (Sc2) = 25.9±5, Do° (Y2) = 37.3±5, Do° (La2) = 57.6±5 and Do° (YLa) = 47.3±5 kcal/mole.

Publisher

Wright-Patterson Air Force Base, OH : Air Force Materials Laboratory, Research and Technology Division, Air Force Systems Command

Distribution Conflict

No

Provenance

IIT

Type

report

Subject

Thermodynamics

Thermochemistry

Mass Spectroscopy

Vaporization

Molecules

Diatomic Energy

Lanthanum

Mass

Scandium

Scientific Research

Yttrium

Format

1 online resource