Title

Vaporization Of Compounds And Alloys At High Temperatures Part XXII. Mass Spectrometric Determination Of The Dissociation Energy Of The Molecules MgO, CaO, SrO and Sr2O

Date

1964

Index Abstract

Contrails and DTIC

Photo Quality

Not Needed

Report Number

WADD TR 60-782 Part XXII

Creator

Drowart, John

Verhaegen, G.

Exsteen, G.

Corporate Author

Universite Libre de Bruxelles, Brussels, Belgium

Laboratory

Air Force Materials Laboratory

Extent

36

NTRL Accession Number

AD600442

Identifier

AD0600442

AD0600442

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

1964-04

Abstract

The dissociation energy of the molecules MgO, CaO, SrO was determined. Do°(MgO)=85±5; Do°(CaO)=92±5; Do°(SrO)=102±5 kcal/mole.  The ground state was considered to be 1Σ. This choice is discussed. A review and discussion of the literature values for Do°(MgO, CaO, SrO) is made. The molecule Sr2O was identified and its atomization energy determined; ΔHo°, at(Sr2O)=193±6 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

Refractory Materials

Enthalpy

High Temperature

Calcium Compounds

Magnesium Compounds

Oxides

Strontium Compounds

Atomic Energy Levels

Atomization

Dissociation

Energy

Mass Spectroscopy

Molecular Properties

Thermochemistry

Format

1 online resource