Renseignements généraux

Nº de série

S/O

Nº de partie

1

Nombre total de parties

25

Ou

S/O

Brevets

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Description générale

METAL, SYNTHETIC, WOOD & GLASS COMPONENTS AND ACCESSORY EQ.

Dimensions

Remarque : Cette information reflète la taille générale pour l’entreposage et ne représente pas nécessairement les véritables dimensions de l’objet.

Longueur

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Largeur

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Hauteur

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Épaisseur

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Poids

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Diamètre

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Volume

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Lexique

Groupe

Physique

Catégorie

Lumière et radiation électromagnétique

Sous-catégorie

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Fabricant

Ou

NRC

Pays

Canada

État/province

Ontario

Ville

Ottawa

Contexte

Pays

Canada

État/province

Ontario

Période

THIS INSTRUMENT USED C. 1952 TO C. 1988.

Canada

DESIGNED AND BUILT AT NRC, FOR USE BY DR. GERHARD HERZBERG IN STUDIES OF MOLECULAR STRUCTURE. IN 1948 NRC INVITED HERZBERG TO ESTABLISH A LABORATORY FOR FUNDAMENTAL RESEARCH IN SPECTROSCOPY, AND UNDER HIS LEADERSHIP NRC BECAME A WORLD LEADER IN THIS FIELD. HERZBERG'S RESEARCHDURING THE 1950S-1960S LED TO THE 1971 NOBEL PRIZE IN CHEMISTRY.

Fonction

USED TO RECORD SPECTRA.

Technique

FIRST HIGH RESOLUTION SPECTROGRAPH USED BY GERHARD HERZBERG FOR RESEARCH IN VACUUM ULTRAVIOLET REGIONS OF ELECTROMAGNETIC SPECTRUM. USING THIS INSTRUMENT, HERZBERG APPLIED PIONEERING PULSED, SPECTROSCOPIC TECHNIQUES TO PRECISELY DETERMINE THE STRUCTURES AND PROPERTIES OF FREE RADICALS, MOST NOTABLY CH2 (METHYLENE).

Notes sur la région

Inconnu

Détails

Marques

See extensive list of markings, dimensions, etc. in supp. info. file.

Manque

UNKNOWN. THIS INSTRUMENT HAS BEEN MODIFIED MANY TIMES DURING ITS WORKING LIFESPAN (1950S- MID 1980S.)

Fini

EXTERIOR SURFACE OF.1 SPECTROGRAPH PAINTED GREY; ACCESS DOORS TO CAMERA AND GRATINGS CHAMBERS, AND INTERIOR SURFACES ARE FLAT BLACK. SEE INVENTORY IN S.I. FOR DETAILS RE: COMPONENTS.

Décoration

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