BabelNet

bn:00006909n

Noun Concept

Categories: Noble metals, Iridium, Transition metals, Impact event minerals, Platinum-group metals

iridium Ir atomic number 77 77Ir Compounds of iridium

A heavy brittle metallic element of the platinum group; used in alloys; occurs in natural alloys with platinum or osmium WordNet 3.0

Definitions

Relations

Sources

A heavy brittle metallic element of the platinum group; used in alloys; occurs in natural alloys with platinum or osmium WordNet 3.0 & Open English WordNet

Iridium is a chemical element; it has symbol Ir and atomic number 77. Wikipedia

Chemical element with symbol Ir and atomic number 77. Wikipedia Disambiguation

Chemical element with symbol Ir and atomic number 77 Wikidata

Chemical element with symbol Ir and atomic number 77, silvery white transition metal. OmegaWiki

A chemical element (symbol Ir) with an atomic number of 77: a very hard, brittle, silvery-white transition metal of the platinum group. Wiktionary

Chemical element. Wiktionary (translation)

IS A

PART OF

iridium(III) chloride

HAS KIND

DESCRIBED BY SOURCE

Brockhaus and Efron Encyclopedic Dictionary

Armenian Soviet Encyclopedia

Otto's encyclopedia

The Nuttall Encyclopædia

Encyclopædia Britannica 11th edition

DIFFERENT FROM

iryd

DISCOVERER OR INVENTOR

Smithson Tennant

LOCATION OF DISCOVERY

London

NAMED AFTER

Iris

WordNet 3.0 & Open English WordNet

iridium, Ir, atomic number 77

Wikipedia

iridium

Wikidata

iridium

Wiktionary

iridium

OmegaWiki

iridium

Wikipedia Redirections

77Ir, Compounds of iridium, Element 77, History of iridium, Ir (element), Iridic, Iridious, Iridium (element), Iridium production by country, Irridium, List of countries by iridium production

Wikidata Alias

element 77, Ir