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Iridium
Ir
Chemical element with symbol Ir and atomic number 77.
Wikipedia | Iridium
Statements about
Iridium
Atomic Number
77
Discoverer or Inventor
Smithson Tennant
Named After
Iris
Image
Subclass Of
Platinum Group
Instance Of
Chemical Element
Follows
:
Osmium
Followed By
:
Platinum
Commons Gallery
Iridium
Described by Source
Armenian Soviet Encyclopedia
The Nuttall Encyclopædia
Subject Named As
:
Iridium
Brockhaus and Efron Encyclopedic Dictionary
Statement Is Subject Of
:
Q24435122
Small Brockhaus and Efron Encyclopedic Dictionary
Statement Is Subject Of
:
Q24729378
Iridium
Published In
:
Encyclopædia Britannica
Language of Work or Name
:
English
Publication Date
:
1911
Encyclopædia Britannica 11th Edition
Statement Is Subject Of
:
Iridium
Otto's Encyclopedia
Statement Is Subject Of
:
Q117280773
Mass
192.217 dalton
Unicode Character
銥
Part Of
Period 6
Follows
:
Osmium
Followed By
:
Platinum
Series Ordinal
:
23
Group 9
Follows
:
Rhodium
Followed By
:
Meitnerium
Series Ordinal
:
3
Different From
Q11714083
Indium
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External Pages About Iridium
BabelNet
Encyclopædia Britannica Online
KBpedia
WordNet 3.1 Synset
Encyclopedia of China (Third Edition)
Wikidata
