Nihonium (Nh)

Before 2016, this element was known as Ununtrium with symbol Uut.

General Properties

Symbol Nh
Atomic Number 113
Atomic Weight (284)
Group
13 (boron family)
IIIB (IUPAC), IIIA (CAS)
Metal, Radioactive, Synthetic, Poor Metal
Period 7
Block p

Physical Properties

Density --
Atomic Volume cm3/mole
Atomic Radius --
Covalent Radius --
Crust Abundance None

Energy

Electronegativity (Pauling Scale)
Electron Affinity --
1st Ionization Energy --
Specific Heat Capacity J g−1 K−1
Thermal Conductivity W·m−1·K−1

Electrons & Oxidation

Oxidation States
Electrons Per Shell 2 8 18 32 32 18 3
Electron Configuration [Rn] 5f14 6d10 7s2 7p1
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 5s2 5p6 4f14 5d10 6s2 6p6 5f14 6d10 7s2 7p1
Orbital Diagram
1s
↿⇂
2s
↿⇂
2p
↿⇂
↿⇂
↿⇂
3s
↿⇂
3p
↿⇂
↿⇂
↿⇂
3d
↿⇂
↿⇂
↿⇂
↿⇂
↿⇂
4s
↿⇂
4p
↿⇂
↿⇂
↿⇂
4d
↿⇂
↿⇂
↿⇂
↿⇂
↿⇂
4f
↿⇂
↿⇂
↿⇂
↿⇂
↿⇂
↿⇂
↿⇂
5s
↿⇂
5p
↿⇂
↿⇂
↿⇂
5d
↿⇂
↿⇂
↿⇂
↿⇂
↿⇂
5f
↿⇂
↿⇂
↿⇂
↿⇂
↿⇂
↿⇂
↿⇂
6s
↿⇂
6p
↿⇂
↿⇂
↿⇂
6d
↿⇂
↿⇂
↿⇂
↿⇂
↿⇂
6f
 
 
 
 
 
 
 
7s
↿⇂
7p
↿ 
 
 
7d
 
 
 
 
 
7f
 
 
 
 
 
 
 

Nuclear

Radioactive Yes
Half Life 20 m
Lifetime 28.3m
Decay Alpha Emission

Media

Planetary Bohr Model of Nihonium (Nh)
Lewis Dot Diagram of Nihonium (Nh)
Description
Uses
Sources
Pronounciation (English)

Translations

Afrikaans Nihonium
Aragonese Nihonio
العربية ٲنون يريوم
asturianu Nihoniu
azərbaycan dili Nihonium
български Унунтрий
বাংলা ইউনুনট্রিয়াম
brezhoneg Nihoniom
bosanski Nihonij[um]
Byelorussian Унунтрый
Cebuano Nihonyo
čeština Nihonium
Chuvash Унунтри
Cymraeg Nihoni
dansk Nihonium
Deutsch Nihonium
Ελληνικά Ουνούντριο
English Nihonium
esperanto Nihonio
español Nihonio
eesti Nihonium
euskara Nihonio
فارسی آن‌ان‌تریوم
suomi Nihonium
føroyskt Nihonium
français Nihonium
furlan Nihonium
West-Frysk Nihonium
Gaeilge Únúintriam
galego Nihonio
ગુજરાતી યુનુન્ટ્રિયમનો
Gaelg Oonoontrium
עברית Ουνούντριο
हिन्दी उनउनट्रियम
hrvatski Nihonij
magyar Nihonium
Indonesia Nihonium
íslenska Nihoní
italiano Nihonio
日本語 ニホニウム
한국어 우눈트륨
Kurdish Nihoniûm
Komi Унунтрий
Latin Nihonium
Lëtzebuergesch Nihonium
Lombard Unüntri
lingála Nihoniu?
lietuvių Nihonijus
latviešu Nihonijs
Mari Унунтрий
Maori Nihonium
македонски Унунтриум
മലയാളം അണ്‍അണ്‍ട്രിയം
монгол Унунтри
Bahasa Melayu Nihonium
Malti Nihonju
Nahuatl Nihonio
Nederlands Nihonium
norsk Nihonium
Occitan Nihoni
polski Nihonium
português Nihonium
Runasimi Nihoniyu
română Nihoniu
русский Нихоний
slovenčina Nihonium
slovenščina Nihonij
Samoan Nihonimi
shqip Nihonium
српски Унунтријум
Southern Sotho Nihoniamo
svenska Nihonium
Kiswahili Nihoni
தமிழ் யுனண்ட்ரியம்
Tajik Унунтрий
ไทย อะนันเตเตรียม
Türkçe Nihoniyum
українська Унунтрій
o‘zbek Nihoniy
Tiếng Việt Nihoni
Võro Nihonium

History

Discovered In
Discovered By
Discovered At
Word Origin
Temporary systematic IUPAC nomenclature