Promethium (Pm)

Pangkalahatang mga Katangian

Simbulo Pm
Atomikong Bilang 61
Atomikong Bigat (145)
Grupo
(Lanthanoids)
Solid, Conductor, Lanthanide, Radioactive, Synthetic
Panahon 6
Bloke f

Pisikal na mga Katangian

Densidad 7.26 g/cm3
Atomikong Dami 22.4 cm3/mole
Atomikong Radius --
Covalent Radius --
Crust Abundance None
Crystal Structure Hexagonal
Color Silver

Enerhiya

Electronegativity (Pauling Scale)
Electron Affinity 50 kJ/mol
Unang Ionization Energy 540 kJ/mol
ika2 Ionization Energy 1050 kJ/mol
ika3 Ionization Energy 2150 kJ/mol
ika4 Ionization Energy 3970 kJ/mol
Tiyak na Kapasidad ng Init J g−1 K−1
Thermal Conductivity 17.9 W·m−1·K−1

Elektron at Oksihenasyon

Mga estado ng Oksihenasyon 3
Mga Elektron Kada Balat 2 8 18 23 8 2
Kumpigurasyon ng Elektron [Xe] 4f5 6s2
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 5s2 5p6 4f5 6s2
Diagram na Orbital
1s
↿⇂
2s
↿⇂
2p
↿⇂
↿⇂
↿⇂
3s
↿⇂
3p
↿⇂
↿⇂
↿⇂
3d
↿⇂
↿⇂
↿⇂
↿⇂
↿⇂
4s
↿⇂
4p
↿⇂
↿⇂
↿⇂
4d
↿⇂
↿⇂
↿⇂
↿⇂
↿⇂
4f
↿ 
↿ 
↿ 
↿ 
↿ 
 
 
5s
↿⇂
5p
↿⇂
↿⇂
↿⇂
5d
 
 
 
 
 
5f
 
 
 
 
 
 
 
6s
↿⇂
6p
 
 
 
6d
 
 
 
 
 
6f
 
 
 
 
 
 
 

Nuclear

Radioactive Oo
Half Life 17.73 y
Lifetime 25.56y
Decay Electron Capture

Media

Planetary Bohr Model ng Promethium (Pm)
Lewis Dot Diagram ng Promethium (Pm)
Description
Rare earth metal of synthetic origin on the earth, naturally made in stars.
Uses
It has been used as a source of radioactivity for thickness-measuring gages.
Sources
Does not occur naturally. Found among fission products of uranium, thorium, and plutonium.
Pronounciation (English)
pro-MEE-thi-em

Mga Pagsasaibang-wika

Afrikaans Promethium
Aragonese Prometio
العربية بروميثيوم
Armãneashte Prometiumu
asturianu Prometiu
azərbaycan dili Prometium
български Прометий
বাংলা প্রমিথিয়াম
brezhoneg Prometiom
bosanski Promethijum, ²Prometij
Byelorussian Праметый
Cebuano Prometyo
čeština Promethium
Chuvash Промети
Cymraeg Prometi
dansk Promethium
Deutsch Promethium
Ελληνικά Προμηθειο
English Promethium
esperanto Prometio
español Promécio
eesti Promeetium
euskara Prometioa
فارسی پرومتیم
suomi Prometium
føroyskt Promethium
français Prométhium
furlan Prometi
West-Frysk Promethium
Gaeilge Próméitiam
Gàidhlig Promèitiam
galego Prometio
ગુજરાતી પ્રોમીનિયમનો
Gaelg Promaiçhum
Hakka Chinese Ki (鉕)
עברית פרומתיום
हिन्दी प्रोमेथियम
hrvatski Prometij
magyar Promécium
հայերեն Պրոմեթիում
Indonesia Prometium
íslenska Prómetín, ²Prómeþín
italiano Promezio
日本語 プロメチウム
ქართული პრომეთიუმი
کٲشُر Promet
қазақ тілі Прометий
한국어 프로메튬
Kurdish Prometyûm
Komi Прометий
kernewek Promethyum
кыргызча Прометий
Latin Promethium
Lëtzebuergesch Promethium
Lombard Prumézzi
lingála Pometu
lietuvių Prometis
latviešu Prometijs
Mari Прометий
Maori Promethium
македонски Прометиум
മലയാളം പ്രൊമിതിയം
монгол Промети
Мокшан Промети
Bahasa Melayu Prometium
Malti Promizjum, ²Promezju
Nahuatl Prometio
Nederlands Promethium
norsk Promethium
Occitan Prometi
ирон Прометий
polski Promet
português Promécio
Runasimi Prometyu
română Promeţiu
русский Прометий
slovenčina Promethium
slovenščina Prometij
Samoan Prometimi
Samogitian Pruometis
shqip Promet, ²Promethiumi
српски Прометијум
Southern Sotho Promethiamo
svenska Prometium
Kiswahili Promethi
தமிழ் --
Tajik Прометий
ไทย โพรมีเทียม
Türkçe Prometyum
ئۇيغۇرچە جۈي
українська Прометій
o‘zbek Prometiy
Tiếng Việt Prometi
Võro Promeetium
中文

Kasaysayan

Nadiskubre Sa
1945
Nadiskubre Ni
J. A. Marinsky, Lawrence Glendenin, Charles D. Coryell
Nadiskubre sa
United States
Pinagmulan ng Salita
Named after "Prometheus" in Greek mythology, who stole fire from the gods