Bizmut
83
Bi
Grup
15
Periyot
6
Blok
p
Protonlar
Elektronlar
Nötronlar
83
83
126
Temel Özellikleri
Atom numarası
83
Atom ağırlığı
208,9804
Kütle Numarası
209
Kategori
Ara geçiş metalleri
Renk
Gri
Radyoaktif
Hayir
From the German Weisse Masse, meaning white mass
Kristal yapısı
Taban merkezli monoklinik
Tarihi
Bismuth has been known since ancient times, so no one person is credited with its discovery.
The element was confused in early times with tin and lead because of its resemblance to those elements.
In 1753, French chemist Claude François Geoffroy demonstrated that this metal is distinct from lead and tin.
The element was confused in early times with tin and lead because of its resemblance to those elements.
In 1753, French chemist Claude François Geoffroy demonstrated that this metal is distinct from lead and tin.
Enerji seviyesi başına Elektronlar
2, 8, 18, 32, 18, 5
Elektron dizilimi
[Xe] 4f14 5d10 6s2 6p3
Bismuth has unusually high electrical resistance for a metal
Fiziksel Özellikleri
Faz
Katı
Yoğunluk
9,78 g/cm3
Ergime noktası
544,65 K | 271,5 °C | 520,7 °F
Kaynama noktası
1837,15 K | 1564 °C | 2847,2 °F
Ergime ısısı
10,9 kJ/mol
Buharlaşma ısısı
160 kJ/mol
Isı kapasitesi
0,122 J/g·K
Dünya kabuğundaki bulunulabilirliği
2,5×10-6%
Evrendeki bulunulabilirliği
7×10-8%
CAS Numarası
7440-69-9
PubChem CID Numarası
5359367
Atom Özellikleri
Atom yarıçapı
156 pm
Kovalent yarıçapı
148 pm
Elektronegatifliği
2,02 (Pauling ölçeği)
İyonlaşma enerjisi
7,2856 eV
Atomik Hacim
21,3 cm3/mol
Isıl iletkenlik
0,0797 W/cm·K
Yükseltgenme seviyeleri
-3, 3, 5
Uygulamalar
Bismuth is used in producing malleable irons and is used as a catalyst for making acrylic fibers.
Bismuth oxychloride is used in cosmetics, as a pigment in paint for eye shadows, hair sprays and nail polishes.
It has also been used as a replacement for lead in shot, bullets and less-lethal riot gun ammunition.
Bismuth oxychloride is used in cosmetics, as a pigment in paint for eye shadows, hair sprays and nail polishes.
It has also been used as a replacement for lead in shot, bullets and less-lethal riot gun ammunition.
Bismuth is considered to be non-toxic
İzotoplar
Kararlı izotoplar
-Kararsız izotoplar
184Bi, 185Bi, 186Bi, 187Bi, 188Bi, 189Bi, 190Bi, 191Bi, 192Bi, 193Bi, 194Bi, 195Bi, 196Bi, 197Bi, 198Bi, 199Bi, 200Bi, 201Bi, 202Bi, 203Bi, 204Bi, 205Bi, 206Bi, 207Bi, 208Bi, 209Bi, 210Bi, 211Bi, 212Bi, 213Bi, 214Bi, 215Bi, 216Bi, 217Bi, 218Bi