mbandhingaké americium lan Bismuth
Tabel périodik
Symbol
Am
Bi
Panggil Group
ora Sumadhiya
15
3
Panggil periode
7
6
Block
pemblokiran f
p pemblokiran
Family unsur
actinide
Transisi Post-
CAS Number
7440359
99+
7440699
22
Jeneng papan Group
P63 / mmc
C12 / m1
Space Group Number
194.00
5
12.00
12
facts
Facts Interesting
- metal Americium diprodhuksi dening némbakaké Plutonium karo Neutron.
- metal Americium ditemokaké minangka dening-produk nalika Testing bom atom (Manhattan Project).
- metal Bismuth larut lan apa sing ditanggepi karo asam nitrat klempakan.
- Iku oksida digunakake minangka pigmen kuning ing Paint. Bismuth klorida oxide BiClO menehi susunan pearly kanggo Kosmetik.
sumber
Dijupuk dening bombarding plutonium karo Neutron
Found in Minerals, Mining, Ores saka Minerals
History
sing katutup
Glenn T. Seaborg, Ralph A. James, Leon O. Morgan, Albert Ghiorso
Claude François Geoffroy
Discovery
ing 1944
ing taun 1753
turah mbrawah
Turah mbrawah Ing Universe
ora Sumadhiya
7 * 10-8 %
25
Turah mbrawah Ing Sun
~-9999 %
~0.000006 %
14
Turah mbrawah Ing meteorit
ora Sumadhiya
0.00 %
99+
Turah mbrawah Ing bumi lemah ndhuwur
ora Sumadhiya
0.00 %
99+
Turah mbrawah Ing Segara
ora Sumadhiya
0.00 %
24
ulah
Ulah lan Wuku
- metal Americium digunakake ing weker deteksi kumelun.
- Ing mangsa, logam gadhah potensi digunakake ing batre spacecrafts.
- Tin lan wesi bismuth duwe titik leleh banget kurang lan Empu kang digunakake ing layang geni lan geni extinguishers. Uga digunakake ing solders elektrik lan nyawijikaké.
Ulah Industrial
NA
Industry automobile, Industri Kimia, Industry Listrik, Industry Elektronik
Ulah Medical
NA
Industry Pharmaceutical
Ulah liyane
wesi, Nuclear Riset, tujuan Research
wesi
Properties biologi
keracunan
Toxic
Low Toxic
Saiki ing badan Human
Ora
Ya
Sang
0.00 Sang / mg dm-3
37
0.02 Sang / mg dm-3
20
ing Bone
0.00 ppm
36
0.20 ppm
22
fisik Properties
leleh Point
994.00 ° C
99+
271.30 ° C
99+
Boiling Point
2,607.00 ° C
99+
1,560.00 ° C
99+
katon
State fisik
Solid
Solid
warna
perak Putih
Silver
luster
NA
metallic
atose
Mohs atose
ora Sumadhiya
2.25
15
Brinell atose
ora Sumadhiya
70.00 MPa
99+
Kacepetan swara
ora Sumadhiya
1,790.00 m / s
99+
Properties Optical
allotropes
Ora
Ora
α allotropes
ora Sumadhiya
ora Sumadhiya
β allotropes
ora Sumadhiya
ora Sumadhiya
γ allotropes
ora Sumadhiya
ora Sumadhiya
Kimia Properties
Formula Kimia
Am
Bi
isotop
Isotop dikenal
16
23
33
6
keelektronegatifan
Pauling Elektronegativitas
1.30
32
2.02
6
Sanderson Elektronegativitas
ora Sumadhiya
2.34
3
Allred Rochow Elektronegativitas
1.20
27
1.67
6
Mulliken-Jaffe Elektronegativitas
ora Sumadhiya
2.15
4
Allen Elektronegativitas
ora Sumadhiya
2.01
4
Electropositivity
Pauling Electropositivity
2.70
22
1.98
99+
tenogo ionisasi
Level Energy 1st
578.00 kJ / mol
99+
703.00 kJ / mol
35
Level Energy 2
1,158.00 kJ / mol
99+
1,610.00 kJ / mol
33
Level Energy 3rd
2,132.00 kJ / mol
99+
2,466.00 kJ / mol
99+
Level Energy 4
3,493.00 kJ / mol
99+
4,370.00 kJ / mol
28
Level Energy 5th
ora Sumadhiya
5,400.00 kJ / mol
30
Level Energy 6th
ora Sumadhiya
8,520.00 kJ / mol
19
padha karo elektrokimia
3.02 g / amp-day
17
2.60 g / amp-day
19
Fungsi Work elektron
ora Sumadhiya
4.22 eV
22
Properties Kimia liyane
ionisasi, Isotop radioaktif, Radioaktif, kelarutan
ionisasi, Isotop radioaktif, kelarutan
atom Properties
Panggil atom
95
23
83
33
Konfigurasi elektron
[Rn] 5F 7 7s 2
[Xe] 4F 14 5d 10 6s 2 6p 3
Struktur Crystal
Double Hexagonal Tutup dikempalken (DHCP)
Rhombohedral (RHO)
Crystal pola
DHCP-Crystal-Structure-of-Americium.jpg#100
RHO-Crystal-Structure-of-Bismuth.jpg#100
atom
Jumlah proton
95
23
83
33
Jumlah Neutron
148
12
126
18
Jumlah Èlèktron
95
23
83
33
Radius saka Atom
Radius atom
173.00 pm
21
156.00 pm
29
kovalen Radius
180.00 pm
21
148.00 pm
36
Van der Waals Radius
244.00 pm
10
207.00 pm
26
Bobot atom
243.00 Amu
20
208.98 Amu
29
Volume atom
17.86 cm3 / mol
29
21.30 cm3 / mol
14
Nomer atom jejer
Potensi Valence Electron
44.00 (-eV)
40
41.90 (-eV)
99+
Constant pola
346.81 pm
99+
667.40 pm
2
pola Angles
π/2, π/2, 2 π/3
NA
Pola C / A rasio
ora Sumadhiya
ora Sumadhiya
Teknik Properties
Kapadhetan
Kapadhetan Ing suhu kamar
12.00 g / cm 3
30
9.78 g / cm 3
39
Kapadhetan Nalika Liquid (ing mp)
ora Sumadhiya
10.05 g / cm3
18
Strength tensile
ora Sumadhiya
ora Sumadhiya
viskositas
ora Sumadhiya
ora Sumadhiya
meksa beluk
Meksa beluk ing 1000 K
0.00 (Pa)
13
ora Sumadhiya
situs kelenturan
nyukur pengaturan
ora Sumadhiya
12.00 GPA
99+
pengaturan akeh
ora Sumadhiya
31.00 GPA
38
Young kang pengaturan
ora Sumadhiya
32.00 GPA
99+
Poisson rasio
ora Sumadhiya
0.33
11
Properties Teknik liyane
NA
NA
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
13.67
15
9.79
30
Nindakake Magnetic
paramagnetic
diamagnetic
permeabilitas
ora Sumadhiya
0.00 H / m
6
kelemahan
ora Sumadhiya
0.00
6
Properties Listrik
Property Listrik
Unknown
Semiconductor
resistivity
0.69 nΩ · m
99+
1.29 nΩ · m
99+
konduktivitas listrik
0.02 10 6 / cm Ω
99+
0.01 10 6 / cm Ω
99+
elektron Affinity
ora Sumadhiya
91.20 kJ / mol
11
termal Properties
Kalor tartamtu
0.11 J / (kg K)
99+
0.12 J / (kg K)
40
Graham Kapasitas kalor
62.70 J / mol · K
1
25.52 J / mol · K
37
doyo termal
10.00 W / m · K
99+
7.97 W / m · K
99+
suhu kritis
ora Sumadhiya
ora Sumadhiya
Expansion termal
ora Sumadhiya
13.40 μm / (m · K)
28
enthalpy
Enthalpy panguapan
ora Sumadhiya
151.00 kJ / mol
99+
Enthalpy saka Fusion
14.39 kJ / mol
24
10.90 kJ / mol
33
Enthalpy saka atomization
268.00 kJ / mol
40
207.10 kJ / mol
99+
Standard molar Entropy
ora Sumadhiya
56.70 J / mol.K
24
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