Gold mungsuh americium
Tabel périodik
Symbol
Au
Am
Panggil Group
11
7
ora Sumadhiya
Panggil periode
6
7
Block
d block
pemblokiran f
Family unsur
transisi Metal
actinide
CAS Number
7440575
31
7440359
99+
Jeneng papan Group
Fm_ 3M
P63 / mmc
Space Group Number
225.00
2
194.00
5
facts
Facts Interesting
Character length exceed error
- metal Americium diprodhuksi dening némbakaké Plutonium karo Neutron.
- metal Americium ditemokaké minangka dening-produk nalika Testing bom atom (Manhattan Project).
sumber
bumi lemah ndhuwur, Mining, Ores logam
Dijupuk dening bombarding plutonium karo Neutron
History
sing katutup
Unknown
Glenn T. Seaborg, Ralph A. James, Leon O. Morgan, Albert Ghiorso
Discovery
Sadurunge 6000 SM
ing 1944
turah mbrawah
Turah mbrawah Ing Universe
6 * 10-8 %
26
ora Sumadhiya
Turah mbrawah Ing Sun
~0.0000001 %
26
~-9999 %
Turah mbrawah Ing meteorit
0.00 %
99+
ora Sumadhiya
Turah mbrawah Ing bumi lemah ndhuwur
0.00 %
99+
ora Sumadhiya
Turah mbrawah Ing Segara
0.00 %
21
ora Sumadhiya
Turah mbrawah Ing Manungsa
0.00 %
18
ora Sumadhiya
ulah
Ulah lan Wuku
- metal Gold utamané dipigunakaké kanggo Jewelry, bullion, koin, etc.
- Kang digunakake ing seni, hiasan, ornamen, etc. Sampeyan uga dipigunakaké kanggo proses listrik.
- metal Americium digunakake ing weker deteksi kumelun.
- Ing mangsa, logam gadhah potensi digunakake ing batre spacecrafts.
Ulah Industrial
Industri Kimia, Industry Clothing, Industry Listrik, Industry Elektronik
NA
Ulah Medical
Dentistry, Industry Pharmaceutical
NA
Ulah liyane
wesi, bullion, koin, Jewellery, patung, Statues
wesi, Nuclear Riset, tujuan Research
Properties biologi
keracunan
non Toxic
Toxic
Saiki ing badan Human
Ya
Ora
Sang
0.00 Sang / mg dm-3
35
0.00 Sang / mg dm-3
37
ing Bone
0.02 ppm
30
0.00 ppm
36
fisik Properties
leleh Point
1,064.43 ° C
99+
994.00 ° C
99+
Boiling Point
2,807.00 ° C
36
2,607.00 ° C
99+
katon
State fisik
Solid
Solid
warna
Gold
perak Putih
luster
metallic
NA
atose
Mohs atose
2.50
14
ora Sumadhiya
Brinell atose
194.00 MPa
99+
ora Sumadhiya
Vickers atose
216.00 MPa
31
ora Sumadhiya
Kacepetan swara
2,030.00 m / s
99+
ora Sumadhiya
Properties Optical
reflectivity
95.00 %
2
ora Sumadhiya
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
Au
Am
isotop
Isotop dikenal
36
3
16
23
keelektronegatifan
Pauling Elektronegativitas
2.54
1
1.30
32
Allred Rochow Elektronegativitas
1.42
18
1.20
27
Mulliken-Jaffe Elektronegativitas
1.87
7
ora Sumadhiya
Allen Elektronegativitas
1.92
5
ora Sumadhiya
Electropositivity
Pauling Electropositivity
1.46
99+
2.70
22
tenogo ionisasi
Level Energy 1st
890.10 kJ / mol
8
578.00 kJ / mol
99+
Level Energy 2
1,980.00 kJ / mol
12
1,158.00 kJ / mol
99+
Level Energy 3rd
ora Sumadhiya
2,132.00 kJ / mol
99+
Level Energy 4
ora Sumadhiya
3,493.00 kJ / mol
99+
padha karo elektrokimia
2.45 g / amp-day
21
3.02 g / amp-day
17
Fungsi Work elektron
5.10 eV
4
ora Sumadhiya
Properties Kimia liyane
Kimia Stabilitas, ionisasi, kelarutan
ionisasi, Isotop radioaktif, Radioaktif, kelarutan
atom Properties
Panggil atom
79
37
95
23
Konfigurasi elektron
[Xe] 4F 14 5d 10 6s 1
[Rn] 5F 7 7s 2
Struktur Crystal
Face tengah kubik (FCC)
Double Hexagonal Tutup dikempalken (DHCP)
Crystal pola
FCC-Crystal-Structure-of-Gold.jpg#100
DHCP-Crystal-Structure-of-Americium.jpg#100
atom
Jumlah proton
79
37
95
23
Jumlah Neutron
118
23
148
12
Jumlah Èlèktron
79
37
95
23
Radius saka Atom
Radius atom
151.00 pm
32
173.00 pm
21
kovalen Radius
144.00 pm
40
180.00 pm
21
Van der Waals Radius
166.00 pm
39
244.00 pm
10
Bobot atom
196.97 Amu
33
243.00 Amu
20
Volume atom
10.20 cm3 / mol
99+
17.86 cm3 / mol
29
Nomer atom jejer
Potensi Valence Electron
43.40 (-eV)
99+
44.00 (-eV)
40
Constant pola
407.82 pm
21
346.81 pm
99+
pola Angles
π/2, π/2, π/2
π/2, π/2, 2 π/3
Pola C / A rasio
1.61
4
ora Sumadhiya
Teknik Properties
Kapadhetan
Kapadhetan Ing suhu kamar
19.30 g / cm 3
15
12.00 g / cm 3
30
Kapadhetan Nalika Liquid (ing mp)
17.31 g / cm3
6
ora Sumadhiya
Strength tensile
120.00 MPa
15
ora Sumadhiya
viskositas
ora Sumadhiya
ora Sumadhiya
meksa beluk
Meksa beluk ing 1000 K
0.00 (Pa)
23
0.00 (Pa)
13
Meksa beluk ing 2000 K
67.00 (Pa)
4
ora Sumadhiya
situs kelenturan
nyukur pengaturan
27.00 GPA
27
ora Sumadhiya
pengaturan akeh
180.00 GPA
9
ora Sumadhiya
Young kang pengaturan
79.00 GPA
24
ora Sumadhiya
Poisson rasio
0.40
4
ora Sumadhiya
Properties Teknik liyane
ductile, malleable
NA
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
19.32
8
13.67
15
Nindakake Magnetic
diamagnetic
paramagnetic
Properties Listrik
Property Listrik
Arman
Unknown
resistivity
2.20 nΩ · m
99+
0.69 nΩ · m
99+
konduktivitas listrik
0.45 10 6 / cm Ω
3
0.02 10 6 / cm Ω
99+
elektron Affinity
222.80 kJ / mol
1
ora Sumadhiya
termal Properties
Kalor tartamtu
0.13 J / (kg K)
39
0.11 J / (kg K)
99+
Graham Kapasitas kalor
25.42 J / mol · K
40
62.70 J / mol · K
1
doyo termal
318.00 W / m · K
3
10.00 W / m · K
99+
suhu kritis
ora Sumadhiya
ora Sumadhiya
Expansion termal
14.20 μm / (m · K)
26
ora Sumadhiya
enthalpy
Enthalpy panguapan
324.40 kJ / mol
27
ora Sumadhiya
Enthalpy saka Fusion
12.55 kJ / mol
27
14.39 kJ / mol
24
Enthalpy saka atomization
364.00 kJ / mol
25
268.00 kJ / mol
40
Standard molar Entropy
47.40 J / mol.K
32
ora Sumadhiya
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