mbandhingaké Actinium lan Seaborgium
Tabel périodik
Symbol
Ac
Sg
Panggil Group
ora Sumadhiya
6
12
Panggil periode
7
7
Block
pemblokiran f
d block
Family unsur
actinide
transisi Metal
CAS Number
7440348
99+
54038812
9
Jeneng papan Group
Fm_ 3M
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Space Group Number
225.00
2
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facts
Facts Interesting
ora Cepak
- Seaborgium paling stabil isotop punika Sg lan wis 2.1 min gesang half-.
- Lan isotop saka Seaborgium wis setengah urip minangka short minangka 3 ms.
sumber
Dijupuk dening Nambani Radium karo Neutron, Ores logam
sintetik Diprodhuksi
History
sing katutup
Friedrich Oskar Giesel
Lawrence Berkeley National Laboratory
Discovery
ing taun 1902
ing 1974
turah mbrawah
ulah
Ulah lan Wuku
- metal Actinium wis sumber sinar alfa nanging ora dienggo njaba riset waé.
- Efesus saiki dikenal saka logam Seaborgium sing winates kanggo riset waé mung.
Ulah Industrial
NA
NA
Ulah Medical
NA
NA
Ulah liyane
wesi, Nuclear Riset, tujuan Research
tujuan Research
Properties biologi
keracunan
Toxic
Unknown
Saiki ing badan Human
Ora
Ora
Sang
0.00 Sang / mg dm-3
37
ora Sumadhiya
ing Bone
0.00 ppm
36
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fisik Properties
leleh Point
1,227.00 ° C
38
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Boiling Point
3,200.00 ° C
26
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katon
State fisik
Solid
Solid
warna
perak Putih
Unknown
luster
NA
Unknown Luster
atose
Kacepetan swara
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Properties Optical
allotropes
Ora
Ora
α allotropes
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β allotropes
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γ allotropes
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Kimia Properties
Formula Kimia
Ac
Sg
isotop
Isotop dikenal
29
10
9
29
keelektronegatifan
Pauling Elektronegativitas
1.10
99+
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Allred Rochow Elektronegativitas
1.00
36
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Electropositivity
Pauling Electropositivity
2.90
10
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tenogo ionisasi
Level Energy 1st
499.00 kJ / mol
99+
757.40 kJ / mol
21
Level Energy 2
1,170.00 kJ / mol
99+
1,732.90 kJ / mol
28
Level Energy 3rd
1,900.00 kJ / mol
99+
2,483.50 kJ / mol
99+
Level Energy 4
4,700.00 kJ / mol
23
3,415.60 kJ / mol
99+
Level Energy 5th
ora Sumadhiya
4,561.80 kJ / mol
38
Level Energy 6th
ora Sumadhiya
5,715.80 kJ / mol
25
padha karo elektrokimia
2.82 g / amp-day
18
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Fungsi Work elektron
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Properties Kimia liyane
ionisasi, Isotop radioaktif, Radioaktif, kelarutan
NA
atom Properties
Panggil atom
89
29
106
12
Konfigurasi elektron
[Rn] 6D 1 7s 2
[Rn] 5F 14 6D 2 7s 2
Struktur Crystal
Face tengah kubik (FCC)
Body tengah kubik (Bcc)
Crystal pola
FCC-Crystal-Structure-of-Actinium.jpg#100
BCC-Crystal-Structure-.jpg#100
atom
Jumlah proton
89
29
106
12
Jumlah Neutron
138
16
157
7
Jumlah Èlèktron
89
29
106
12
Radius saka Atom
Radius atom
195.00 pm
7
132.00 pm
99+
kovalen Radius
ora Sumadhiya
143.00 pm
99+
Bobot atom
227.00 Amu
25
269.00 Amu
9
Volume atom
22.54 cm3 / mol
11
ora Sumadhiya
Nomer atom jejer
Potensi Valence Electron
38.60 (-eV)
99+
ora Sumadhiya
Constant pola
567.00 pm
8
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pola Angles
π/2, π/2, π/2
Unknown
Pola C / A rasio
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Teknik Properties
Kapadhetan
Kapadhetan Ing suhu kamar
10.00 g / cm 3
37
35.00 g / cm 3
4
Strength tensile
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viskositas
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meksa beluk
situs kelenturan
Poisson rasio
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Properties Teknik liyane
NA
Unknown
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
10.07
28
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Nindakake Magnetic
paramagnetic
Unknown
Properties Listrik
termal Properties
Kalor tartamtu
0.12 J / (kg K)
40
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Graham Kapasitas kalor
27.20 J / mol · K
18
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doyo termal
12.00 W / m · K
99+
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suhu kritis
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Expansion termal
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enthalpy
Enthalpy saka atomization
301.00 kJ / mol
36
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Standard molar Entropy
56.50 J / mol.K
25
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