Actinium mungsuh technetium
Tabel périodik
Symbol
Ac
Tc
Panggil Group
ora Sumadhiya
7
11
Panggil periode
7
5
Block
pemblokiran f
d block
Family unsur
actinide
transisi Metal
CAS Number
7440348
99+
7440268
99+
Jeneng papan Group
Fm_ 3M
P63 / mmc
Space Group Number
225.00
2
194.00
5
facts
Facts Interesting
ora Cepak
- jeneng asli Technetium ana masurium.
- Ing wektu nemokaké iku ditemokaké ing sampel Molybdenum.
sumber
Dijupuk dening Nambani Radium karo Neutron, Ores logam
Digawe dening némbakaké Molybdenum karo deuterons
History
sing katutup
Friedrich Oskar Giesel
Emilio Segrè and Carlo Perriero
Discovery
ing taun 1902
ing taun 1937
turah mbrawah
ulah
Ulah lan Wuku
- metal Actinium wis sumber sinar alfa nanging ora dienggo njaba riset waé.
- Technetium punika logam radioaktif lan Empu iku digunakake kanggo pasinaon medical lan risèt liyane.
Ulah Industrial
NA
NA
Ulah Medical
NA
NA
Ulah liyane
wesi, Nuclear Riset, tujuan Research
wesi, Nuclear Riset, tujuan Research
Properties biologi
keracunan
Toxic
Low Toxic
Saiki ing badan Human
Ora
Ora
Sang
0.00 Sang / mg dm-3
37
0.00 Sang / mg dm-3
37
ing Bone
0.00 ppm
36
0.00 ppm
36
fisik Properties
leleh Point
1,227.00 ° C
38
2,200.00 ° C
9
Boiling Point
3,200.00 ° C
26
4,877.00 ° C
7
katon
State fisik
Solid
Solid
warna
perak Putih
Shiny Gray
luster
NA
NA
atose
Kacepetan swara
ora Sumadhiya
16,200.00 m / s
1
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
Ac
Tc
isotop
Isotop dikenal
29
10
18
21
keelektronegatifan
Pauling Elektronegativitas
1.10
99+
1.90
11
Allred Rochow Elektronegativitas
1.00
36
1.36
20
Allen Elektronegativitas
ora Sumadhiya
1.51
28
Electropositivity
Pauling Electropositivity
2.90
10
2.10
99+
tenogo ionisasi
Level Energy 1st
499.00 kJ / mol
99+
702.00 kJ / mol
36
Level Energy 2
1,170.00 kJ / mol
99+
1,470.00 kJ / mol
99+
Level Energy 3rd
1,900.00 kJ / mol
99+
2,850.00 kJ / mol
33
Level Energy 4
4,700.00 kJ / mol
23
ora Sumadhiya
padha karo elektrokimia
2.82 g / amp-day
18
0.52 g / amp-day
99+
Fungsi Work elektron
ora Sumadhiya
ora Sumadhiya
Properties Kimia liyane
ionisasi, Isotop radioaktif, Radioaktif, kelarutan
anti Corrosion, ionisasi, Isotop radioaktif, Radioaktif, kelarutan
atom Properties
Panggil atom
89
29
43
99+
Konfigurasi elektron
[Rn] 6D 1 7s 2
[Kr] 4d 5 5S 2
Struktur Crystal
Face tengah kubik (FCC)
Hexagonal Tutup dikempalken (HCP)
Crystal pola
FCC-Crystal-Structure-of-Actinium.jpg#100
HCP-Crystal-Structure-of-Technetium.jpg#100
atom
Jumlah proton
89
29
43
99+
Jumlah Neutron
138
16
55
99+
Jumlah Èlèktron
89
29
43
99+
Radius saka Atom
Radius atom
195.00 pm
7
136.00 pm
99+
kovalen Radius
ora Sumadhiya
147.00 pm
37
Van der Waals Radius
ora Sumadhiya
200.00 pm
28
Bobot atom
227.00 Amu
25
98.00 Amu
99+
Volume atom
22.54 cm3 / mol
11
8.50 cm3 / mol
99+
Nomer atom jejer
Potensi Valence Electron
38.60 (-eV)
99+
180.00 (-eV)
3
Constant pola
567.00 pm
8
273.50 pm
99+
pola Angles
π/2, π/2, π/2
π/2, π/2, 2 π/3
Pola C / A rasio
ora Sumadhiya
1.60
5
Teknik Properties
Kapadhetan
Kapadhetan Ing suhu kamar
10.00 g / cm 3
37
11.00 g / cm 3
34
Strength tensile
ora Sumadhiya
ora Sumadhiya
viskositas
ora Sumadhiya
ora Sumadhiya
meksa beluk
situs kelenturan
Poisson rasio
ora Sumadhiya
ora Sumadhiya
Properties Teknik liyane
NA
NA
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
10.07
28
11.50
24
Nindakake Magnetic
paramagnetic
paramagnetic
Properties Listrik
Property Listrik
Unknown
Arman
resistivity
ora Sumadhiya
200.00 nΩ · m
18
konduktivitas listrik
ora Sumadhiya
0.07 10 6 / cm Ω
30
elektron Affinity
ora Sumadhiya
53.00 kJ / mol
18
termal Properties
Kalor tartamtu
0.12 J / (kg K)
40
0.21 J / (kg K)
29
Graham Kapasitas kalor
27.20 J / mol · K
18
24.27 J / mol · K
99+
doyo termal
12.00 W / m · K
99+
50.60 W / m · K
30
suhu kritis
ora Sumadhiya
ora Sumadhiya
Expansion termal
ora Sumadhiya
7.10 μm / (m · K)
99+
enthalpy
Enthalpy panguapan
ora Sumadhiya
660.00 kJ / mol
6
Enthalpy saka Fusion
ora Sumadhiya
23.01 kJ / mol
9
Enthalpy saka atomization
301.00 kJ / mol
36
649.00 kJ / mol
8
Standard molar Entropy
56.50 J / mol.K
25
181.10 J / mol.K
2
|
||
|
||
|
