prometium mungsuh Thallium
Tabel périodik
Symbol
Pm
Tl
Panggil Group
ora Sumadhiya
13
5
Panggil periode
6
6
Block
pemblokiran f
p pemblokiran
Family unsur
lanthanide
Transisi Post-
CAS Number
7440122
99+
7440280
99+
Jeneng papan Group
ora Sumadhiya
P63 / mmc
Space Group Number
ora Sumadhiya
194.00
5
facts
Facts Interesting
- metal Prometium ditemokaké ing pitchblende.
- Prometium logam logam Highly radioaktif.
- Senyawa saka logam Thallium Highly Toxic.
- metal Thallium lagi seng di tuduh minangka karsinogen manungsa.
sumber
Found in Minerals, Mining
Found Minangka By-produk, Ores logam, Ores saka Minerals
History
sing katutup
Chien Shiung Wu, Emilio Segrè, Hans Bethe
William Crookes
Discovery
ing taun 1942
ing 1861
turah mbrawah
Turah mbrawah Ing Universe
ora Sumadhiya
5 * 10-9 %
32
Turah mbrawah Ing Sun
~-9999 %
~0.0000001 %
26
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 %
34
ulah
Ulah lan Wuku
- Kang digunakake kanggo riset waé. jumlah cilik saka logam digunakake ing batre atom.
- bosok radioaktif sawijining digunakake kanggo Phosphor kanggo menehi mati lampu. Lampu cemlorot diowahi dadi listrik.
Character length exceed error
Ulah Industrial
NA
Industri Kimia
Ulah Medical
NA
Medical Research
Ulah liyane
NA
wesi
Properties biologi
keracunan
non Toxic
Highly Toxic
Saiki ing badan Human
Ora
Ya
Sang
0.00 Sang / mg dm-3
37
0.00 Sang / mg dm-3
34
ing Bone
ora Sumadhiya
0.00 ppm
33
fisik Properties
leleh Point
1,042.00 ° C
99+
303.50 ° C
99+
Boiling Point
3,000.00 ° C
31
1,457.00 ° C
99+
katon
State fisik
Solid
Solid
warna
Unknown
perak Putih
luster
metallic
NA
atose
Mohs atose
ora Sumadhiya
1.20
20
Brinell atose
ora Sumadhiya
26.50 MPa
99+
Kacepetan swara
ora Sumadhiya
818.00 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
Pm
Tl
isotop
Isotop dikenal
27
12
32
7
keelektronegatifan
Pauling Elektronegativitas
ora Sumadhiya
1.62
21
Sanderson Elektronegativitas
ora Sumadhiya
2.25
5
Allred Rochow Elektronegativitas
1.07
32
1.44
17
Mulliken-Jaffe Elektronegativitas
ora Sumadhiya
1.96
6
Allen Elektronegativitas
ora Sumadhiya
1.79
13
Electropositivity
Pauling Electropositivity
ora Sumadhiya
2.38
33
tenogo ionisasi
Level Energy 1st
540.00 kJ / mol
99+
589.40 kJ / mol
99+
Level Energy 2
1,050.00 kJ / mol
99+
1,971.00 kJ / mol
14
Level Energy 3rd
2,150.00 kJ / mol
99+
2,878.00 kJ / mol
32
Level Energy 4
3,970.00 kJ / mol
38
ora Sumadhiya
padha karo elektrokimia
1.80 g / amp-day
36
7.63 g / amp-day
2
Fungsi Work elektron
ora Sumadhiya
3.84 eV
28
Properties Kimia liyane
ionisasi, Isotop radioaktif, kelarutan
Corrosion, ionisasi, Isotop radioaktif, kelarutan
atom Properties
Panggil atom
61
99+
81
35
Konfigurasi elektron
[Xe] 4F 5 6s 2
[Xe] 4F 14 5d 10 6s 2 6p 1
Struktur Crystal
Double Hexagonal Tutup dikempalken (DHCP)
Hexagonal Tutup dikempalken (HCP)
Crystal pola
DHCP-Crystal-Structure-of-Promethium.jpg#100
BCC-Crystal-Structure-.jpg#100
atom
Jumlah proton
61
99+
81
35
Jumlah Neutron
84
40
123
20
Jumlah Èlèktron
61
99+
81
35
Radius saka Atom
Radius atom
183.00 pm
10
170.00 pm
22
kovalen Radius
199.00 pm
12
145.00 pm
39
Van der Waals Radius
236.00 pm
16
196.00 pm
30
Bobot atom
145.00 Amu
99+
204.38 Amu
31
Volume atom
22.39 cm3 / mol
12
17.20 cm3 / mol
31
Nomer atom jejer
Potensi Valence Electron
44.10 (-eV)
39
9.60 (-eV)
99+
Constant pola
ora Sumadhiya
345.66 pm
99+
pola Angles
Unknown
π/2, π/2, 2 π/3
Pola C / A rasio
ora Sumadhiya
1.60
6
Teknik Properties
Kapadhetan
Kapadhetan Ing suhu kamar
7.26 g / cm 3
99+
11.85 g / cm 3
31
Kapadhetan Nalika Liquid (ing mp)
ora Sumadhiya
11.22 g / cm3
13
Strength tensile
ora Sumadhiya
ora Sumadhiya
viskositas
ora Sumadhiya
ora Sumadhiya
meksa beluk
Meksa beluk ing 1000 K
ora Sumadhiya
16.90 (Pa)
5
situs kelenturan
nyukur pengaturan
18.00 GPA
36
2.80 GPA
99+
pengaturan akeh
33.00 GPA
36
43.00 GPA
28
Young kang pengaturan
46.00 GPA
38
8.00 GPA
99+
Poisson rasio
0.28
17
0.45
2
Properties Teknik liyane
NA
ductile, Sectile
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
7.26
99+
11.85
22
Nindakake Magnetic
paramagnetic
diamagnetic
Properties Listrik
Property Listrik
Arman
Arman
resistivity
0.75 nΩ · m
99+
0.18 nΩ · m
99+
konduktivitas listrik
ora Sumadhiya
0.06 10 6 / cm Ω
32
elektron Affinity
50.00 kJ / mol
21
19.20 kJ / mol
32
termal Properties
Kalor tartamtu
0.18 J / (kg K)
33
0.13 J / (kg K)
39
Graham Kapasitas kalor
ora Sumadhiya
26.32 J / mol · K
29
doyo termal
17.90 W / m · K
99+
46.10 W / m · K
33
suhu kritis
ora Sumadhiya
ora Sumadhiya
Expansion termal
9.00 μm / (m · K)
99+
29.90 μm / (m · K)
12
enthalpy
Enthalpy panguapan
ora Sumadhiya
162.10 kJ / mol
99+
Enthalpy saka Fusion
7.50 kJ / mol
99+
4.27 kJ / mol
99+
Enthalpy saka atomization
310.00 kJ / mol
34
179.90 kJ / mol
99+
Standard molar Entropy
ora Sumadhiya
64.20 J / mol.K
19
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