Symbol
Am
Li
Panggil Group
101
0
17
👆🏻
Panggil periode
72
2
7
👆🏻
Block
pemblokiran f
s pemblokiran
Family unsur
actinide
alkali
CAS Number
74403597439932
7429905
54386242
👆🏻
Jeneng papan Group
P63 / mmc
3M Im_
Space Group Number
194.00229.00
11
276
👆🏻
Facts Interesting
- metal Americium diprodhuksi dening némbakaké Plutonium karo Neutron.
- metal Americium ditemokaké minangka dening-produk nalika Testing bom atom (Manhattan Project).
- kapasitas panas saka Lithium banget dhuwur.
- Lithium logam inflammable lan Highly mbledhos, Empu iku wis bisa disimpen.
sumber
Dijupuk dening bombarding plutonium karo Neutron
Found in Minerals, Mining
History
sing katutup
Glenn T. Seaborg, Ralph A. James, Leon O. Morgan, Albert Ghiorso
Johan August Arfwedson
Discovery
ing 1944
ing 1817
turah mbrawah
Turah mbrawah Ing Universe
0.00 %0.00 %
0
0.11
👆🏻
Turah mbrawah Ing Sun
0.00 %0.00 %
0
0.1
👆🏻
Turah mbrawah Ing meteorit
0.00 %0.00 %
0
22
👆🏻
Turah mbrawah Ing bumi lemah ndhuwur
0.00 %0.00 %
1E-37
8.1
👆🏻
Turah mbrawah Ing Segara
-0.00 %
0
1.1
👆🏻
Turah mbrawah Ing Manungsa
0.00 %0.00 %
0
1.4
👆🏻
Ulah lan Wuku
- metal Americium digunakake ing weker deteksi kumelun.
- Ing mangsa, logam gadhah potensi digunakake ing batre spacecrafts.
- Panggunaan utama Lithium wis Manufaktur strum maneh batre kanggo peralatan elektronik lan Gadgets.
- iku uga digunakake ing Manufaktur batre non-strum.
Ulah Industrial
-
Industry Aerospace, Industry Listrik, Industry Elektronik
Ulah Medical
-
-
Ulah liyane
wesi, Nuclear Riset, tujuan Research
wesi
Properties biologi
keracunan
Toxic
-
Saiki ing badan Human
Ora
Ya
Sang
0.00 Sang / mg dm-30.00 Sang / mg dm-3
0
1970
👆🏻
ing Bone
0.00 ppm1.30 ppm
0
170000
👆🏻
leleh Point
994.00 ° C180.54 ° C
-38.83
3410
👆🏻
Boiling Point
2,607.00 ° C1,347.00 ° C
0
5660
👆🏻
katon
State fisik
Solid
Solid
warna
perak Putih
perak Putih
luster
-
-
atose
Mohs atose
6.000.60
0.2
8.5
👆🏻
Brinell atose
260.00 MPa5.00 MPa
0.14
3490
👆🏻
Vickers atose
600.00 MPa5.30 MPa
0
3920
👆🏻
Kacepetan swara
2,750.00 m / s6,000.00 m / s
818
16200
👆🏻
Properties Optical
bias Index
1.301.35
0.155
3.41
👆🏻
reflectivity
64.00 %95.00 %
5
97
👆🏻
allotropes
Ora
Ora
α allotropes
-
-
β allotropes
-
-
γ allotropes
-
-
Formula Kimia
Am
Li
isotop
Isotop dikenal
168
0
38
👆🏻
keelektronegatifan
Pauling Elektronegativitas
1.300.98
0
2.6
👆🏻
Sanderson Elektronegativitas
1.300.89
0.22
2.56
👆🏻
Allred Rochow Elektronegativitas
1.200.97
0.86
1.9
👆🏻
Mulliken-Jaffe Elektronegativitas
1.300.97
0.62
2.48
👆🏻
Allen Elektronegativitas
1.300.91
0.659
2.7
👆🏻
Electropositivity
Pauling Electropositivity
2.703.02
1.46
3.3
👆🏻
tenogo ionisasi
Level Energy 1st
578.00 kJ / mol520.20 kJ / mol
375.7
26130
👆🏻
Level Energy 2
1,158.00 kJ / mol7,298.10 kJ / mol
392.8
28750
👆🏻
Level Energy 3rd
2,132.00 kJ / mol11,815.00 kJ / mol
392.8
34230
👆🏻
Level Energy 4
3,493.00 kJ / mol520.20 kJ / mol
375.7
37066
👆🏻
Level Energy 5th
5,780.00 kJ / mol5,200.00 kJ / mol
392
97510
👆🏻
Level Energy 6th
5,780.00 kJ / mol5,200.00 kJ / mol
1007
105800
👆🏻
tingkat Energy 7
5,780.00 kJ / mol5,202.00 kJ / mol
1007
114300
👆🏻
Level Energy 8
5,780.00 kJ / mol730.00 kJ / mol
730
125300
👆🏻
Level Energy 9
5,780.00 kJ / mol5,200.00 kJ / mol
1007
134700
👆🏻
Level Energy 10th
5,780.00 kJ / mol520.00 kJ / mol
392
144300
👆🏻
Level Energy 11
5,780.00 kJ / mol5,202.00 kJ / mol
392
169988
👆🏻
Level Energy 12
62,400.00 kJ / mol5,200.00 kJ / mol
0
189368
👆🏻
Level Energy 13
5,780.00 kJ / mol5,200.00 kJ / mol
1007
76015
👆🏻
Level Energy 14
5,780.00 kJ / mol520.20 kJ / mol
380
86450
👆🏻
Level Energy 15
62,400.00 kJ / mol52,000.00 kJ / mol
33000
100700
👆🏻
Level Energy 16
57,800.00 kJ / mol52,000.00 kJ / mol
375.7
109480
👆🏻
Level Energy 17
578.00 kJ / mol520.20 kJ / mol
375.7
122200
👆🏻
Level Energy 18
5,780.00 kJ / mol520.00 kJ / mol
0
134810
👆🏻
Level Energy 19
578.00 kJ / mol520.20 kJ / mol
375.7
148700
👆🏻
Level Energy 20
578.00 kJ / mol520.00 kJ / mol
0
171200
👆🏻
Level Energy 21
5,780.00 kJ / mol520.20 kJ / mol
375.7
179100
👆🏻
Level Energy 22
578.00 kJ / mol520.00 kJ / mol
330
184900
👆🏻
Level Energy 23rd
5,780.00 kJ / mol520.20 kJ / mol
357.6
198800
👆🏻
Level Energy 24
578.00 kJ / mol520.20 kJ / mol
297.3
195200
👆🏻
Level Energy 25th
578.00 kJ / mol520.00 kJ / mol
0
121900
👆🏻
Level Energy 26th
578.00 kJ / mol520.20 kJ / mol
357.6
127700
👆🏻
Level Energy 27th
578.00 kJ / mol520.20 kJ / mol
0
133800
👆🏻
Level Energy 28th
578.00 kJ / mol520.20 kJ / mol
297.3
139800
👆🏻
Level Energy 29
578.00 kJ / mol520.20 kJ / mol
0
148100
👆🏻
Level Energy 30
578.00 kJ / mol520.00 kJ / mol
0
154500
👆🏻
padha karo elektrokimia
3.02 g / amp-day0.26 g / amp-day
0.16812
8.3209
👆🏻
Fungsi Work elektron
4.30 eV2.90 eV
2.14
6
👆🏻
Properties Kimia liyane
ionisasi, Isotop radioaktif, Radioaktif, kelarutan
Corrosion, kebakar, ionisasi, Isotop radioaktif
Panggil atom
953
3
117
👆🏻
Konfigurasi elektron
[Rn] 5F 7 7s 2
[Panjenenganipun] 2s 1
Struktur Crystal
Double Hexagonal Tutup dikempalken (DHCP)
Body tengah kubik (Bcc)
Crystal pola
atom
Jumlah proton
953
3
117
👆🏻
Jumlah Neutron
1484
4
285
👆🏻
Jumlah Èlèktron
953
3
117
👆🏻
Radius saka Atom
Radius atom
173.00 pm152.00 pm
0
348
👆🏻
kovalen Radius
180.00 pm128.00 pm
0
260
👆🏻
Van der Waals Radius
244.00 pm182.00 pm
0
348
👆🏻
Bobot atom
243.00 Amu6.94 Amu
6.94
294
👆🏻
Volume atom
17.86 cm3 / mol13.10 cm3 / mol
1.39
71.07
👆🏻
Nomer atom jejer
unsur Previous
Sabanjure unsur
Potensi Valence Electron
44.00 (-eV)19.00 (-eV)
0
392.42
👆🏻
Constant pola
346.81 pm351.00 pm
0
891.25
👆🏻
pola Angles
π/2, π/2, 2 π/3
π/2, π/2, π/2
Pola C / A rasio
1.581.62
0.423
1.9
👆🏻
Kapadhetan
Kapadhetan Ing suhu kamar
12.00 g / cm 30.53 g / cm 3
0.534
40.7
👆🏻
Kapadhetan Nalika Liquid (ing mp)
13.67 g / cm30.51 g / cm3
0.512
41
👆🏻
Strength tensile
80.00 MPa60.00 MPa
0.1
11000
👆🏻
viskositas
0.000.00
1.5E-05
0.0035
👆🏻
meksa beluk
Meksa beluk ing 1000 K
0.00 (Pa)109.00 (Pa)
0
121
👆🏻
Meksa beluk ing 2000 K
0.00 (Pa)0.00 (Pa)
0
774
👆🏻
situs kelenturan
nyukur pengaturan
26.00 GPA4.20 GPA
1.3
222
👆🏻
pengaturan akeh
44.00 GPA11.00 GPA
0
462
👆🏻
Young kang pengaturan
58.00 GPA4.90 GPA
0
528
👆🏻
Poisson rasio
0.300.36
0.032
0.47
👆🏻
Properties Teknik liyane
-
-
Ciri Magnetic
Gravitasi tartamtu
13.670.53
0.53
4500
👆🏻
Nindakake Magnetic
paramagnetic
paramagnetic
permeabilitas
0.00 H / m0.00 H / m
1.25643E-06
0.0063
👆🏻
kelemahan
0.000.00
-0.000166
200000
👆🏻
Properties Listrik
Property Listrik
-
Arman
resistivity
0.69 nΩ · m92.80 nΩ · m
0.1
961
👆🏻
konduktivitas listrik
0.02 10 6 / cm Ω0.11 10 6 / cm Ω
0
0.63
👆🏻
elektron Affinity
63.90 kJ / mol59.60 kJ / mol
0
222.8
👆🏻
Kalor tartamtu
0.11 J / (kg K)3.60 J / (kg K)
0.1
3.6
👆🏻
Graham Kapasitas kalor
62.70 J / mol · K24.86 J / mol · K
13.1
62.7
👆🏻
doyo termal
10.00 W / m · K84.80 W / m · K
0
429
👆🏻
suhu kritis
1,449.00 K3,223.00 K
26.3
3695
👆🏻
Expansion termal
13.60 μm / (m · K)46.00 μm / (m · K)
4.5
97
👆🏻
enthalpy
Enthalpy panguapan
161.00 kJ / mol134.70 kJ / mol
7.32
799.1
👆🏻
Enthalpy saka Fusion
14.39 kJ / mol3.00 kJ / mol
2.1
35.23
👆🏻
Enthalpy saka atomization
268.00 kJ / mol160.70 kJ / mol
61.5
837
👆🏻
Standard molar Entropy
63.10 J / mol.K29.10 J / mol.K
9.5
198.1
👆🏻