Home
Transition Metals
-
Copper
Silver
Gold
Actinide Metals
+
Californium
Plutonium
Thorium
Lanthanide Metals
+
Cerium
Erbium
Gadolinium
Post-Transition Metals
+
Bismuth
Lead
Aluminium
Alkaline Earth Metals
+
Beryllium
Calcium
Magnesium
×
Barium
☒
Praseodymium
☒
☒
☒
☒
Top
ADD
⊕
Compare
≡
Menu
Compare Metals
Find
▼
Transition Metals
Actinide Metals
Lanthanide Metals
Post-Transition Metals
Alkaline Earth Metals
Alkali Metals
More
X
Barium
X
Praseodymium
Properties of Barium and Praseodymium
Barium
Praseodymium
Add ⊕
Summary
Periodic Table
Facts
Uses
Physical
Chemical
Atomic
Mechanical
Magnetic
Thermal
Properties
All
1 Physical
1 Melting Point
Properties of T..
⊕
▶
▼
725.00 °C
Rank:
58
(Overall)
▶
935.00 °C
Rank:
48
(Overall)
▶
▲
Properties of Francium
⊕
▶
1227
(Properties of..)
◀
▶
ADD ⊕
2 Boiling Point
Properties of T..
⊕
▶
▼
1,140.00 °C
Rank:
64
(Overall)
▶
3,130.00 °C
Rank:
27
(Overall)
▶
▲
Properties of Flerovium
⊕
▶
2627
(Properties of..)
◀
▶
ADD ⊕
3 Hardness
3.1 Mohs Hardness
Properties of C..
⊕
▶
▼
1.25
Rank:
19
(Overall)
▶
Not Available
Rank:
N/A
(Overall)
▶
▲
Properties of Cesium
⊕
▶
4
(Properties of..)
◀
▶
ADD ⊕
3.2 Brinell Hardness
Properties of O..
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
481.00 MPa
Rank:
24
(Overall)
▶
▲
Properties of Cesium
⊕
▶
600
(Properties of..)
◀
▶
ADD ⊕
3.3 Vickers Hardness
Properties of T..
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
400.00 MPa
Rank:
25
(Overall)
▶
▲
Properties of Palladium
⊕
▶
820
(Properties of..)
◀
▶
ADD ⊕
4 Optical Properties
4.1 Refractive Index
Properties of P..
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
Not Available
Rank:
N/A
(Overall)
▶
▲
Properties of Mercury
⊕
▶
1.7229
(Properties of..)
◀
▶
ADD ⊕
4.2 Reflectivity
Properties of S..
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
Not Available
Rank:
N/A
(Overall)
▶
▲
Properties of Molybdenum
⊕
▶
78
(Properties of..)
◀
▶
ADD ⊕
5 Speed of Sound
Properties of T..
⊕
▶
▼
1,620.00 m/s
Rank:
47
(Overall)
▶
2,280.00 m/s
Rank:
40
(Overall)
▶
▲
Properties of Thallium
⊕
▶
3800
(Properties of..)
◀
▶
ADD ⊕
6 Allotropes
✔
✘
No
Alkaline Earth Metals Metals
has it !
✔
✘
No
Lanthanide Series Metals
has it !
6.1 α Allotropes
Not Available
Not Available
6.2 β Allotropes
Not Available
Not Available
6.3 γ Allotropes
Not Available
Not Available
2 Chemical
1 Chemical Formula
Ba
Pr
2 Isotopes
2.1 Known Isotopes
Properties of P..
⊕
▶
▼
37
Rank:
2
(Overall)
▶
31
Rank:
8
(Overall)
▶
▲
Properties of Tennessine
⊕
▶
23
(Properties of..)
◀
▶
ADD ⊕
3 Electronegativity
3.1 Pauling Electronegativity
Properties of G..
⊕
▶
▼
0.89
Rank:
50
(Overall)
▶
1.13
Rank:
42
(Overall)
▶
▲
Properties of Francium
⊕
▶
1.54
(Properties of..)
◀
▶
ADD ⊕
3.2 Sanderson Electronegativity
Properties of C..
⊕
▶
▼
0.68
Rank:
28
(Overall)
▶
Not Available
Rank:
N/A
(Overall)
▶
▲
Properties of Cesium
⊕
▶
1.49
(Properties of..)
◀
▶
ADD ⊕
3.3 Allred Rochow Electronegativity
Properties of G..
⊕
▶
▼
0.97
Rank:
38
(Overall)
▶
1.07
Rank:
32
(Overall)
▶
▲
Properties of Cesium
⊕
▶
1.3
(Properties of..)
◀
▶
ADD ⊕
3.4 Mulliken-Jaffe Electronegativity
Properties of P..
⊕
▶
▼
0.88
Rank:
22
(Overall)
▶
Not Available
Rank:
N/A
(Overall)
▶
▲
Properties of Cesium
⊕
▶
1.47
(Properties of..)
◀
▶
ADD ⊕
3.5 Allen Electronegativity
Properties of B..
⊕
▶
▼
0.88
Rank:
43
(Overall)
▶
Not Available
Rank:
N/A
(Overall)
▶
▲
Properties of Cesium
⊕
▶
1.51
(Properties of..)
◀
▶
ADD ⊕
4 Electropositivity
4.1 Pauling Electropositivity
Properties of F..
⊕
▶
▼
3.11
Rank:
4
(Overall)
▶
2.87
Rank:
12
(Overall)
▶
▲
Properties of Gold
⊕
▶
2.5
(Properties of..)
◀
▶
ADD ⊕
5 Ionization Energies
5.1 1st Energy Level
Properties of C..
⊕
▶
▼
502.90 kJ/mol
Rank:
83
(Overall)
▶
527.00 kJ/mol
Rank:
78
(Overall)
▶
▲
Properties of Cesium
⊕
▶
955.2
(Properties of..)
◀
▶
ADD ⊕
5.2 2nd Energy Level
Properties of C..
⊕
▶
▼
965.20 kJ/mol
Rank:
82
(Overall)
▶
1,020.00 kJ/mol
Rank:
80
(Overall)
▶
▲
Properties of Ruthenium
⊕
▶
1957.9
(Properties of..)
◀
▶
ADD ⊕
5.3 3rd Energy Level
Properties of C..
⊕
▶
▼
3,600.00 kJ/mol
Rank:
14
(Overall)
▶
2,086.00 kJ/mol
Rank:
70
(Overall)
▶
▲
Properties of Osmium
⊕
▶
3555
(Properties of..)
◀
▶
ADD ⊕
6 Electrochemical Equivalent
Properties of F..
⊕
▶
▼
2.56 g/amp-hr
Rank:
20
(Overall)
▶
1.75 g/amp-hr
Rank:
40
(Overall)
▶
▲
Properties of Beryllium
⊕
▶
2.0802
(Properties of..)
◀
▶
ADD ⊕
7 Electron Work Function
Properties of P..
⊕
▶
▼
2.70 eV
Rank:
41
(Overall)
▶
2.70 eV
Rank:
41
(Overall)
▶
▲
Properties of Cesium
⊕
▶
4.05
(Properties of..)
◀
▶
ADD ⊕
8 Other Chemical Properties
Ionization, Radioactive Isotopes, Radioactivity, Solubility
Anti Corrosion, Ionization, Radioactive Isotopes
3 Mechanical
1 Density
1.1 Density At Room Temperature
Properties of H..
⊕
▶
▼
3.51 g/cm
3
Rank:
72
(Overall)
▶
6.77 g/cm
3
Rank:
63
(Overall)
▶
▲
Properties of Lithium
⊕
▶
11.724
(Properties of..)
◀
▶
ADD ⊕
1.2 Density When Liquid (at m.p.)
Properties of O..
⊕
▶
▼
3.34 g/cm3
Rank:
50
(Overall)
▶
6.50 g/cm3
Rank:
39
(Overall)
▶
▲
Properties of Lithium
⊕
▶
8.34
(Properties of..)
◀
▶
ADD ⊕
2 Vapor Pressure
2.1 Vapor Pressure at 1000 K
Properties of S..
⊕
▶
▼
7.11 (Pa)
Rank:
6
(Overall)
▶
0.00 (Pa)
Rank:
25
(Overall)
▶
▲
Properties of Cerium
⊕
▶
16.9
(Properties of..)
◀
▶
ADD ⊕
2.2 Vapor Pressure at 2000 K
Properties of C..
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
13.20 (Pa)
Rank:
7
(Overall)
▶
▲
Properties of Tungsten
⊕
▶
36.8
(Properties of..)
◀
▶
ADD ⊕
3 Tensile Strength
Properties of I..
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
Not Available
Rank:
N/A
(Overall)
▶
▲
Properties of Indium
⊕
▶
951
(Properties of..)
◀
▶
ADD ⊕
4 Viscosity
Properties of M..
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
Not Available
Rank:
N/A
(Overall)
▶
▲
Properties of Mercury
⊕
▶
5 Elasticity properties
5.1 Shear Modulus
Properties of O..
⊕
▶
▼
4.90 GPa
Rank:
48
(Overall)
▶
14.80 GPa
Rank:
39
(Overall)
▶
▲
Properties of Potassium
⊕
▶
61
(Properties of..)
◀
▶
ADD ⊕
5.2 Bulk Modulus
Properties of O..
⊕
▶
▼
9.60 GPa
Rank:
45
(Overall)
▶
28.80 GPa
Rank:
40
(Overall)
▶
▲
Properties of Cesium
⊕
▶
110
(Properties of..)
◀
▶
ADD ⊕
5.3 Young's Modulus
Properties of I..
⊕
▶
▼
13.00 GPa
Rank:
50
(Overall)
▶
37.30 GPa
Rank:
41
(Overall)
▶
▲
Properties of Cesium
⊕
▶
116
(Properties of..)
◀
▶
ADD ⊕
6 Poisson Ratio
Properties of G..
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
0.28
Rank:
16
(Overall)
▶
▲
Properties of Beryllium
⊕
▶
0.3
(Properties of..)
◀
▶
ADD ⊕
7 Other Mechanical Properties
NA
Ductile, Malleable
4 Periodic Table
1 Symbol
Ba
Pr
2 Group Number
Properties of T..
⊕
▶
▼
2
Rank:
16
(Overall)
▶
Not Available
Rank:
N/A
(Overall)
▶
▲
Properties of Gadolinium
⊕
▶
8
(Properties of..)
◀
▶
ADD ⊕
3 Period Number
Properties of U..
⊕
▶
▼
6
Rank:
2
(Overall)
▶
6
Rank:
2
(Overall)
▶
▲
Properties of Lithium
⊕
▶
6
(Properties of..)
◀
▶
ADD ⊕
4 Block
s block
f block
5 Element Family
Alkaline Earth
Lanthanide
5 Atomic
1 Atomic Number
Properties of T..
⊕
▶
▼
56
Rank:
60
(Overall)
▶
59
Rank:
57
(Overall)
▶
▲
Properties of Lithium
⊕
▶
67
(Properties of..)
◀
▶
ADD ⊕
2 Atomic Weight
Properties of T..
⊕
▶
▼
137.33 amu
Rank:
54
(Overall)
▶
140.91 amu
Rank:
51
(Overall)
▶
▲
Properties of Lithium
⊕
▶
164.93033
(Properties of..)
◀
▶
ADD ⊕
3 Atomic Volume
Properties of C..
⊕
▶
▼
39.24 cm3/mol
Rank:
5
(Overall)
▶
20.80 cm3/mol
Rank:
15
(Overall)
▶
▲
Properties of Manganese
⊕
▶
17.78
(Properties of..)
◀
▶
ADD ⊕
4 Electron Configuration
[Xe] 6s
2
[Xe] 4f
3
6s
2
5 Valence Electron Potential
Properties of P..
⊕
▶
▼
21.30 (-eV)
Rank:
58
(Overall)
▶
42.64 (-eV)
Rank:
42
(Overall)
▶
▲
Properties of Francium
⊕
▶
67
(Properties of..)
◀
▶
ADD ⊕
6 Atom
6.1 Number of Protons
Properties of T..
⊕
▶
▼
56
Rank:
59
(Overall)
▶
59
Rank:
56
(Overall)
▶
▲
Properties of Lithium
⊕
▶
67
(Properties of..)
◀
▶
ADD ⊕
6.2 Number of Neutrons
Properties of F..
⊕
▶
▼
81
Rank:
42
(Overall)
▶
82
Rank:
41
(Overall)
▶
▲
Properties of Lithium
⊕
▶
98
(Properties of..)
◀
▶
ADD ⊕
6.3 Number of Electrons
Properties of T..
⊕
▶
▼
56
Rank:
59
(Overall)
▶
59
Rank:
56
(Overall)
▶
▲
Properties of Lithium
⊕
▶
67
(Properties of..)
◀
▶
ADD ⊕
7 Crystal Structure
Body Centered Cubic (BCC)
Hexagonal Close Packed (HCP)
7.1 Crystal Lattice
8 Radius of an Atom
8.1 Atomic Radius
Properties of C..
⊕
▶
▼
222.00 pm
Rank:
4
(Overall)
▶
182.00 pm
Rank:
11
(Overall)
▶
▲
Properties of Beryllium
⊕
▶
162
(Properties of..)
◀
▶
ADD ⊕
8.2 Covalent Radius
Properties of F..
⊕
▶
▼
215.00 pm
Rank:
5
(Overall)
▶
203.00 pm
Rank:
9
(Overall)
▶
▲
Properties of Beryllium
⊕
▶
166
(Properties of..)
◀
▶
ADD ⊕
8.3 Van der Waals Radius
Properties of F..
⊕
▶
▼
268.00 pm
Rank:
6
(Overall)
▶
239.00 pm
Rank:
14
(Overall)
▶
▲
Properties of Zinc
⊕
▶
216
(Properties of..)
◀
▶
ADD ⊕
9 Lattice Constant
Properties of M..
⊕
▶
▼
502.80 pm
Rank:
15
(Overall)
▶
367.25 pm
Rank:
29
(Overall)
▶
▲
Properties of Beryllium
⊕
▶
404.95
(Properties of..)
◀
▶
ADD ⊕
10 Lattice Angles
π/2, π/2, π/2
π/2, π/2, 2 π/3
11 Lattice C/A Ratio
Properties of C..
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
1.61
Rank:
4
(Overall)
▶
▲
Properties of Beryllium
⊕
▶
1.604
(Properties of..)
◀
▶
ADD ⊕
12 Adjacent Atomic Numbers
12.1 Next Element
12.2 Previous Element
6 Magnetic
1 Electrical Properties
1.1 Resistivity
Properties of M..
⊕
▶
▼
332.00 nΩ·m
Rank:
13
(Overall)
▶
0.70 nΩ·m
Rank:
65
(Overall)
▶
▲
Properties of Thallium
⊕
▶
193
(Properties of..)
◀
▶
ADD ⊕
1.2 Electrical Conductivity
Properties of S..
⊕
▶
▼
0.03 10
6
/cm Ω
Rank:
40
(Overall)
▶
0.01 10
6
/cm Ω
Rank:
50
(Overall)
▶
▲
Properties of Plutonium
⊕
▶
0.0993
(Properties of..)
◀
▶
ADD ⊕
1.3 Electron Affinity
Properties of G..
⊕
▶
▼
13.95 kJ/mol
Rank:
36
(Overall)
▶
50.00 kJ/mol
Rank:
21
(Overall)
▶
▲
Properties of Mercury
⊕
▶
59.6
(Properties of..)
◀
▶
ADD ⊕
1.4 Electrical Property
Superconductor
Conductor
2 Magnetic Characteristics
2.1 Specific Gravity
Properties of C..
⊕
▶
▼
3.62
Rank:
60
(Overall)
▶
6.77
Rank:
50
(Overall)
▶
▲
Properties of Lithium
⊕
▶
4500
(Properties of..)
◀
▶
ADD ⊕
2.2 Magnetic Ordering
Paramagnetic
Paramagnetic
2.3 Permeability
Properties of I..
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
Not Available
Rank:
N/A
(Overall)
▶
▲
Properties of Bismuth
⊕
▶
0.0063
(Properties of..)
◀
▶
ADD ⊕
2.4 Susceptibility
Properties of I..
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
Not Available
Rank:
N/A
(Overall)
▶
▲
Properties of Bismuth
⊕
▶
200000
(Properties of..)
◀
▶
ADD ⊕
7 Thermal
1 Specific Heat
Properties of L..
⊕
▶
▼
0.20 J/(kg K)
Rank:
30
(Overall)
▶
0.19 J/(kg K)
Rank:
32
(Overall)
▶
▲
Properties of Americium
⊕
▶
0.363
(Properties of..)
◀
▶
ADD ⊕
2 Thermal Conductivity
Properties of S..
⊕
▶
▼
18.40 W/m·K
Rank:
46
(Overall)
▶
12.50 W/m·K
Rank:
59
(Overall)
▶
▲
Properties of Neptunium
⊕
▶
71.6
(Properties of..)
◀
▶
ADD ⊕
3 Critical Temperature
Properties of L..
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
Not Available
Rank:
N/A
(Overall)
▶
▲
Properties of Ytterbium
⊕
▶
2093
(Properties of..)
◀
▶
ADD ⊕
4 Molar Heat Capacity
Properties of A..
⊕
▶
▼
28.07 J/mol·K
Rank:
12
(Overall)
▶
27.20 J/mol·K
Rank:
18
(Overall)
▶
▲
Properties of Beryllium
⊕
▶
27.11
(Properties of..)
◀
▶
ADD ⊕
5 Thermal Expansion
Properties of C..
⊕
▶
▼
20.60 µm/(m·K)
Rank:
22
(Overall)
▶
6.70 µm/(m·K)
Rank:
50
(Overall)
▶
▲
Properties of Tungsten
⊕
▶
20.6
(Properties of..)
◀
▶
ADD ⊕
6 Standard Molar Entropy
Properties of P..
⊕
▶
▼
62.50 J/mol.K
Rank:
20
(Overall)
▶
73.20 J/mol.K
Rank:
10
(Overall)
▶
▲
Properties of Beryllium
⊕
▶
55
(Properties of..)
◀
▶
ADD ⊕
7 Enthalpy
7.1 Enthalpy of Vaporization
Properties of T..
⊕
▶
▼
140.00 kJ/mol
Rank:
49
(Overall)
▶
296.80 kJ/mol
Rank:
29
(Overall)
▶
▲
Properties of Zinc
⊕
▶
330.9
(Properties of..)
◀
▶
ADD ⊕
7.2 Enthalpy of Fusion
Properties of T..
⊕
▶
▼
7.66 kJ/mol
Rank:
42
(Overall)
▶
6.89 kJ/mol
Rank:
48
(Overall)
▶
▲
Properties of Cesium
⊕
▶
14.1
(Properties of..)
◀
▶
ADD ⊕
7.3 Enthalpy of Atomization
Properties of T..
⊕
▶
▼
175.70 kJ/mol
Rank:
49
(Overall)
▶
368.00 kJ/mol
Rank:
24
(Overall)
▶
▲
Properties of Mercury
⊕
▶
360
(Properties of..)
◀
▶
ADD ⊕
Compare All Metals
Barium vs Molybdenum
Barium vs Iridium
Barium vs Rhodium
All Metals
Chromium
Cobalt
Manganese
Tungsten
Iridium
Molybdenum
All Metals
Rhodium
Periodi...
|
Physical
|
Chemical
|
Mechanical
Strontium
Periodi...
|
Physical
|
Chemical
|
Mechanical
Cadmium
Periodi...
|
Physical
|
Chemical
|
Mechanical
Compare All Metals
Praseodymium vs Manganese
Periodi...
|
Physical
|
Chemical
|
Mechanical
Praseodymium vs Cobalt
Periodi...
|
Physical
|
Chemical
|
Mechanical
Praseodymium vs Tungsten
Periodi...
|
Physical
|
Chemical
|
Mechanical