साँचा:मोलिब्डेनम सूचनापेटी

नायोबियम (niobium) ← मॉलीब्डेनम (molybdenum) → टेक्नीशियम क्रोमियम ↑ Mo ↓ टंग्स्टन Electron shell for मॉलीब्डेनम (molybdenum) 42{Mo Periodic table
colspan=2 style="text-align: center; साँचा:elementbox/headers" | Appearance
gray metallic
colspan=2 style="text-align: center; साँचा:elementbox/headers" | General
Name, symbol, number	मॉलीब्डेनम (molybdenum), Mo, 42
Element category	संक्रमण धातु (transition metal)
Group, period, block	6, 5, d
Standard atomic weight	95.95(1) g·mol−1
Electron configuration	[Kr] 4d5 5s1
Electrons per shell	2, 8, 18, 13, 1 (Image)
colspan=2 style="text-align: center; साँचा:elementbox/headers" | Physical properties
Phase	solid
Density (near r.t.)	10.28 g·cm−3
Liquid density at m.p.	9.33 g·cm−3
Melting point	2896 K, 2623 °C, 4753 °F
Boiling point	4912 K, 4639 °C, 8382 °F
Heat of fusion	37.48 kJ·mol−1
Heat of vaporization	598 kJ·mol−1
Specific heat capacity	(25 °C) 24.06 J·mol−1·K−1
Vapor pressure
P/Pa 1 10 100 1 k 10 k 100 k at T/K 2742 2994 3312 3707 4212 4879
colspan=2 style="text-align: center; साँचा:elementbox/headers" | Atomic properties
Oxidation states	6, 5, 4, 3, 2, 1, −1, −2, −4 ((a strongly acidic oxide))
Electronegativity	2.16 (Pauling scale)
Ionization energies	1st: {{{1st ionization energy}}} kJ·mol−1
	2nd: {{{2nd ionization energy}}} kJ·mol−1
	3rd: {{{3rd ionization energy}}} kJ·mol−1
Atomic radius	139 pm
Covalent radius	154±5 pm
colspan=2 style="text-align: center; साँचा:elementbox/headers" | Miscellaneous
Crystal structure	body-centered cubic
Magnetic ordering	paramagnetic
Electrical resistivity	(20 °C) 53.4Ω·m
Thermal conductivity	(300 K) 138 W·m−1·K−1
Thermal diffusivity	(300 K) 54.3 mm²/s
Thermal expansion	(25 °C) 4.8 µm·m−1·K−1
Speed of sound (thin rod)	(r.t.) 5400 m·s−1
Young's modulus	329 GPa
Shear modulus	126 GPa
Bulk modulus	230 GPa
Poisson ratio	0.31
Mohs hardness	5.5
Vickers hardness	1400–2740 MPa
Brinell hardness	1370–2500 MPa
CAS registry number	7439-98-7
colspan=2 style="text-align: center; साँचा:elementbox/headers" | Most stable isotopes
Main article: Isotopes of मॉलीब्डेनम (molybdenum)
iso N.A. half-life DM DE (MeV) DP Decay modes in parentheses are predicted, but have not yet been observed
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