Properties of Cr:

Property Name Value Unit Comments Reference
ΔH interface M in O (Miedema) -578 (kJmol-1) 13823
ΔH interface O in M (Miedema) -377 (kJmol-1) 13823
ΔH interface S in M -155 (kJmol-1) 13823
Δinterface M in S (Miedema) -183 (kJmol-1) 13823
γ-free electron to specific heat 1,4 (mJmol-1K-2) 13823
Atomic concentration 8,33 (1023 m-3) 13823
Atomic electron scattering factor at 0.5 1,25 13823
Atomic environment number (Villars, Daams) 14 13823
Atomic number start counting left top, left-right sequence 24 13823
Atomic weight 51,996 (10-3 kg) 13823
Atomic weight 51,9961 (10-3 kg) 14358
Boiling temperature 2945 (K) 13823
Boiling temperature 2933 (K) 17056
Boiling temperature 2755 (K) 19178
Boiling temperature 2943 (K) 19178
Boiling temperature 2944 (K) 19178
Bulk modulus 160 (GPa) 13823
Charge nuclear effective (Clementi) 5,13 13823
Chemical potential (Miedema) 4,65 13823
Compression modulus 1,901 (GPa) 13823
Conductivity electrical 7,7 (104 Ohm-1cm-1) 13823
Conductivity thermal 93,7 (Jmol-1K-1) 13823
Debye temperature 630 (K) 13823
Density 7190 (kgm-3) 13823
Density 7140 (kgm-3) 17056
Distance to core electron (Schubert) 0,84 (A) 13823
Distance to valence electron (Schubert) 1,33 (A) 13823
Electrochemical weight equivalent 0,08983 (mgK-1) 13823
Electron affinity 64,3 (kJmol-1) 13823
Electronegativity (Alfred-Rochow) 1,56 13823
Electronegativity (Martynov&Batsanov) 2 13823
Electronegativity (Pauling) 1,6 13823
Electronegativity absolute 3,72 13823
Energy cohesive (Brewer) 4,1 (Jmol-1) 13823
Energy of ionization (first) 652,8 (kJmol-1) 13823
Energy of ionization (second) 1592 (kJmol-1) 13823
Energy of ionization (third) 2987 (kJmol-1) 13823
Enthalpy of atomization 396,6 (kJmol-1) 13823
Enthalpy of melting 21 (kJmol-1) 13823
Enthalpy of surface (Miedema) 121 (kJmol-1) 13823
Enthalpy of vacancies (Miedema) 120 (kJmol-1) 13823
Enthalpy of vaporization 347 (kJmol-1) 19178
Enthalpy of vaporization 340 (kJmol-1) 19178
Enthalpy of vaporization 349 (kJmol-1) 19178
Enthalpy of vaporization 341,8 (kJmol-1) 13823
Entropy of solid 23,86476 (Jmol-1K-1) 13823
Group number 6 13823
Hardness (Brinell) 1120 [MPa] 13823
Linear thermal expansion coefficient 4,5 (10-6K-1) 13823
Linear thermal expansion coefficient 8,4 (10-6K-1) 17056
Magnetic frequency of nuclei 5,652 13823
Magnetic resonance 2,4063 (MHz) 13823
Magnetic susceptibility 0,0000000445 (m3kg-1) 13823
Mass attenuation coefficient FeKα 463 (cm2g-1) 13823
Mass attenuation coefficient for CrKα 79,8 (cm2g-1) 13823
Mass attenuation coefficient for CuKα 260 (cm2g-1) 13823
Mass attenuation coefficient for MoKα 31,1 (cm2g-1) 13823
Melting temperature 2180 (K) 20518
Melting temperature 2073 (K) 17056
Melting temperature 2130 (K) 13823
Mendeleev chemists sequence 60 13823
Mendeleev d-t start left 54 13823
Mendeleev d-t start right 52 13823
Mendeleev H d-t start left 53 13823
Mendeleev H d-t start right 53 13823
Mendeleev H t-d start left 51 13823
Mendeleev H t-d start right 51 13823
Mendeleev Pettifor 57 13823
Mendeleev Pettifor regular 57 13823
Mendeleev t-d start left 52 13823
Mendeleev t-d start right 50 13823
Modulus of rigidity 115,3 (GPa) 13823
Molar heat capacity 23,35 (Jmol-1K-1) 13823
Moment nuclear magnetic 0,474 (mu) 13823
Nuclear charge effective (Slater) 3,35 13823
nWS^(1/3) (Miedema) 1,73 (a.u.-1/3) 13823
Oxidation state (first) 2 13823
Periodic number start counting bottom right, right-left sequence 80 13823
Periodic number start counting left bottom, left-right sequence 73 13823
Periodic number start counting top right, right-left sequence 31 13823
Poisson's ratio 0,21 13823
Quantum number 4 13823
Radii covalent 118 (pm) 13823
Radii metal (Waber) 1,36 (A) 13823
Radii pseudo-potential (Zunger) 2,44 13823
Resistivity electrical 12,7 (10-8 Ohmm) 13823
Sound velocity 5940 (ms-1) 13823
Spectral lines no 1133 13823
Spin nuclei 1,5 (h) 13823
Surface tension at Tm 2300 (mJm-2) 13823
Thermal neutron capture cross section 3,1 (barns) 13823
V^(2/3) (Miedema) 3,74 (cm2) 13823
Valence electron number 6 13823
Vapour pressure at Tm 990 (Nm-2) 13823
Volume of atom (Villars, Daams) 1,2 (10-2 nm3) 13823
Work function 4,5 (eV) 13823
Young's modulus 279 (GPa) 13823

Radii Ionic properties of Cr:

Property Name Charge CN Value Unit Comments Reference
Radii ionic (Bokii & Belov) 2 0,83 (Å) 13824
Radii ionic (Bokii & Belov) 3 0,64 (Å) 13824
Radii ionic (Bokii & Belov) 6 0,35 (Å) 13824
Radii ionic (Goldsmidt) 6 0,35 (Å) 13824
Radii ionic (Pauling) 3 0,64 (Å) 13824
Radii ionic (Pauling) 6 0,52 (Å) 13824
Radii ionic (Yagoda) 2 0,83 (Å) 13824
Radii ionic (Yagoda) 3 0,71 (Å) 13824
Radii ionic (Yagoda) 6 0,53 (Å) 13824
Radii ionic (Shannon) 2 6 0,8 (Å) 13826
Radii ionic (Shannon) 3 6 0,615 (Å) 13826
Radii ionic (Shannon) 4 4 0,41 (Å) 13826
Radii ionic (Shannon) 4 6 0,55 (Å) 13826
Radii ionic (Shannon) 5 4 0,345 (Å) 13826
Radii ionic (Shannon) 5 6 0,49 (Å) 13826
Radii ionic (Shannon) 5 8 0,57 (Å) 13826
Radii ionic (Shannon) 6 4 0,26 (Å) 13826
Radii ionic (Shannon) 6 6 0,44 (Å) 13826
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