| Property | Value | Comments | References |
| Atomic electron scattering factor at 0.5 | 3,81 | | | 13823 |
| Atomic environment number (Villars, Daams) | 12 | | | 13823 |
| Atomic number start counting left top, left-right sequence | 100 | | | 13823 |
| Atomic weight | 257 | (10-3 kg) | | 13823 |
| Atomic weight | 257,0951 | (10-3 kg) | | 14358 |
| Boiling temperature | 3800 |
| | 13823 |
| Charge nuclear effective (Clementi) | 9 | | | 13823 |
| Compression modulus | 0,5 | (GPa) | | 13823 |
| Density | 7000 |
| | 13823 |
| Distance from core electron (Schubert) | 1,02 | (A) | | 13823 |
| Distance from valence electron (Schubert) | 1,7 | (A) | | 13823 |
| Electrochemical weight equivalent | 1 | (mg*K-1) | | 13823 |
| Electron affinity | 50 |
| | 13823 |
| Electronegativity (Alfred-Rochow) | 1,2 | | | 13823 |
| Electronegativity (Martynov&Batsanov) | 1,3 | | | 13823 |
| Electronegativity (Pauling) | 1,2 | | | 13823 |
| Electronegativity absolute | 3,5 | | | 13823 |
| Energy cohesive (Brewer) | 3,9 |
| | 13823 |
| Energy of ionization first | 535,6 |
| | 13823 |
| Energy of ionization second | 1171 |
| | 13823 |
| Energy of ionization third | 2350 |
| | 13823 |
| Enthalpy of atomization | 141 |
| | 13823 |
| Enthalpy of melting | 14 |
| | 13823 |
| Enthalpy of melting | 9,3 |
| | 18453 |
| Enthalpy of vaporization | 360 |
| | 13823 |
| Entropy of solid | 50 |
| | 13823 |
| Entropy of solid | 87,2 |
| | 18453 |
| Group number | 3 | | | 13823 |
| Magnetic frequency of nuclei | 5 | | | 13823 |
| Magnetic resonance | 1 | (MHz) | | 13823 |
| Mass attenuation coefficient for MoKα | 120 | (cm2*g-1) | | 13823 |
| Melting temperature | 1125 |
| | 18453 |
| Melting temperature | 1800 |
| | 13823 |
| Mendeleev chemists sequence | 46 | | | 13823 |
| Mendeleev d-t start left | 38 | | | 13823 |
| Mendeleev d-t start right | 65 | | | 13823 |
| Mendeleev H d-t start left | 37 | | | 13823 |
| Mendeleev H d-t start right | 66 | | | 13823 |
| Mendeleev H t-d start left | 38 | | | 13823 |
| Mendeleev H t-d start right | 67 | | | 13823 |
| Mendeleev Pettifor | 37 | | | 13823 |
| Mendeleev Pettifor regular | 36 | | | 13823 |
| Mendeleev t-d start left | 39 | | | 13823 |
| Mendeleev t-d start right | 66 | | | 13823 |
| Molar heat capacity | 30 |
| | 13823 |
| Moment nuclear magnetic | 1 | (mu) | | 13823 |
| Nuclear charge effective (Slater) | 1,65 | | | 13823 |
| Oxidation state first | 3 | | | 13823 |
| Periodic number start counting bottom right, right-left sequence | 4 | | | 13823 |
| Periodic number start counting left bottom, left-right sequence | 14 | | | 13823 |
| Periodic number start counting top right, right-left sequence | 90 | | | 13823 |
| Quantum number | 7 | | | 13823 |
| Radii covalent | 180 |
| | 13823 |
| Radii metal (Waber) | 1,81 | (A) | | 13823 |
| Radii pseudo-potential (Zunger) | 5,06 | (a.u.) | | 13823 |
| Spin nuclei | 3 | (h) | | 13823 |
| Thermal neutron capture cross section | 5800 | (barns) | | 13823 |
| Valence electron number | 14 | | | 13823 |
| Volume of atom (Villars, Daams) | 2,8 | (10-2 nm3) | | 13823 |
