Titanium is a chemical element with the symbol Ti. It is a d-block element with an atomic number of 22. Let us discuss the detailed properties of titanium.
Titanium is a silvery grey-white transition metallic solid. It has a lightweight high strong metal. Titanium has a closed hexagonal closed packed structure. It can be used in surface condensers.
Titanium is not hard as some heated steel. It is a poor conductor of heat and electricity. Ti readily reacts with oxygen in air forming titanium oxide. Let us discuss the detailed chemical properties of titanium as follows.
Titanium symbol
The symbol of titanium is “Ti”. It is the English or Latin alphabet of one or more letters, which identifies that particular element. The name of Ti elements starts with the T alphabet but in the periodic table.
There are more elements whose name starts with T like thorium, tantalum tungsten and many more. Therefore, for identification of the element titanium uses two letters.
Titanium group in periodic table
Titanium is present in the 4th group of the periodic table. It is present in the 4th column according to its atomic number.
Titanium period in periodic table
Titanium is present in the 4th period of the periodic table as it contains more than 18 electrons.
Titanium block in periodic table
Titanium is present in the d block as the valence electrons are present in the 3d orbital.
Titanium atomic number
The atomic number of titanium is 22 as it has a total of 22 electrons and protons.
Titanium atomic weight
The atomic weight of titanium is 47. The original atomic weight of titanium is 47.86 which is due to the average weight of all isotopes of titanium.
Titanium Electronegativity according to Pauling
Titanium has 1.54 Pauling electronegativity. Hence it has less ability to attract any other element like all transition elements.
Titanium atomic Density
The atomic density of Titanium is 4.507g/cm3, meaning that an atom’s weight per unit volume of titanium will be calculated as 4.507.
Titanium melting point
The melting point of titanium is 1668oC at that temperature titanium element is converted into its liquid form at a particular temperature.
Titanium boiling point
The boiling of titanium is 3287oC at that temperature its vapour pressure is equal to atmospheric pressure which means the liquid is converted into vapour.
Titanium Vander Waals radius
Van der waals radius of titanium is 215 pm. Which is the one-half distance between the two unbounded atoms.
Titanium ionic radius
The ionic radius of titanium is 160 pm.
Titanium isotopes
Isotopes are two or more forms of elements which have the same number of electrons but a different mass number. Let us find the isotopes of titanium.
Titanium has 23 isotopes from 38Ti to 63Ti out of them only 5 isotopes are more stable. Following is the table for the most stable titanium isotopes.
| Titanium isotopes | Atomic number | Atomic Mass | Number of neutrons | Half-life | Decay mode | Daughter Isotopes |
| 44Ti | 22 | 22 | 43.9596901(8) | 60.0(11) y | EC | 44Sc |
| 45Ti | 22 | 23 | 44.9581256(11) | 184.8(5) min | β+ | 45Sc |
| 46Ti | 22 | 24 | 45.9526316(9) | Stable | – | – |
| 47Ti | 22 | 25 | 46.9517631(9) | Stable | – | – |
| 48Ti | 22 | 26 | 47.9479463(9) | Stable | – | – |
| 49Ti | 22 | 27 | 48.9478700(9) | Stable | – | – |
Titanium electronic shell
The electrons present in the element form an electronic shell around the nucleus of that atom. Let us see the electronic shell of titanium.
The electronic shell of titanium includes s, p and d shells. Ti has electronic distribution as 2,8,10, 2.
Titanium energy of first ionization
The first ionization energy of titanium is 6.82 eV. This much energy is required to remove electrons from the 3d valence shell of titanium. First ionization energy involves the removal of electrons from the valence shell from the zero-oxidation state.
Titanium energy of second ionization
The second ionization energy of titanium is 13.57 eV.
Titanium energy of third ionization
The third ionization energy of titanium is 27.49eV. This much energy is required to remove 3 electrons from the valence shell.
Titanium oxidation states
Titanium has a +3 oxidation state. The oxidation state represents the number of electrons lost by that element.
Titanium electron configurations
Titanium has a total of 22 electrons which are distributed as follows.
Ti= [Ar] 3d2 4s2
Titanium CAS number
The CAS number of titanium is 7440-32-6. Which is given by the chemical abstract services.
Titanium Chem Spider ID
The ChemSpider ID of titanium is 22402. Which specifies various chemical properties of titanium in the Royal Society of science.
Titanium allotropic forms
Allotropes are one or more forms that all have different physical forms of the same element. Let us determine the allotropes of titanium.
Titanium has 2 allotropic forms titanium and alpha titanium both having the same element titanium but a different physical form. Alpha titanium has a hexagonal packed structure.
Titanium chemical classification
The chemical classification of titanium is as follows.
- Titanium is a transition element
- Titanium is also classified as rare earth metal.
- Titanium is a lustrous transition metal with silver colour
- Titanium has a low density and high strength.
Titanium state at room temperature
Titanium is solid at room temperature.
Is titanium paramagnetic?
Paramagnetism is the characteristic in which elements get weekly attracted by an external magnetic field. Let us see whether titanium is paramagnetic or not.
Titanium is paramagnetic in nature due to the presence of 2 unpaired electrons in a 3d orbital.
Conclusion
Titanium is 3d series transition metal element. It has 2 unpaired electrons in a 3d valence shell orbital. It is d block element present in 4th period in the periodic table. Also, show paramagnetic nature.
Hi….I am Darshana Fendarkar, I have completed my Ph.D. from the University of Nagpur. My area of specialization is Inorganic Chemistry.
I have an experience as a Chemist at Earthcare Pvt. Ltd. Also I have 2 years of experience in teaching. Currently, I am working with Lambdageek as a Subject Matter Expert.
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