2024年5月27日 · The bond angles of PF3Br2 are approximately 90 degrees. This is because phosphorus pentahalides (PF5, PF3Br2) tend to have bond angles close to 90 degrees due to the presence of lone pairs on the ...

2024年6月6日 · PF5 is a molecular compound. It consists of covalent bonds between the atoms in the molecule. ... leading to an overall asymmetrical shape. In contrast, PF5 has a trigonal bipyramidal molecular ...

2024年5月24日 · There are 42+5+1 valence electrons = 48 6 initial bonds, leaving 36 more electrons to distribute. These go around the F atoms. so P as the central atom, and 6 single bonded F atoms around it.

No, PF5 is not a dipole-dipole molecule. It has a trigonal bipyramidal geometry with fluorine atoms arranged symmetrically around the central phosphorus atom, resulting in a nonpolar molecule.

2024年5月28日 · Yes, PF5 is a Lewis acid because it can accept an electron pair to form a new chemical bond. In this case, the phosphorus atom in PF5 can accept an electron pair from a Lewis base.

2024年6月18日 · PF5 obeys the octet rule as it has 5 bonding pairs of electrons around the central phosphorus atom, satisfying the octet. Cs2 does not follow the octet rule as Cs is in Group 1 and can only form ...

2024年6月6日 · The oxidation number of PF5 is +5 for phosphorus and -1 for each of the four fluorine atoms, resulting in a total charge of 0 for the compound.

2024年5月31日 · Yes, PF5 is a Lewis acid because it can accept an electron pair to form a new chemical bond. In this case, the phosphorus atom in PF5 can accept an electron pair from a Lewis base.

2024年5月24日 · Yes, PF5 is a Lewis acid because it can accept an electron pair to form a new chemical bond. In this case, the phosphorus atom in PF5 can accept an electron pair from a Lewis base.

PF5 is a molecular compound. It is formed by the sharing of electrons between the phosphorus and fluorine atoms, rather than the transfer of electrons, which occurs in ionic compounds.