The mantra for negative energy is dedicated to Bhairava form of Shiva. The person chanting the mantra should clearly understand the purpose for chanting the mantra and its consequences. Below is the mantra for negative energy.
ॐ फट ह्रीं स्वः भैरवा उग्रसंहाराया फट फट स्वः
Om Phat Hreem Swaha Bhairava Ugrasamharaya Phat Phat Swaha
The person chanting the mantra can use it to overcome negative energy. It can also be used to direct negative energy towards another person.
The mantra should be chanted at 12:17 AM at night. The person chanting the mantra should sit facing south. A lamp lit of mustard oil should be placed in front. Keep a coconut near the lamp and smear it with kumkum.
First pray what you have in your mind or your desire.
Chant the mantra 108 times.
Say again your desire.
You should feed dogs during day time.
Chant the mantra for 27 days with the same coconut.
On the 28th day throw the coconut in a river.
The person should then plant bilva tree, mango tree and a coconut tree in a mountain or abandoned place. You can also plant it in your own plot. The person should take care of the trees.