How i can mount Carl-Zeiss Sonnar 180/2.8 lens on nikon D5100?

This is lens

It's not a Nikon mount lens. Sorry, it won't fit.

The video never did show the lens mount for that lens.

If it is truly a cine lens, then it has a "C-Mount" which is not adaptable to a Nikon F-Mount camera such as yours.

You can go the other way, with a Nikon 'F' to 'C' Mount Adapter, but that is not what you asked

If it's the version for Pentacon 6 ( also fits Kiev 60/Kiev 88CM), there's a Nikon adapter available - but there's no autofocus, and it won't meter on a D5100.

Frankly, it isn't worth the trouble - it allows Av and M metering on Canon, making it marginally viable there.

Only if that lens is stated to be available for Nikon. In the 1960s I knew someone who had that lens (obviously an earlier version) specially adapted for Nikon, it probably cost her a fair bit to do so. (Obviously Nikon F film SLR, and the diaphragm on the lens was manual, as was focus)