Hi,
I have a lab to complete, and I was wondering if anyone with a CRC Handbook (Handbook of Chemistry and Physics) or any other such book could look up a few pieces of information for me, since I do not own one (I would buy one but I am a high school student dependent on my parents and without the resources to do so at the moment.

)
Can anyone supply the (covalent) bond lengths between the atoms of each of the following molecules:
HCl
HBr
CBr4
CHBr3
NCl3
CO2
H2O2
If you only have time to look one up, NCl3 would be of the most use to me. Thanks in advance.
It would be great if I could have this info by the end of tomorrow.