Appendix F
Some Conversion Factors
1a ̊ngstro ̈m(A ̊) ¼ 10 ^10 m (0.1 nm)
1 atmosphere (atm) ¼101 325 Pa
1 bar ¼ 105 Pa (¼0.987 atm)
1 calory ¼4.184 J
1 centipoise (cP) ¼1 mPa?s
1 Debye unit (D) ¼ 3 : 336? 10 ^30 C?m
1 dyne ¼ 10 ^5 N
1 dyne/cm ¼1mN?m^1
1 dyne/cm^2 ¼0.1 Pa
1 erg ¼ 10 ^7 J
1 erg/cm^2 ¼1mJ?m^2
1 foot ¼0.3048 m
1 gallon (USA) ¼0.003785 m^3
1 gallon (UK) ¼0.005461 m^3
1 inch ¼0.02540 m
1 molar (M) ¼ 103 mol?m^3
1 ounce (av.) ¼0.02835 kg
1 pound (av.) ¼0.4536 kg
1 pound/inch^2 (psi) ¼6895 Pa
1 radian ¼57.296 degrees (57 8180 )
