Before revision: Hydrogen, gas (, 25 °C) 141.86 (HHV)119.93 (LHV) 0.01188 (HHV)0.01005 (LHV) 39,405.639,405.6 (HHV)33,313.9 (LHV) 3.3 (HHV)2.8 (LHV) Methane (101.3 kPa, 15 °C) 55.6 0.0378 15,444.5 10.5 LNG (NG at −160 °C) 53.6 22.2 14,888.9 6,166.7 CNG (NG compressed to 247 atm, 25 MPa ≈ ) 53.6 9 14,888.9 2,500.0 Natural gas 53.6Envestra Limited.
After revision: Diborane 78.2 88.4 21,722.2 24,600Greenwood, Norman N.; Earnshaw, Alan (1997), Chemistry of the Elements (2nd ed) (page 164) Beryllium 67.6 125.1 18,777.8 34,750.0 Lithium borohydride 65.2 43.4 18,111.1 12,055.6 Boron 58.9 137.8 16,361.1 38,277.8Hydrogen, gas (, 25 °C) 141.86 (HHV)119.93 (LHV) 0.01188 (HHV)0.01005 (LHV) 39,405.639,405.6 (HHV)33,313.9 (LHV) 3.3 (HHV)2.8 (LHV) Methane (101.3 kPa, 15 °C) 55.6 0.0378 15,444.5 10.5 LNG (NG at −160 °C) 53.6 22.2 14,888.9 6,166.7 CNG (NG compressed to 247 atm, 25 MPa ≈ ) 53.6 9 14,888.9 2,500.0 Natural gas 53.6Envestra Limited.