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Extended data list for water

Water Data (comparative hydride data)

 

Comparative data for water-related molecules
Hydride CH4 NH3 H2O HF Ne
Molecular mass 16.04 17.03 18.01 20.01 20.18
Melting point, °C -182.5 -77.7 0.0 -83.0 -228.8
Boiling point, °C -161.6 -33.4 +100.0 +19.5 -246.1
Critical point, °C -82.7 +132.2 +373.9 +188 -228.7
Critical point, MPa 4.6 11.3 22.1 64.9 26.9
Critical point, kg ˣ m-3 162.7 225 322 290 482
Triple point, °C

-182.5

-77.8 +0.01 -83.6 -248.6
Triple point, kPa 11.7 6.06 0.611 0.200 43.3
Hydride SiH4 PH3 H2S HCl Ar
Molecular mass 32.12 34.00 34.08 36.46 39.95
Melting point, °C -185.0 -132.8 -85.5 -114.2 -189.6
Boiling point, °C -111.0 -87.7 -60 -85 -185.8
Critical point, °C -3.5 +51.6 +100.0 +1.0 -122.3
Hydride GeH4 AsH3 H2Se HBr Kr
Molecular mass 76.64 77.95 80.98 80.91 83.80
Melting point, °C -164.8 -117 -65.7 -86.9 -157.4
Boiling point, °C -88.1 -62.5 -41 -66.72 -151.7
Critical point, °C +34.8 +99.9 +138 +90 -63.8
Hydride SnH4 SbH3 H2Te HI Xe
Molecular mass 122.74 124.78 129.62 127.91 131.29
Melting point, °C -146 -88 -51 -50.8 -111.5
Boiling point, °C -52 -17 -2 -35.4 -106.6
Critical point, °C     +200 +151 16.6
Hydride PbH4 BiH3 H2Po HAt Rn
Molecular mass 211.24 212.0 211 211 222
Melting point, °C     -36   -71
Boiling point, °C -13   +37   -61.7
Critical point, °C

 

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This page was established in 2016 and last updated by Martin Chaplin on 8 July, 2016


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