04_12_86 - VAPOR PRESSURE OF THE METALLIC ELEMENTS DATA The...

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VAPOR PRESSURE OF THE METALLIC ELEMENTS — DATA The following values of the vapor pressure of metallic elements are calculated from the equations in the preceding table. All values are given in pascals. For conversion, note that 1 Pa = 7.50 μmHg = 9.87∙10 -6 atm. Vapor Pressure in Pa Metal mp/K 400 K 600 K 800 K 1000 K 1200 K 1400 K 1600 K 1800 K 2000 K 2200 K 2400 K Aluminum 933 3.06×10 -10 5.08×10 -6 0.00256 0.218 6.10 81.4 Americium 1449 3.88×10 -7 0.00167 0.423 21.35 Barium 1000 7.97×10 -6 0.0450 7.11 162 Beryllium 1560 3.04×10 -10 4.96×10 -6 0.00314 0.312 9.12 113 Cadmium 594 0.000280 18.2 Calcium 1115 2.36×10 -5 0.146 25.5 Cerium 1071 2.47×10 -11 8.91×10 -8 2.97×10 -5 0.00233 0.0691 1.04 9.56 60.8 Cesium 302 0.394 Chromium 2180 2.45×10 -8 7.59×10 -5 0.0239 1.80 52.1 774 Cobalt 1768 2.09×10 -10 1.00×10 -6 0.000419 0.0379 1.15 16.0 Copper 1358 6.60×10 -11 1.53×10 -6 0.00122 0.135 3.94 54.4 Curium 1618 1.90×10 -9 4.24×10 -6 0.00103 0.0629 1.17 12.1 82.1 Dysprosium 1685 1.54×10 -8
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